Secure Your Crypto with SeedNFC HSM Cold Wallet

SeedNFC HSM Cold Wallet offers unparalleled security for your cryptocurrency assets, combining state-of-the-art technology with advanced encryption methods. Designed by Fullsecure Andorra and developed by Freemindtronic, SeedNFC ensures that your digital keys are safe, accessible, and easy to manage, making it the ultimate solution for cryptocurrency security. With the inclusion of EviKeyboard BLE technology, SeedNFC further enhances user convenience by automating key entries across various platforms..

SeedNFC HSM Cold Wallet integrates advanced trust criteria, allowing users to add geozones (geofence) and/or passwords. These criteria are encapsulated in the encryption as two distinct segmented keys in a non-modifiable manner, guaranteeing impeccable and immutable security for your digital assets.

Additionally, SeedNFC facilitates the automatic generation of Bitcoin and Ethereum wallets, including BIP39 seed phrases, derived private keys, public keys, and public addresses. For enhanced security, SeedNFC offers several backup options, including cloning (with RSA 4096 key), full or partial copying, and encrypted export of all types of keys (wallet, cryptocurrency, seed phrase). These options assist in key recovery in case of loss or theft, while providing a unique level of extreme resilience.

Cutting-Edge Security Technologies

SeedNFC operates without the need for servers, databases, or user identifiers, ensuring maximum security and privacy. Its capabilities include advanced encryption with AES-256 and RSA 4096, as well as the innovative EviKeyboard BLE technology for secure and automated key entries:

Secure Storage and Generation

  • Stores BIP 39 seed phrases, derived private keys, public keys, and public addresses securely.
  • Automatically generates public addresses in QR code format directly from the NFC HSM.
  • Utilizes EviSeed NFC HSM technology to generate, manage, and store BIP 39 seed phrases, ensuring compatibility with all hot wallets, cold wallets, and hardware wallets that use the BIP 39 standard.
  • Utilizes EviVault NFC HSM technology to secure derived private keys of cryptocurrencies, providing an additional layer of security.

Cryptocurrency Transactions

  • While SeedNFC contains all necessary elements to sign cryptocurrency transactions via secret and public keys, it does not currently support transaction signing. The technology within SeedNFC could support transaction functionalities in the future, but it remains a true cold wallet designed to comply with international regulations governing cryptocurrency holders.
  • SeedNFC allows users to check the balance of each crypto wallet, including unconfirmed balances, total sent, and total received, providing real-time account visibility.

High-Security Backup and Duplication

  • Facilitates highly secure backups by encrypting and duplicating wallet keys stored in an NFC HSM EviTag or EviCard.
  • Supports physical cloning between NFC HSM SeedNFC devices and remote sharing via RSA 4096 encrypted QR codes.

Unique RSA 4096 Key Pair Generation

  • Generates RSA 4096 key pairs for cryptocurrency or blockchain key exchanges. This allows users to securely exchange keys between SeedNFC HSM devices both in proximity and remotely via any communication medium, including SMS, email, chat, images, videos, or printed paper.
  • Public keys generated by SeedNFC HSM devices are used to encrypt and share all types of keys stored as RSA 4096 encrypted QR codes.
  • Users can add different trust criteria for each crypto asset key, integrated non-repudiably to encrypt with AES-256 CBC. The label is then shared encrypted and re-encrypted with the RSA 4096 public key. During RSA decryption, the cryptocurrency label remains encrypted with the trust criteria. This patented system, identified as dual-use (civil and military), provides a unique security system. The segmented key encapsulation ensures that the label remains encrypted throughout its creation, transfer, restoration, and use.
  • This process can be used for exchanges between NFC HSM devices via recipients’ public keys. Users can also use their own public key from one of their SeedNFC HSM devices to back up these labels on any other storage medium encrypted with RSA 4096. This allows for unlimited storage of their cryptocurrency keys across various media.

Advanced Key Security

  • Secures private keys derived from cryptocurrencies by scanning a QR code containing the private and public keys generated by online or offline platforms.
  • Integrates advanced trust criteria, allowing users to add geozones (geofence) and/or passwords. These criteria are encapsulated in the encryption as distinct segmented keys, ensuring non-repudiable security for your digital assets.
  • Enables automatic generation of Bitcoin and Ethereum wallets, including BIP39 seed phrases, derived private keys, public keys, and public addresses, ensuring that all sensitive information is securely managed and stored within the NFC HSM.
Checking Ethereum balance on SeedNFC HSM Cold Wallet app on an Android phone
Right hand holding an Android NFC phone displaying the SeedNFC application by Freemindtronic, showing the balance of an Ethereum cryptocurrency wallet.

SeedNFC HSM Cold Wallet: Real-Time Balance Check

SeedNFC HSM Cold Wallet app provides real-time updates on your Ethereum account balance. Easily monitor unconfirmed balances, total sent, and total received, ensuring you have complete visibility and control over your cryptocurrency assets with secure NFC technology.

Compatibility of SeedNFC with Various Wallets and Blockchains

SeedNFC is designed to be compatible with a wide range of cold wallets, hardware wallets, hot wallets, and blockchains that utilize the BIP39 standard. This compatibility ensures that SeedNFC can securely store and manage mnemonic phrases, derived private keys, public keys, and public addresses across different platforms.

