EviVault NFC HSM: Are you looking for technology to protect your cryptocurrencies and NFTs against hackers, theft or loss? Do you want to have full control over your digital assets without depending on a centralized platform? You are in the right place ! Discover the EviVault technology embedded in products such as Keepser, the technology patented by Freemindtronic which is revolutionizing the storage of blockchain private keys.
EviVault is a patented technology by Freemindtronic that allows offline physical secure storage of blockchain private keys, cryptocurrencies, wallets, Bitcoin, Ethereum, NFTs, Smart Contracts. EviVault is protected by two patents of invention by Jacques Gascuel: wireless access control and segmented key authentication. It embeds the EviCore HFC HSM technology by Freemindtronic and is compatible with the EviCore HSM technology by Freemindtronic.
EviVault uses NFC (Near Field Communication) technology to communicate with an Android smartphone and allows you to access your cryptographic assets with a simple gesture. EviVault comes in different models and formats, such as NFC EviTag keychain, EviCard pvc and pcb, EviPins and EviCard 2 Gen with two NFC chips on PCB. The latter can store up to 200 blockchain private keys with automatic public address generator. It supports all private and derived keys of blockchain. And it allows you to manage with public addresses Bitcoin BTC Ethereum Cash ECASH Namecoin NMC Bitcoin cash BCH Ethereum Classic ETC ReddCoin RDD Bitcoin Gold BTG Ethereum Gold ETG Ripple XRP Dash DASH Ethereum lite ELITE Solar Coin SLR Digibyte DGB Feather Coin FTC Stellar XLM Dogecoin DOGE IOTA Verge XVG Ethereum ETH Litecoin LTC TRON TRX Cardano ADA Polkadot DOT Binance Coin BNB.
EviVault is the ultimate solution to protect all your cryptographic asset keys from hackers, theft or loss.
your private keys are stored in the Eprom memory of EviVault, encrypted by an AES 256-bit algorithm. No data is present either in the smartphone, the computer or a remote server. The EviVault device works physically isolated from networks, it is an Air Gap system.
you do not need to install a specific application to use EviVault. You just need to bring your Android smartphone close to the NFC EviVault device and follow the instructions on the screen. You can access your cryptographic assets in seconds.
EviVault is compatible with all private and derived keys of blockchain. You can manage with public addresses Bitcoin BTC Ethereum Cash ECASH Namecoin NMC Bitcoin cash BCH Ethereum Classic ETC ReddCoin RDD Bitcoin Gold BTG Ethereum Gold ETG Ripple XRP Dash DASH Ethereum lite ELITE Solar Coin SLR Digibyte DGB Feather Coin FTC Stellar XLM Dogecoin DOGE IOTA Verge XVG Ethereum ETH Litecoin LTC TRON TRX Cardano ADA Polkadot DOT Binance Coin BNB. You can also store IOTA keys
EviVault embeds a manager of an RSA 4096 key that can be regenerated more than a million times without error that allows to share blockchain private key between NFC devices via public keys of the RSA-4096 key.
EviVault is a flexible and versatile solution for storing and managing your cryptocurrency assets. It is a NFC cold wallet that allows you to securely share your private, public and seed phrase keys, as well as your passwords, with anyone you trust. You can use it offline, isolated from any computer network, and encrypt your data with your personal encryption system. You can also store a variety of cryptocurrencies on EviVault, including IOTA keys. Moreover, EviVault is an eco-friendly solution that respects the environment from design to end-user. With EviVault, you can enjoy the benefits of a cold wallet with the convenience of a hot wallet.
EviVault benefits from the invention of segmented key authentication that allows to add multiple cumulative trust criteria such as a geofence, a phone uid, a hexadecimal key QR code or bar code format. EviVault is compatible with the EviAuth technology that allows you to authenticate yourself and the hardware used automatically with single-use session keys. This allows the user to automatically encrypt all communication protocols he wants to use for sharing, storing or using on a computer or phone. This technology automatically encrypts any communication in local and proximity network, wifi, NFC, Bluetooth. Thanks to the RSA-4096 public key, an over-encryption allows to exchange private keys that can be further segmented via any digital or physical communication system existing in the world.
To use EviVault with EviCore NFC HSM technology, you need to install a Freemindtronic application on an NFC Android phone that only serves as an interface with the Freemindtronic NFC device. This application will allow you to configure your EviVault, manage your private and public keys, share blockchain private keys, authenticate yourself and encrypt your communications.
EviVault is also compatible with the Freemindtronic extension based on chromium and firefox that allows you to auto fill public and private keys compatible with all exchange platforms that allow import of private keys or public blockchain addresses. The encryption of communications is done end-to-end from the NFC device thanks to the EviCore NFC HSM technology.