Supported Wallets and Blockchains:

WALLET/BLOCKCHAIN COMPATIBLE WITH SEEDNFC NOTES
Bitcoin ✅ Supports BIP32, BIP44, and BIP49 derivation paths
Ethereum ✅ Supports BIP32 and BIP44 derivation paths
Litecoin ✅ Supports BIP32 and BIP44 derivation paths
Binance Smart Chain ✅ Supports BIP32 and BIP44 derivation paths
Cardano ✅ Supports BIP32 and BIP44 derivation paths
Polkadot ❌ Uses a different mnemonic scheme called Substrate
Solana ❌ Uses a different mnemonic scheme called Ed25519
Ledger ✅ Uses BIP39 to generate seed phrases
Trezor ✅ Uses BIP39 to generate seed phrases
KeepKey ✅ Uses BIP39 to generate seed phrases
Exodus ✅ Uses BIP39 to generate seed phrases
Trust Wallet ✅ Uses BIP39 to generate seed phrases
MetaMask ✅ Uses BIP39 to generate seed phrases
Bitcoin Cash ✅ Supports BIP32, BIP44, and BIP49 derivation paths
Ethereum Classic ✅ Supports BIP32 and BIP44 derivation paths
Ripple ❌ Uses a different method for wallet backup

Note: To use SeedNFC with these wallets, activate the “BIP39 seed” option in the settings.

Additional Compatibility Features:

SeedNFC supports various lengths of BIP39 recovery phrases, including 12, 15, 18, 21, and 24 words. This flexibility enhances compatibility with a broader range of wallets and blockchains, as different systems may require different lengths of mnemonic phrases.

Instructions for Activating the “BIP39 Seed” Option: To ensure compatibility with SeedNFC, follow these steps to activate the BIP39 seed option in your wallet settings:

  1. Bitcoin:
    • Navigate to your wallet settings.
    • Find the option for “BIP39 seed” and enable it.
    • Follow any additional prompts to complete the setup.
  2. Ethereum:
    • Open your wallet application.
    • Go to the settings menu and locate the “BIP39 seed” option.
    • Activate the option and save your changes.
  3. Litecoin:
    • Access the settings section of your wallet.
    • Enable the “BIP39 seed” option from the available settings.
    • Confirm and apply the changes.
  4. Binance Smart Chain:
    • Go to the wallet settings menu.
    • Find and enable the “BIP39 seed” option.
    • Follow the on-screen instructions to complete the setup.
  5. Other Wallets:
    • Each wallet may have a slightly different process. Refer to the wallet’s user manual or help section for specific instructions on enabling the BIP39 seed option.

Ensuring that the BIP39 seed option is activated in your wallet settings is crucial for seamless integration and secure management of your crypto assets with SeedNFC.

Why SeedNFC is the Best Way to Store Your Crypto Assets

Why SeedNFC is the Best Way to Store Your Crypto Assets

SeedNFC offers a secure, reliable, and versatile solution for storing all your crypto assets. Here’s why SeedNFC is the ultimate option for protecting your private keys, seed phrases, and other crypto assets:

Advanced Encryption

SeedNFC utilizes AES-256 CBC encryption and RSA 4096 key pairs, ensuring that your crypto assets are protected by the most advanced security technologies available.

Secure and Offline Method

SeedNFC operates entirely offline, eliminating the risks associated with internet connections and network attacks. This ensures that your data remains protected at all times.

Waterproof and Tamperproof

SeedNFC devices are designed to be water-resistant and tamper-proof, providing increased physical security and durability.

Protection Against Screen Capture and Video Recording

It is impossible to record video or capture the screen of the information stored in SeedNFC, adding an extra layer of security against data capture attempts.

Secure Cloning, Copying, and Backup

SeedNFC enables physical cloning and secure copying between NFC HSM SeedNFC devices, as well as sharing keys via RSA 4096 encrypted QR codes. This facilitates secure backups and duplication of your crypto assets.

Unlimited Multi-Support Backup

With SeedNFC, you can store your seed phrases, private keys, and other assets on a variety of physical or digital media, offering unlimited backup capacity. The data remains encrypted and secure, whether on additional SeedNFC devices or other storage media.

Durability and Data Retention

SeedNFC devices are designed to retain data without power for 40 years, ensuring long-term durability and reliability of your backups.

Advanced Trust Criteria

SeedNFC allows the addition of trust criteria such as geozones and passwords. For instance, you can configure a geozone at a notary’s office and a password with a lawyer, or use a bank vault and the services of a bailiff for enhanced security. These options provide numerous usage possibilities for optimal protection of your crypto assets.

Conclusion

SeedNFC stands out as the ultimate solution for securely storing your crypto assets due to its advanced encryption features, offline operation, physical robustness, and flexible, secure backup and duplication options. Whether for personal or professional use, SeedNFC ensures unparalleled protection for your digital assets.

SeedNFC HSM Cold Wallet displaying on an Android NFC phone screen a map of Andorra, adding a trust criterion encapsulated as a segmented key in the encryption of a cryptocurrency or blockchain key.

SeedNFC Technical Overview

SeedNFC HSM Cold Wallet stands out in the competitive landscape due to numerous added values, but we have selected four essential pillars: Rock-Solid Security, Groundbreaking Innovations, User-Centric Experience, and Limitless Key Management. These pillars represent a significant advancement in the fintech world. We will explain why these four pillars are the main values offered by SeedNFC HSM Cold Wallet. Forming a well-rounded foundation, these pillars are built on advanced security, extreme versatility, and user-friendly convenience for both novice and experienced cryptocurrency users

SeedNFC HSM Cold Wallet Datasheet

Here is a detailed datasheet for SeedNFC HSM Cold Wallet, showcasing its key features and specifications. This will help you understand the technical superiority and comprehensive security measures offered by SeedNFC.