To use EviVault with EviCore NFC HSM technology, you need to install a Freemindtronic application on an NFC Android phone that only serves as an interface with the Freemindtronic NFC device. This application will allow you to configure your EviVault, manage your private and public keys, share blockchain private keys, authenticate yourself and encrypt your communications.
EviVault is also compatible with the Freemindtronic extension based on chromium and firefox that allows you to auto fill public and private keys compatible with all exchange platforms that allow import of private keys or public blockchain addresses. The encryption of communications is done end-to-end from the NFC device thanks to the EviCore NFC HSM technology.
EviVault is a recognized and award-winning technology internationally. It has received several prestigious awards, including:
These distinctions attest to the innovative and performant character of EviVault, which offers a unique and patented solution for secure storage of cryptocurrencies.
EviVault is a technology designed to offer maximum reliability and durability. The NFC EviVault devices are all waterproof, some models are ip89k. They do not have a battery, connector, screen, access to electronics coated with a military grade resin, anti-counterfeiting system. They are guaranteed by the manufacturer for 1 million writes without error. The retention time of private keys in the NFC eprom memory is 40 years without power source.
Cryptocurrencies and blockchain are technologies that have experienced considerable growth in recent years. They represent a booming market, with opportunities and challenges for economic actors and regulators.
Here are some statistics and highlights on the cryptocurrency and blockchain market:
DAOs are decentralized organizations that operate without central authority or hierarchy. They are governed by smart contracts that define the rules and mechanisms of collective decision-making. DAOs aim to create autonomous and self-organized communities around a common goal, such as managing a fund, creating a social network, promoting a cause, etc. DAOs are also based on the Ethereum blockchain, which offers tools and frameworks to facilitate their creation and operation. According to DeepDAO.io, there were more than 200 active DAOs on Ethereum in November 2022, with a total of more than 8 billion dollars under management.
These examples show that blockchain is a technology that goes beyond the simple framework of cryptocurrencies. It allows creating a multitude of innovative and disruptive digital assets, which open new perspectives for the digital economy. EviVault allows you to store and manage all private keys related to these digital assets, whether they are cryptocurrencies, smart contracts, NFTs or DAOs. EviVault gives you access to the full potential of blockchain.
Here is a data sheet that summarizes the main features and specifications of EviVault NFC HSM Technology: in short, a NFC cold wallet for cryptocurrencies:
| Feature | Specification |
|---|---|
| Technology | NFC (Near Field Communication) |
| Encryption | AES 256-bit |
| Authentication | Segmented key authentication |
| Sharing | RSA 4096 key manager |
| Compatibility | All private and derived keys of blockchain |
| Storage capacity | Up to 200 blockchain private keys |
| Models | NFC EviTag keychain, EviCard pvc and pcb, EviPins and EviCard 2 Gen with two NFC chips on PCB |
| Durability | Waterproof (some models ip89k), no battery, no connector, no screen |
| Warranty | 1 million writes without error |
| Retention time | 40 years without power source |
Here are some tables that show the compatibility of EviVault technology with different types of blockchain assets:
| Cryptocurrency | Blockchain | Public address generated |
|---|---|---|
| Bitcoin (BTC) | Bitcoin | ✅ |
| Bitcoin Gold (BTG) | Bitcoin Gold | ✅ |
| Dash (DASH) | Dash | ✅ |
| Dogecoin (DOGE) | Dogecoin | ✅ |
| Digibyte (DGB) | Digibyte | ✅ |
| Feather Coin (FTC) | Feather Coin | ✅ |
| Litecoin (LTC) | Litecoin | ✅ |
| Namecoin (NMC) | Namecoin | ✅ |
| ReddCoin (RDD) | ReddCoin | ✅ |
| Bitcoin Cash (BCH) | Bitcoin Cash | ✅ |
| Solar Coin (SLR) | Solar Coin | ✅ |
| Verge (XVG) | Verge | ✅ |
| Cryptocurrency | Blockchain | Public address generated |
|---|---|---|
| Ethereum (ETH) | Ethereum | ✅ |
| Ethereum Classic (ETC) | Ethereum Classic | ✅ |
| Binance Coin (BNB) | Binance Smart Chain | ✅ |
| Cryptocurrency | Blockchain | Public address generated |
|---|---|---|
| Polygon (MATIC) | Polygon | ✅️ |
| Aave (AAVE) | Polygon | ❌️ |
| Chainlink (LINK) | Polygon | ❌️ |
| Dai (DAI) | Polygon | ❌️ |
| Decentraland (MANA) | Polygon | ❌️ |
| Maker (MKR) | Polygon | ❌️ |
| SushiSwap (SUSHI) | Polygon | ❌️ |
| Uniswap (UNI) | Polygon | ❌️ |
| USDC (USDC) | Polygon | ❌️ |
| USDT (USDT) | Polygon ️ | ❌️ |
| Cryptocurrency | Blockchain | Public address generated |
|---|---|---|
| IOTA | IOTA | ✅ |
Note: IOTA is a cryptocurrency that uses a different technology from blockchain called Tangle1. IOTA is designed for the Internet of Things (IoT), a network of machines and devices connected to the Internet2. IOTA enables fast, feeless and secure transactions between IoT devices3.