Feature Specification
Technology NFC (Near Field Communication)
Encryption AES-256 CBC with segmented keys, RSA 4096
Authentication Segmented Key Authentication
Storage Capacity
  • SeedNFC 4: 2 wallets / 4 seed phrases
  • SeedNFC 50: 25 wallets / 50 seed phrases
  • SeedNFC 100: 50 wallets / 100 seed phrases
Security Features
 Encrypted storage, real-time balance checks, segmented keys, geolocation-based trust criteria
Setup Time Less than 2 minutes
Language avaible Seed Phrase EN: English, FR: French, ES: Spanish, IT: Italian, JA: Japanese, KR: Korean, ZH: Chinese (Simplified), ZH-t: Chinese (Traditional).
Word Count Options Seed phrase
 12, 15, 18, 21, or 24 words.
Compatibility Supports Bitcoin, Ethereum, Litecoin, Binance Smart Chain, Cardano, and more
Operating System Support Android (NFC-enabled), Web Browsers by Freemindtronic extension
Backup and Duplication RSA 4096 Encrypted QR Codes, Physical Cloning between NFC HSM Devices
Durability Waterproof, Shockproof, Fire Resistant* (PCB)
Lifespan 40 years without power source
Energy NFC Energy Harvesting, Battery-Free
Environmental Compliance European ROHS Directive, Recyclable ABS Plastic Shell or PCB FR4 170
User Interface Intuitive Mobile App, Seamless Navigation
Advanced Features EviKeyboard BLE Technology virtual keyboard
Manufacturing Locations Andorra and France
Patent Status Internationally Patented

Key Takeaways from the SeedNFC

  • Rock-Solid Security: Employs AES-256 and RSA 4096 encryption, with segmented key authentication for unbeatable protection.
  • Groundbreaking Innovations: Features internationally patented technologies, providing unmatched functionality and security, including EviKeyboard BLE for automated key entries.
  • User-Centric Experience: Offers an intuitive interface, easy wallet creation, and auto-backup, ideal for all users. EviKeyboard BLE further enhances user convenience by simplifying key entries.
  • Limitless Key Management: Stores up to 100 seed phrases and allows encryption on any medium with RSA 4096 key pairs. EviKeyboard BLE supports seamless key management across various platforms
  • Versatile Encryption: Enables encryption and over-encryption of keys for storage anywhere, ensuring a Zero Trust system.
  • Eco-Friendly: Battery-free, recyclable, and uses sustainable materials.
  • Comprehensive Support: Backed by extensive documentation, community forums, and customer service.

SeedNFC Rock-Solid Security

In the crypto world, security is paramount. SeedNFC uses tried-and-true encryption standards like AES-256 and RSA 4096, making your private keys and seed phrases impregnable. But our differentiation doesn’t stop there. It’s in the area of key security and management that we truly stand out. You finally have complete control over your keys, with full transparency, avoiding security errors with your valuable crypto assets. SeedNFC offers a robust solution against malicious acts, accidents, or human errors, providing maximum resilience through an integrated hardware and software system.

Groundbreaking Innovations

SeedNFC relies on exclusive, patented technologies, internationally recognized by intellectual property experts. This seriousness is confirmed by the 2021 gold medal at the Geneva International Inventions. These innovations provide a high level of functionality and security, positioning SeedNFC as a unique leader in the cryptographic security field.

User-Centric Experience

SeedNFC is built with a user-centric approach. After more than 4 years of research and development, we have succeeded in simplifying extremely complex security systems. With SeedNFC, create a cryptocurrency wallet on the Bitcoin or Ethereum blockchain with one click, with auto-backup of secret, private, and public keys. Our intuitive interface caters to both crypto beginners and seasoned professionals, ensuring a user-friendly experience. Additionally, the EviKeyboard BLE technology further simplifies the process of using crypto keys by automating key entries across various platforms

Moreover, SeedNFC enhances the security process through its assistive input feature. By utilizing the software’s assistive capabilities, users can select words without typing, thereby minimizing the risk of keyloggers. Furthermore, the app guides you through the selection process, ensuring error-free input with an automatic checksum system.

In addition, SeedNFC’s secure storage methodology stands apart. Unlike camera-based methods, which can be vulnerable to spyware, SeedNFC opts for manual selection to enhance security. Consequently, your seed phrases are securely stored in the NFC HSM, encrypted with segmented AES-256 CBC keys, providing an additional layer of protection.

As we transition to the topic of key management, it’s important to note that SeedNFC’s completion process is just as robust. Once the seed phrases are inputted, they are securely stored in the NFC HSM, guaranteeing their safety and integrity.

Embrace the Freedom of SeedNFC’s Limitless Key Management

Wave farewell to the restrictive storage of traditional hardware and cold wallets. SeedNFC revolutionizes the way you store up to 100 derived private keys or seed phrases. Moreover, with the RSA 4096 key pair generator, you have the power to encrypt your keys for storage on any medium, including email, without any boundaries. Furthermore, SeedNFC champions external backup and secure sharing of your keys between NFC HSM, ensuring flexible storage capacity and unmatched resilience.

SeedNFC stands out with its unparalleled key management capabilities, empowering you to securely store, manage, and back up an unlimited number of keys and seed phrases. Additionally, the integration of EviKeyboard BLE technology elevates these capabilities, facilitating seamless and secure key entries across a variety of devices. This is why SeedNFC is the definitive choice for limitless key management, offering you a world where your keys are not just protected but truly yours to control.

Why We Chose These Pillars

We believe these four pillars, forming distinct advantages, are carefully chosen to highlight our visible differentiators to the user. Other technological feats remain complex to discuss and value. These strategic advantages of SeedNFC HSM Cold Wallet immediately position it in a crowded market. Everything is integrated into SeedNFC, setting it apart with its unique offer of backup, sharing, and encryption tools, with cutting-edge patented technologies, a user-friendly experience, and limitless key management. These assets not only meet but exceed the demands of cryptocurrency enthusiasts, offering a complete, innovative, and reliable solution.

By focusing on these four pillars—rock-solid security, groundbreaking innovations, user-centric experience, and limitless key management—SeedNFC HSM Cold Wallet provides a superior cryptocurrency management solution.

SeedNFC HSM Cold Wallet: The Ultimate Seed Phrase Manager

Key Features of SeedNFC HSM Cold Wallet

  • Secure Storage: Store up to 100 BIP39 seed phrases securely.
  • Versatility: Manage seed phrases for multiple wallets, including Ledger and Trezor.
  • Compatibility: Works with both online and offline storage solutions.
  • Advanced Encryption: Protects your seed phrases with state-of-the-art security.

With SeedNFC HSM Cold Wallet, you can securely store up to 100 BIP39 seed phrases, making it an incredibly versatile tool for managing your cryptocurrency keys. Whether you use Ledger, Trezor, or a combination of different wallets, SeedNFC provides a comprehensive solution for all your storage needs.

Seed Phrase Storage Capacity

Storage Medium Number of Seed Phrases
SeedNFC Up to 100
Ledger 1
Trezor 1
50 Ledger + 50 Trezor 100
33 Ledger + 33 Trezor + 34 Other Wallets 100
40 Ledger + 60 Trezor 100
70 Ledger + 30 Trezor 100

With SeedNFC HSM Cold Wallet, you can securely store up to 100 BIP39 seed phrases, making it an incredibly versatile tool for managing your cryptocurrency keys. Whether you use Ledger, Trezor, or a combination of different wallets, SeedNFC provides a comprehensive solution for all your storage needs, ensuring your seed phrases are protected with state-of-the-art security.

Right hand holding an Android NFC phone displaying the SeedNFC application by Freemindtronic, showing a screen to define trust criteria including geolocation and password
Right hand holding an Android NFC phone displaying the SeedNFC application by Freemindtronic, showing a geolocation map of Andorra with an option to define a geozone for cryptocurrency key encryption.
Right hand holding an Android NFC phone displaying the SeedNFC application by Freemindtronic, showing a screen to define a unique password as a trust criterion.

Enhanced Trust Criteria

SeedNFC HSM Cold Wallet introduces advanced trust criteria for ultimate security. By adding geozones and/or passwords, your crypto keys are protected with non-repudiable, immutable segmented keys. This patented system ensures unparalleled security for your digital assets by restricting access based on specific trust criteria.

Key Features of Enhanced Trust Criteria

Geozone Protection

  • Geographical Restrictions: SeedNFC allows you to set a specific geographical zone where your keys can be accessed. This ensures that your keys are only accessible from the designated location, providing an additional layer of security.
  • Customizable Geozones: You can define and customize geozones according to your security needs, ensuring that access to your crypto assets is restricted to trusted locations.

Password Protection

  • Segmented Key Encryption: Adding a password as a trust criterion further secures your keys with segmented AES-256 CBC encryption. This ensures that even if someone gains physical access to your SeedNFC device, they cannot access your keys without the correct password.
  • Multi-Layer Security: Combining geozone and password protection provides a multi-layered security approach, making unauthorized access nearly impossible.

Non-Repudiable Security

  • Immutable Keys: Once the trust criteria are set, the keys become non-repudiable and immutable, ensuring that they cannot be altered or accessed without meeting the specified conditions.
  • Secure Key Management: This system provides robust security against malicious acts, accidents, and human errors, ensuring maximum resilience for your digital assets.

Use Cases for Enhanced Trust Criteria

  • Legal and Financial Institutions: Use geozones for secure transactions and storage at legal or financial institutions, such as notaries, lawyers, and banks.
  • Personal Security: Combine geozone and password protection for personal security, ensuring that your keys are only accessible in trusted environments.
  • Business Applications: Implement trust criteria in business settings to protect sensitive information and assets, ensuring that only authorized personnel can access critical data.

Conclusion

  • SeedNFC’s advanced trust criteria provide a unique and powerful way to secure your crypto assets. By adding geozones and passwords, you create a multi-layered security system that ensures your keys are protected with non-repudiable, immutable segmented keys. This patented system offers unparalleled security, making SeedNFC HSM Cold Wallet the ultimate solution for protecting your digital assets.

Enhanced Security Features of SeedNFC with EviVault Technology

SeedNFC incorporates EviVault NFC HSM technology, offering advanced security features to protect your digital assets:

  • Physical Security: Your private keys are stored in the Eprom memory of SeedNFC, encrypted by an AES 256-bit algorithm. No data is stored on the smartphone, computer, or remote server. The device operates in an air-gapped system, isolated from networks.
  • Ease of Use: No need to install a specific application. Simply bring your Android smartphone close to the NFC SeedNFC device and follow the instructions on the screen to access your assets in seconds.
  • Compatibility: Manage private and derived keys for a wide range of cryptocurrencies, including Bitcoin, Ethereum, Litecoin, and more. SeedNFC supports over 200 blockchain private keys.
  • Flexibility: SeedNFC includes an RSA 4096 key manager, allowing for secure sharing of blockchain private keys between NFC devices via public keys.
  • Secure Sharing: Share private keys securely with trusted individuals, using SeedNFC’s encrypted system. Store and manage a variety of cryptocurrencies, including IOTA keys.
  • Enhanced Authentication: Benefit from segmented key authentication, adding multiple trust criteria such as geofence and/or password EviAuth technology ensures secure communication and authentication.
Right hand holding an Android NFC phone displaying the SeedNFC application by Freemindtronic, showing a menu to generate a new RSA 4096 key pair or load the public key.
Right hand holding an Android NFC phone displaying the SeedNFC application by Freemindtronic, showing the public RSA 4096 key in the form of a QR code
Right hand holding an Android NFC phone displaying the SeedNFC application by Freemindtronic, showing a confirmation screen to replace the RSA 4096 key pair with a warning.