Note: This sign ✅ indicates that the public address is generated automatically by EviVault for the corresponding cryptocurrency. This sign ❌️ indicates that the public address is not generated automatically by EviVault for the corresponding cryptocurrency as of this publication date of June 8, 2023. EviVault is scalable and allows adding the generation of public addresses of other cryptocurrencies.
EviVault is compatible with smart contracts deployed on the Ethereum blockchain, which is the most used platform for developing decentralized applications (dApps). EviVault can store and manage the private keys associated with these smart contracts, as well as the public addresses to interact with them.
Some examples of smart contracts that can be used with EviVault are:
EviVault is compatible with NFTs issued on the Ethereum blockchain, which offers standards for creating and exchanging NFTs, such as ERC-721 and ERC-1155. EviVault can store and manage the private keys associated with these NFTs, as well as the public addresses to view or transfer them.
Some examples of NFTs that can be used with EviVault are:
EviVault is compatible with DAOs based on the Ethereum blockchain, which offers tools and frameworks to facilitate their creation and operation. EviVault can store and manage the private keys associated with these DAOs, as well as the public addresses to participate in their governance.
Some examples of DAOs that can be used with EviVault are:
The public addresses to communicate or control them.
Some examples of IoT devices that can be used with EviVault are:
EviVault is compatible with meta assets that use blockchain as a support, such as metaverses, social networks, gaming platforms, etc. EviVault can store and manage the private keys associated with these meta assets, as well as the public addresses to access or use them.
Some examples of meta assets that can be used with EviVault are:
Here is a comparison table with existing cold wallets without naming any product and a conclusion highlighting the interest of using products benefiting from EviVault Technology: in short, a NFC cold wallet for cryptocurrencies
| Feature | EviVault | Cold Wallet A | Cold Wallet B | Cold Wallet C |
|---|---|---|---|---|
| Technology | NFC | USB | Bluetooth | QR code |
| Encryption | AES 256-bit | AES 256-bit | AES 256-bit | AES 256-bit |
| Authentication | Segmented key authentication | PIN code | Fingerprint | Password |
| Sharing | RSA 4096 key manager | No | No | No |
| Compatibility | All private and derived keys of blockchain | Bitcoin and Ethereum only | Bitcoin and Ethereum only | Bitcoin only |
| Storage capacity | Up to 200 blockchain private keys | Up to 100 blockchain private keys | Up to 50 blockchain private keys | Up to 10 blockchain private keys |
| Models | NFC EviTag keychain, EviCard pvc and pcb, EviPins and EviCard 2 Gen with two NFC chips on PCB | USB stick-like device | Card-like device with screen and buttons | Paper-like device with QR code |
| Durability | Waterproof (some models ip89k), no battery, no connector, no screen | Water-resistant, battery-powered, connector, screen and buttons | Water-resistant, battery-powered, connector, screen and buttons | Not water-resistant, no battery, no connector, no screen |
| Warranty | 5 year and 1 million writes without error | 1 year limited warranty | 1 year limited warranty | No warranty |
| Retention time | 40 years without power source | 5 years with power source | 3 years with power source | Indefinite |
EviVault is an international solution that adapts to the language of its users. The application is translated 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. If the smartphone’s language is not supported by EviVault, the application defaults to English.
The user can also easily switch the language of the application at any time and scan other users’ NFC tags in different languages. This enables seamless communication and sharing of private keys with other users who speak different languages.
EviVault respects the linguistic diversity and cultural identity of its users and aims to provide them with the best service possible. For specific requests, it will be possible to add new languages in the future.
Very easy to install. Comfortable to use in your own language
For specific requests, it will be possible to add new languages.