Advanced RSA Key Management

SeedNFC HSM Cold Wallet simplifies managing your RSA 4096 keys. Generate new key pairs or display your public key securely stored in the NFC HSM. Share your public key via QR code through any communication method available on your phone. The advanced trust criteria feature adds geozone and password protections, ensuring secure access. Confirm key replacements with caution, especially when using RSA keys for external backups. This patented system guarantees unparalleled security for your crypto assets.

Unlimited Storage Possibilities with RSA 4096 Encryption

SeedNFC can also be used as a contactless encryption device for blockchain keys and cryptocurrency wallets, compatible with NFC HSM EviTag or EviCard. These keys can be stored encrypted with RSA 4096 outside of the NFC HSM, offering unlimited storage possibilities on any storage system or device. As long as you have at least one SeedNFC, you can decrypt these keys. SeedNFC can also serve as a backup for other NFC HSM devices like EviTag and EviCard.

This unique capability allows SeedNFC to function as a contactless encryption system using RSA 4096 for all types of keys, including BIP39 seed phrases and private keys derived from any blockchain. This makes SeedNFC the only system of its kind in the world. Moreover, it allows you to exceed the limit of 100 keys stored in NFC HSM by decrypting them via a dedicated NFC HSM device. This offers unlimited multi-storage capabilities both online and offline on any storage medium, providing a very high level of resilience.

Integration with Various Ecosystems

SeedNFC can be integrated into various ecosystems to manage keys and blockchain wallets. It is part of the EviCore NFC HSM ecosystem, which consists of EviTag, EviCard, EviDisk, and EviKey, all compatible with SeedNFC.

Characteristics and Additional Benefits

User-Centric Design

SeedNFC is designed with the user in mind, offering an intuitive interface that simplifies the management of cryptographic assets. Whether you’re a novice or an experienced user, SeedNFC provides a seamless experience.

Offline Functionality

SeedNFC operates completely offline, ensuring that your private keys and seed phrases are never exposed to potential online threats. This isolated system maximizes security by preventing unauthorized access.

Auto-Generation of Addresses

SeedNFC can automatically generate public addresses for various cryptocurrencies, making it easier to manage and use your digital assets without manual intervention.

Cross-Platform Compatibility

SeedNFC works seamlessly across different platforms, including Android, iOS, and web browsers, allowing you to access your resources anytime, anywhere.

Environmentally Friendly Manufacturing

SeedNFC is produced using environmentally friendly materials and processes. The lack of batteries and recyclable components highlights Freemindtronic’s commitment to environmental responsibility.

Community and Support

Freemindtronic provides extensive support and resources to SeedNFC users, including detailed documentation, community forums, and customer service. This ensures you have all the help you need to make the most of your SeedNFC device.

Unique Feature: EviKeyboard BLE Technology in SeedNFC HSM Cold Wallet

EviKeyboard BLE fonctional schema type inputstick utility virtual keyboard
EviKeyboard BLE Bluetooth Low Energy virtual keyboard wireless with AES128 encryption compatible with EviCore NFC HSM

Unique Feature: EviKeyboard BLE Technology in SeedNFC HSM Cold Wallet

SeedNFC includes EviKeyboard BLE technology, a standout feature that sets it apart from other cold wallets. This virtual keyboard connects to a computer’s USB port via an InputStick dongle, which communicates via Bluetooth with an Android NFC phone. The Bluetooth BLE communication protocol is encrypted with AES-128 CBC, ensuring secure communication between devices.

Automatic Key Entry with SeedNFC HSM Cold Wallet

EviKeyboard BLE allows you to automatically enter private keys or public addresses directly into any software, application, or web browser where such keys are needed. This feature streamlines operations across various platforms, enhancing usability and efficiency. It is compatible with all computers that accept a USB virtual keyboard connection, including mini-computers like Raspberry Pi. Additionally, it can operate in command line interfaces, making it versatile for different use cases.

Enhanced Security in SeedNFC HSM Cold Wallet

The security of the EviKeyboard BLE is bolstered by the encrypted communication protocol. The Bluetooth BLE communication is secured with AES-128 CBC encryption, ensuring that the data transmitted between your phone and the InputStick dongle remains protected. By automating the input of keys, EviKeyboard BLE minimizes the risk of keyloggers and other malicious software capturing your sensitive information.

User Convenience with SeedNFC HSM Cold Wallet

User convenience is a key advantage of EviKeyboard BLE. The SeedNFC app includes a manager for multiple EviKeyboard BLE virtual keyboards, allowing you to easily configure and use the virtual keyboard for different tasks. The virtual keyboard automatically enters the decrypted content of keys into form fields, documents, or any other text input, simplifying the process of using your crypto keys across various platforms.