EviVault is a truly international and inclusive solution that respects the linguistic diversity and cultural identity of its users and aims to provide them with the best service possible. Here is a possible comparison table based on the languages available in the applications or embedded systems of hardware wallets and cold wallets, including NFC cold wallets or NFC hardware wallets. The idea is to highlight the user experience:
| Features | EviVault | Other cold wallets |
|---|---|---|
| Multilingual application | EviVault supports 14 languages: Arabic, Catalan, Chinese, English, French, German, Hindi, Italian, Japanese, Portuguese, Romanian, Russian, Spanish and Ukrainian. These languages cover more than 80% of the world’s population and reflect the global reach of EviVault. | No, most cold wallets only support a few languages, such as English, Chinese and Japanese. These languages limit the accessibility and usability of cold wallets for many potential users who speak different languages. |
| Automatic language adaptation | The application automatically installs in the language of the smartphone. This feature saves time and hassle for the user who does not need to manually select or change the language settings. It also ensures that the user can easily understand and navigate the application without any language barriers. | No, most cold wallets require manual selection of the language. This feature can be inconvenient and frustrating for the user who has to go through multiple steps to choose their preferred language. It can also lead to errors or misunderstandings if the user selects a wrong or unfamiliar language. |
| Language switching | The user can easily switch the language of the application at any time and scan other users’ NFC tags in different languages. This feature allows the user to customize their experience according to their needs and preferences. It also enables seamless communication and sharing of private keys with other users who speak different languages. | No, most cold wallets do not allow language switching or scanning of other languages. This feature can be restrictive and isolating for the user who cannot change their language settings or interact with other users who speak different languages. |
As you can see, EviVault offers a superior user experience when it comes to language support and convenience. EviVault empowers its users to manage their cryptos and NFTs securely and simply in their own language. EviVault also fosters cross-cultural collaboration and exchange among its users who can share their private keys securely and easily with other users who speak different languages.
Having multiple languages available in your cold wallet is a great advantage for several reasons. First of all, it allows you to use the application in your native language or in a language that you are comfortable with. This can make it easier for you to understand the features and functions of the wallet and avoid any confusion or mistakes.
Secondly, it allows you to communicate encrypted in RSA 4096 and to share your private keys with other users who speak different languages. For example, if you want to send cryptos or NFTs to a friend who speaks Portuguese. He just has to scan the encrypted QR Code with his public key from his NFC tag and automatically it will be saved encrypted in his NFC device in less than 5 seconds. This way, you can make sure that the sharing is done correctly and securely.
Thirdly, it shows that EviVault is a global and inclusive solution that caters to the needs and preferences of its diverse customers. EviVault respects the linguistic diversity and cultural identity of its users and aims to provide them with the best service possible.
Countries where EviVault can be used in their own language
EviVault can be used in many countries around the world where one of its 14 languages is spoken. Here is a table that lists all these countries and the percentage of people who can potentially use EviVault in their own language:
| Language | Countries | Percentage |
|---|---|---|
| Arabic | Algeria, Bahrain, Comoros, Djibouti, Egypt, Iraq, Jordan, Kuwait, Lebanon, Libya, Mauritania, Morocco, Oman, Palestine, Qatar, Saudi Arabia, Somalia, Sudan, Syria, Tunisia, United Arab Emirates and Yemen. | 4.8% |
| Catalan | Andorra (official), Spain (co-official in Catalonia and Balearic Islands), France (minority in Pyrénées-Orientales) and Italy (minority in Alghero). | 0.1% |
| Chinese | China (official), Taiwan (official), Hong Kong (co-official), Macau (co-official), Singapore (official) and Malaysia (minority). | 18.5% |
| English | Antigua and Barbuda (official), Australia (official), Bahamas (official), Barbados (official), Belize (official), Botswana (co-official), Canada (co-official), Dominica (official), Eswatini (co-official), Fiji (co-official), Gambia (official), Ghana (official), Grenada (official), Guyana (official), India (co-official), Ireland (co-official), Jamaica (official), Kenya (co-official), Kiribati (co-official), Lesotho (co-official), Liberia (official), Malawi (co-official), Malta (co-official), Marshall Islands (co-official), Mauritius (co-official), Micronesia (co-official), Namibia (official), Nauru (co-official), New Zealand (co-official), Nigeria (official), Pakistan (co-official), Palau (co-official), Papua New Guinea (co-official), Philippines (co-official), Rwanda (co-official), Saint Kitts and Nevis (official), Saint Lucia (official), Saint Vincent and the Grenadines (official), Samoa (co-official), Seychelles (co-official), Sierra Leone (official), Singapore (official), Solomon Islands (co-official), South Africa (co-official), South Sudan (official), Sudan (co-official), Tanzania (co-official), Tonga (co-official), Trinidad and Tobago (official), Tuvalu (co-official), Uganda (co-official), United Kingdom (official), United States (de facto official), Vanuatu (co-official), Zambia (official) and Zimbabwe (co-official). | |
| French | Belgium (co-official), Benin (official), Burkina Faso (official), Burundi (co-official), Cameroon (co-official), Canada (co-official), Central African Republic (co-official), Chad (co-official), Comoros (co-official), Congo-Brazzaville (official), Congo-Kinshasa (official), Côte d’Ivoire (official), Djibouti (co-official), Equatorial Guinea (co-official), France (official), Gabon (official), Guinea (official), Haiti (co-official), Luxembourg (co-official) Madagascar, Mali, Monaco, Niger, Rwanda, Senegal, Seychelles, Switzerland, Togo and Vanuatu. | 2.9% |
| German | Austria, Belgium, Germany, Liechtenstein, Luxembourg and Switzerland. | 1.4% |
| Hindi | India, Fiji, Mauritius and Suriname. | 4.3% |
| Italian | Italy, San Marino, Switzerland and Vatican City. | 0.9% |
| Japanese | Japan. | 1.7% |
| Portuguese | Angola, Brazil, Cape Verde, East Timor, Equatorial Guinea, Guinea-Bissau, Macau, Mozambique, Portugal and São Tomé and Príncipe. | 3.5% |
| Romanian | Moldova, Romania and Serbia. | 0.5% |
| Russian | Belarus, Kazakhstan, Kyrgyzstan and Russia. | 2.6% |
| Spanish | Argentina, Bolivia, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Equatorial Guinea, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Spain Uruguay and Venezuela. | 5.8% |
| Ukrainian | Ukraine and Moldova. | 0.6% |
According to this table, EviVault can be used by about 67.6% of the world’s population in their own language. This is a remarkable achievement that shows the global reach and accessibility of EviVault.
With its unique features and environmental consciousness, EviVault emerges as a standout among other cold wallets.
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| Features | EviVault | Other Cold Wallets |
|---|---|---|
| Secure Storage of Private Keys with EviVault | EviVault offers secure offline storage for your private keys within the card. Additionally, you have the option to segment your keys and distribute them across different components of the EviVault solution, ensuring an unprecedented level of security. The process of reading or writing the private keys on the NFC card occurs offline, preventing unauthorized access. | Most other cold wallets lack built-in private key storage. Users often resort to insecure methods like writing them down or storing online, increasing the risk of loss or theft. |
| Enhanced Encryption System in EviVault | EviVault utilizes a personalized encryption system, enabling you to create a unique encryption key based on your biometric data like fingerprints or iris scans. This ensures exclusive access to your private keys, protecting them from theft or unauthorized decryption attempts. | Other cold wallets typically rely on standard encryption systems using predefined algorithms or passwords, which may be more susceptible to hacking or brute force attacks. |
EviVault is a cold wallet solution that uses NFC technology to save and use end-to-end secure contactless with just a tap of the card under the NFC antenna of your phone. NFC technology is by default a passive hardware component that does not interact with the environment, increasing the isolation and security of the data. But advantageously, EviVault’s technology goes further than other technologies. It can also interact encrypted end-to-end from the EviVault NFC device with any computer in the world that can use an extension for web browser based on chromium or Firefox.
| Features | Benefits |
|---|---|
Seamless Interaction with EviVault’s NFC Technology | – Save and use end-to-end secure and contactless the private key and plubic adress with just a tap of the card under the NFC antenna of your phone. – Use EviVault as a passive hardware component that does not interact with the environment. – Interact encrypted end-to-end from the EviVault NFC device with any computer in the world that can use an extension for web browser based on chromium or Firefox. |
Securely Share Private Keys with EviVault’s Trusted Solution | – Share your private keys securely and easily with other users who have EviVault cards or compatible NFC devices. – Segment your private keys into several parts and distribute them among different components of the EviVault solution. |
EviVault offers a superior solution for convenience and security when it comes to managing your cryptos and NFTs. EviVault enables you to use contactless and secure to use with just a tap, share your private keys securely and easily with other users, and interact with your computer via a web browser extension. EviVault simplifies the process of connecting and interacting with the decentralized
EviVault presents itself as the ultimate technology available under a white label patent license to store and manage your private keys with unparalleled security and convenience. Its personal encryption system, based on authentication by segmented key and the integration of physical criteria of trust, guarantees that only authorized persons can access the keys. Leveraging NFC technology, EviVault enables contactless interaction, while its secure sharing capabilities facilitate collaboration within the cryptocurrency and NFT community. EviVault also streamlines the process of connecting and interacting with the decentralized ecosystem, providing a seamless user experience. Protect your digital assets with EviVault technology and enjoy peace of mind knowing that your private keys are protected by state-of-the-art technology.