The password for the encryption is created by the user via the InputStick application, as well as the name given to their InputStick. Once set up, SeedNFC takes control of the InputStick, automating its operation. SeedNFC also includes fleet management for EviKeyboard, managing multiple virtual keyboards efficiently. This means SeedNFC handles the Bluetooth communications of the virtual keyboard, making it usable on any computer that accepts a USB-connected keyboard.

Value Addition to SeedNFC HSM Cold Wallet Packages

EviKeyboard BLE is included in the SeedNFC 100 package, enhancing its value and offering users a comprehensive solution for key management and security. For users of SeedNFC 4 and SeedNFC 50, the EviKeyboard BLE can be purchased separately, providing flexibility according to their needs and budget.

Unique Selling Proposition of SeedNFC HSM Cold Wallet

SeedNFC, with its EviKeyboard BLE technology, stands out as the only system in the world that offers this type of operation. This unique feature allows users to perform key entries seamlessly and securely across any platform. The EviKeyboard BLE technology embedded in SeedNFC provides a unique and powerful tool for managing your crypto keys. By automating key entry and ensuring secure communication, SeedNFC enhances both security and user convenience. This innovative feature, included in the SeedNFC 100 package, makes SeedNFC an unparalleled solution for securely managing and using your cryptocurrency keys.

Patent License for SeedNFC Technology

Freemindtronic, a leader in cybersecurity and custom security solutions, offers a patent license for SeedNFC technology. This license allows other companies, developers, or manufacturers to integrate SeedNFC technology into their products or services. The benefits of this patent license include:

  • Access to Cutting-Edge Technology: Gain access to advanced technology for securing crypto recovery phrases, backed by years of research and development. SeedNFC technology is protected by patents, ensuring its uniqueness.
  • Leverage Freemindtronic’s Reputation: Benefit from the established reputation of Freemindtronic in the cybersecurity field. Trusted by thousands of users worldwide, SeedNFC technology reinforces confidence in its security and reliability.
  • Save Time and Effort: Integrating complex technology like SeedNFC into a product or service requires significant resources. The patent license allows companies to save time and effort by using a proven, ready-to-use solution.
  • Technical Support: Receive technical support during the integration of SeedNFC technology. Freemindtronic’s experts provide assistance and valuable advice to ensure successful integration.

Multilingual Application

SeedNFC is accessible globally with translations into 14 languages: Arabic, Catalan, Chinese, English, French, German, Hindi, Italian, Japanese, Portuguese, Romanian, Russian, Spanish, and Ukrainian. The application automatically installs in the language of the smartphone, ensuring ease of use. For specific requests, additional languages can be added.

SeedNFC: Your Reliable Partner in Crypto Security

When it comes to securing your cryptocurrencies, SeedNFC is your trusted partner. With its advanced technology and comprehensive features, SeedNFC offers a reliable solution for storing and protecting your crypto seed phrases. Let’s see why SeedNFC is the ultimate choice for crypto enthusiasts:

  • Advanced Encryption: Uses advanced encryption algorithms and segmented key authentication to ensure the highest level of security. Seed phrases are encrypted with your own encryption keys, making them virtually impossible to decrypt without proper authentication. The segmented key authentication patented by Freemindtronic adds an extra layer of protection by splitting the encryption keys into segments, enhancing the security of your seed phrases.
  • Ease of Use: Backing up your seed phrases is a breeze. Simply scan your seed phrase with the SeedNFC app and transfer it to your preferred media, such as an NFC card, a QR code, EviKey, or EviDisk. The process is simple, efficient, and error-free, ensuring that your seed phrases are stored securely without hassle.
  • Durability: Offers durable storage options, including the NFC card, which is resistant to water, fire, shocks, and scratches. The NFC HSM devices provided by Freemindtronic are designed to withstand the test of time without deterioration. You can have peace of mind knowing that your seed phrases are stored in a reliable and long-lasting media.
  • Compatibility: Designed to be versatile and compatible with various wallets and blockchains that follow the BIP39 standard. Whether you use Bitcoin, Ethereum, Litecoin, Binance Smart Chain, or other popular blockchains, SeedNFC integrates seamlessly with your favorite wallet. This compatibility ensures that you can easily access and restore your crypto assets on different platforms and devices.

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Versatile Encryption and Over-Encryption

SeedNFC can be used as a system for encrypting and over-encrypting keys, allowing storage on any medium. Users generate their own RSA 4096 key pairs, further enhancing security by eliminating risks associated with centralized key generation and management.

Peace of Mind with SeedNFC

SeedNFC is designed to provide peace of mind, with simplicity, efficiency, and durability as its core principles. By adopting SeedNFC, you are choosing a secure and innovative solution for storing and managing your crypto seed phrases, ensuring that your digital assets remain protected for years to come.

SeedNFC’s Commitment to Sustainability

Freemindtronic prioritizes environmental sustainability in the design of its products. SeedNFC is an eco-friendly technology with several key features:

  • No Cloud: Operates entirely air-gapped, with data stored in the Eprom memory of your cold wallet, isolated from any computer network. Avoids cloud usage, saving water and electricity.
  • Long Lifespan: Guarantees a minimum lifespan of 40 years, ensuring long-term data preservation without an external power source.
  • NFC Energy Harvesting: Utilizes ISO 15693 NFC technology with energy harvesting, adhering to industry standards.
  • Battery-Free: Functions without the need for recharging, as it has no battery, making it always operational.
  • Recyclable: The electronic card complies with the European ROHS directive. Both the coating and the ABS plastic shell are recyclable.

SeedNFC Pricing Table

SeedNFC 4

For Beginners
Ideal for casual users and small investors who need a secure, minimalistic solution for managing their crypto assets.

  • Generate and store up to 2 cryptocurrency wallets on Bitcoin and/or Ethereum
  • Store up to 4 BIP39 seed phrases
  • Secure up to 4 private cryptocurrency keys
  • Advanced AES-256 and RSA 4096 encryption
  • One-time payment, no recurring fees
  • Android NFC compatible
  • EviKeyboard BLE (Available separately price 79€)

89€ / One time payment

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SeedNFC 50

For Intermediate Users

Perfect for those who manage multiple wallets and require robust security and additional storage capacity.

  • Generate and store up to 25 cryptocurrency wallets on Bitcoin and/or Ethereum
  • Store up to 50 BIP39 seed phrases
  • Secure up to 50 private cryptocurrency keys
  • Advanced AES-256 and RSA 4096 encryption
  • One-time payment, no recurring fees
  • Android NFC compatible
  • EviKeyboard BLE (Available separately price 79€)

159€ / One time payment

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SeedNFC 100 + InputStick

For Advanced Users

Designed for professionals and advanced users who need extensive storage and top-tier security.

  • Generate and store up to 50 cryptocurrency wallets on Bitcoin and/or Ethereum
  • Store up to 100 BIP39 seed phrases
  • Secure up to 100 private cryptocurrency keys
  • Advanced AES-256 and RSA 4096 encryption
  • One-time payment, no recurring fees
  • Android NFC compatible
  • Includes InputStick Virtual Keyboard BLE

318€ / One time payment

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How it work SeedNFC

Multiple NFC HSM EviTag devices with key rings and chrome carabiners, available in black, green, orange, yellow, red, and blue, alongside the SeedNFC logo.
SeedNFC logo and EviCard NFC, a PVC card with NFC HSM technology by Freemindtronic, shown on a keyboard background.

Understanding SeedNFC HSM Cold Wallet

SeedNFC HSM Cold Wallet combines advanced cryptographic technology with an intuitive user interface to provide unparalleled security for your cryptocurrency assets. Here’s a detailed overview of how SeedNFC works across its distinct modes:

1- Setup and Pairing

Pairing the NFC HSM EviTag or EviCard with the Android NFC Phone:

  • Install the App: Download and install the SeedNFC app on your Android NFC phone. Click here to access it on Google Play. The SeedNFC application is included within the Freemindtronic app and will activate upon presenting a SeedNFC NFC HSM.
  • Authorize Access: Allow the app to access necessary functions such as geolocation and NFC.
  • Present the NFC HSM Device: Place the SeedNFC EviCard or EviTag under your phone’s NFC antenna.
  • App Display: A window will prompt you to scan the unique pairing key provided with your NFC HSM device.
  • Scan the Key: Use the app’s camera function to scan the pairing key. This key is unique and must be kept securely as it is not stored by the manufacturer or Fullsecure.
  • Agree to Terms: Read and accept the terms and conditions and the product licenses available on the Freemindtronic website. This setup process takes less than 2 minutes, excluding the time taken to read the legal conditions.
  • Anonymized Process: No personal information is required, ensuring a fully anonymous, serverless, and database-free setup. The NFC HSM operates in real-time, fully automated by the hardware.

This video tutorial shows the 2-minute installation of EviSeed NFC HSM by EviVault technology from Freemindtronic: ⏱️ 2 Minutes to put your secure secrets in your pocket 💨 Easy! EviVault Technology

2. Creation of Cryptocurrency Wallets

  • Select Blockchain: Choose your preferred blockchain (Bitcoin or Ethereum) in the SeedNFC app.
  • Name Your Wallet: Enter a name for your new wallet.
  • Initiate Creation: Click the “Register” button to start the creation process.
  • Follow On-Screen Instructions: Pass your SeedNFC card over the NFC reader twice as prompted:

👉First Pass: Stores the automatically generated BIP39 seed phrase.

👉 Second Pass: Stores the derived private key.

  • Completion: The entire process takes less than 2 minutes, providing you with a fully functional cryptocurrency wallet.

3. Storing Seed Phrases

  • Select Language and Word Count: Choose from available languages (EN: English, FR: French, ES: Spanish, IT: Italian, JA: Japanese, KR: Korean, ZH: Chinese (Simplified), ZH-t: Chinese (Traditional)) and select the number of words (12, 15, 18, 21, or 24).
  • Assistive Input: Use the software’s assistive features to select words without typing, minimizing the  risk of keyloggers. The app guides you through the selection, ensuring error-free input with an automatic checksum system.
  • Secure Storage: Unlike camera-based methods which can be vulnerable to spyware, SeedNFC opts for manual selection to enhance security.
  • Completion: Seed phrases are securely stored in the NFC HSM, encrypted with segmented AES-256 CBC keys.

This video tutorial shows how to save seed phrases into the EviSeed NFC HSM by EviVault technology from Freemindtronic: “🆕 🔏 How to Keep your Recovery Seed 🌾 Safe in the NFC Cold Wallet EviVault”

4. Backing Up Private Keys of Individual Cryptocurrencies

  • Scan QR Code: Use the SeedNFC app’s camera function to scan the private key QR code. This method is chosen for efficiency given the large data size of private keys.
  • Label the Key: Once scanned, name the label for easy identification.
  • Alternative Method: For those wary of using the camera, private keys can be imported from an image stored on the phone. The app’s advanced image scanner will extract the QR code data and securely store it in the NFC HSM.
  • Secure Storage: The entire process is quick, typically under a minute, with data encrypted using segmented AES-256 CBC keys.

This video tutorial shows how to store and keep your cryptocurrency safe in the NFC Cold Wallet EviVault: “🆕 How to Store and Keep your Cryptocurrency Safe 🔐 In the Cold Wallet EviVault 👉 IOTA compatible”

5. Sharing Encrypted Keys by RSA 4096

Encrypted Crypto Key Sharing with RSA 4096

  • Proximity Sharing: Leverage the proximity sharing feature to securely share your encrypted private or public keys. Although Android Beam, which uses NFC technology, is an older method now superseded by Nearby Share, it remains compatible and has laid the groundwork for secure and swift transfers.
  • Encrypted Transfer: The process is fully automated; you can only share proximity if you possess your recipient’s public RSA key, who must also have an NFC HSM SeedNFC. As a result, transfers between NFC HSM devices via phones are always encrypted, even in the event of signal corruption during proximity communication. Thus, transferring via Nearby Share or Wi-Fi Direct is now secured at the highest level of security. This transfer method is designed to work between Android devices and is not compatible with iOS, requiring third-party applications for sharing between Android and iPhone.

This video tutorial shows how to share cryptocurrency private keys with the NFC Cold Wallet EviVault by Android Beam:

“🆕 📤 How to Share Cryptocurrency Private Key ⚿ with the NFC Cold Wallet EviVault by 📱 Android Beam”

6. Discover the User Parameters

Exploring User Parameters:

  • User Settings: The SeedNFC app offers various user parameters that can be customized according to individual preferences.
  • Security Options: Configure advanced security settings to enhance the protection of your cryptocurrency assets.
  • Customization: Tailor the app’s interface and functionality to suit your needs.

This video tutorial explains the user parameters of the NFC Cold Wallet EviVault Android app: “🆕 Discover the user parameters ⚙️ 👥 of the NFC Cold Wallet EviVault Android app”

7. Defining the Administrator Password

Setting Up an Administrator Password:

  • Access Security: Define a secure administrator password to control access to your SeedNFC device.
  • Password Management: Manage your passwords effectively within the app to ensure maximum security.

This video tutorial shows how to define the administrator password for the NFC Cold Wallet and Passwords Manager EviVault: “🆕 How to define the administrator Password ⚙️️🔐 NFC Cold Wallet & Passwords Manager EviVault”

8. Offline Autofill for Cryptocurrency Trading Platforms

Using Offline Autofill:

  • Autofill Functionality: Safely autofill cryptocurrency details in trading platforms without needing an online connection.
  • Secure Transactions: Ensure that all autofill operations are conducted securely and efficiently.

This video tutorial shows how to safely offline autofill cryptocurrency in trading platforms with the Cold Wallet EviVault: “🆕 How to Safely Offline Autofill Cryptocurrency in trading platforms with the Cold Wallet EviVault”

By utilizing these distinct modes, SeedNFC HSM Cold Wallet ensures your cryptocurrency assets are managed securely and efficiently, protecting them from potential threats and simplifying their management.

Conclusion SeedNFC HSM Cold Wallet

SeedNFC HSM Cold Wallet stands out as a premier solution for cryptocurrency security, offering a multitude of unique features and advanced technologies designed to safeguard your digital assets. Here are the key points we’ve covered:

  • Advanced Security: SeedNFC utilizes cutting-edge security technologies such as EviSeed NFC HSM, EviVault NFC HSM, and EviCore NFC HSM to ensure your keys are stored and managed securely.
  • Compatibility: Works seamlessly with a wide range of wallets and blockchains that adhere to the BIP39 standard.
  • Versatility: Allows secure storage of up to 100 BIP39 seed phrases, making it suitable for managing multiple wallets, including Ledger and Trezor.
  • High-Security Backup and Duplication: Facilitates secure backups and encrypted key exchanges via RSA 4096 encrypted QR codes.
  • Offline Functionality: Operates completely offline to prevent exposure to online threats.
  • User-Centric Design: Provides an intuitive interface for both novice and experienced users.
  • Eco-Friendly Manufacturing: Produced using sustainable materials and processes, reflecting Freemindtronic’s commitment to environmental responsibility.
  • EviKeyboard BLE Technology: Adds the unique capability of using a virtual keyboard to auto-enter decrypted key content, enhancing compatibility with various devices and platforms.
  • Enhanced Trust Criteria: Offers segmented key authentication and advanced trust criteria for unparalleled security.
  • Automated System: Reduces human error through fully automated key management and backup processes.

By integrating these features, SeedNFC HSM Cold Wallet not only meets but exceeds the highest standards of security and functionality in the cryptocurrency market. This comprehensive solution ensures that your digital assets remain secure, accessible, and easy to manage.

SeedNFC Media Kits

Explore the essence of SeedNFC through our comprehensive media kits. Designed to provide an in-depth look at how SeedNFC HSM Cold Wallet secures digital assets, each kit includes detailed product information, high-quality images, and essential brand details. Perfect for press releases, reviews, or promotional content, these kits equip you with all the tools needed to effectively showcase and explain the significance of SeedNFC in today’s digital landscape.

Quick Navigation: Explore SeedNFC’s Brand Elements

✅ SeedNFC Media Kits

✅ Logo Media Kit

Logo Media Kit

This section provides NFC PassShield’s official branding elements, such as logos and other graphic assets, to maintain the brand’s consistency and recognizability across various communication mediums.

Semi-figurative logo of SeedNFC® by Fullsecure® Andorra

Vertical semi-figurative