EviBLE HID is Freemindtronic’s sovereign multi-OS Secure Input technology for controlled Bluetooth HID keyboard delivery. Qualified across Windows, Linux, macOS, Android and iOS/iPhone host environments, it reduces secret exposure without requiring a proprietary Freemindtronic agent on the destination host, a runtime cloud relay or mandatory clipboard transfer.
EviBLE HID focuses on reducing secret exposure across the Secure Input path before authorized keyboard input reaches the destination trust boundary. Instead of requiring clipboard synchronization, a cloud relay or proprietary credential-transfer software on the destination, authorized input can be delivered through standard Bluetooth keyboard events. Furthermore, EviBLE HID integrates with the Freemindtronic Secure Input and NFC HSM ecosystem. Its international keyboard catalog currently covers 49 international host layouts through 141 qualified OS/layout packs, with qualification across five host environments and an evolving catalog maintained by Freemindtronic R&D.
EviBLE HID is qualified as a HID device across Windows, Linux, macOS, Android and iOS/iPhone. Therefore, Freemindtronic Secure Input can address a broad multi-OS host ecosystem while preserving standard HID operation.
The current international catalog covers 49 host layouts through 141 qualified OS/layout packs. Moreover, Freemindtronic R&D can extend or refine keyboard support as new user requirements, markets and product needs emerge.
5Qualified Host EnvironmentsWindows · Linux · macOS · Android · iOS/iPhone
49International Host LayoutsExtensive multilingual coverage
141Qualified OS/Layout PacksControlled international keyboard catalog
EvolvingInternational CatalogExtended by Freemindtronic R&D as requirements evolve
Standard Bluetooth HID allows a supported destination to receive EviBLE HID as a keyboard interface. The Android BluetoothHidDevice API documents Android’s public HID Device capability, while the Bluetooth SIG Human Interface Device Profile defines the standardized HID communication model.
For the Freemindtronic Secure Input path, this means the destination does not require an EviBLE driver, browser extension, password-manager plugin or proprietary background agent merely to receive standard HID keyboard input.
Moreover, normal runtime operation does not require a cloud relay. EviBLE HID can therefore reduce host-side dependencies and keep supported Secure Input workflows local and network-independent.
EviBLE HID reduces exposure across the input path under Freemindtronic control. Once authorized keyboard input is legitimately delivered, the destination becomes an independent security domain.
The destination uses its standard HID capabilities to receive keyboard input. Consequently, EviBLE HID avoids adding a proprietary Freemindtronic credential-transfer component to the destination environment.
This is particularly relevant for managed, restricted, administrative, industrial and other environments where additional host-side software is undesirable or unavailable.
Zero-Agent is a public capability of EviBLE HID. Its internal implementation and qualification mechanisms remain part of Freemindtronic’s protected technology.
Passwords, recovery codes, identifiers and administrative data can be delivered as authorized keyboard input without requiring a traditional copy-and-paste workflow on the destination.
Therefore, the EviBLE HID path can avoid mandatory clipboard transfer, runtime cloud relay and proprietary host-agent dependencies. This reduces the exposure surface associated with several common credential-transfer paths.
The destination nevertheless remains an independent trust domain after delivery. EviBLE HID strengthens the Secure Input path without claiming that standard HID can make an already compromised endpoint trustworthy.
International keyboard compatibility is a core EviBLE HID capability. In addition, the current catalog provides broad multilingual keyboard coverage while preserving one controlled international layout base.
| Coverage | Current scope |
|---|---|
| Qualified host environments | 5 — Windows, Linux, macOS, Android and iOS/iPhone |
| International host layouts | 49 |
| Qualified OS/layout packs | 141 |
| Desktop layout families | Windows, Linux and macOS |
| Mobile qualification | Android and iOS/iPhone host environments without duplicating the international layout catalog |
| Catalog evolution | Extended by Freemindtronic R&D according to future user, market and product requirements |
Qualification depth varies by platform and does not claim exhaustive physical testing of every possible device, OS and layout combination. Freemindtronic has qualified EviBLE HID across the five announced host environments and maintains an evolving international keyboard catalog.
The catalog is designed to evolve with real-world requirements. Freemindtronic R&D can therefore add or refine keyboard support as future users, markets and products require.
Some writing systems depend on destination-side language input capabilities such as an Input Method Editor. Consequently, compatibility with those workflows also depends on the capabilities of the destination environment.
The technology is designed for practical Secure Input use across supported Bluetooth HID destinations while keeping the host-side footprint minimal. Moreover, standard host capabilities reduce the need for additional destination-side components.
Pairing, availability and reconnection behavior can vary according to the destination operating system, hardware and security policy. EviBLE HID therefore relies on supported platform HID capabilities without requiring a proprietary Freemindtronic host agent.
Normal runtime operation does not require an internet connection, cloud account, external API or online keyboard-layout lookup. Therefore, supported workflows can remain operational when IP-network services are unavailable.
Consequently, EviBLE HID is suitable for supported restricted workstations, maintenance environments, administrative systems and other use cases where network independence is valuable.
Bluetooth remains a radio communication technology. Therefore, offline and network-independent operation should not be confused with complete electromagnetic isolation.
Freemindtronic NFC HSM technologies protect and authorize access to credentials and other sensitive information within supported workflows.
The first EviBLE HID product implementation is being integrated into the Freemindtronic Android application for NFC HSM devices manufactured by Freemindtronic, including the PassCypher NFC HSM, DataShielder NFC HSM, SeedNFC HSM and Keepser NFC HSM product families.
This integration allows Freemindtronic Secure Input to use EviBLE HID as a standard Bluetooth keyboard-delivery path while keeping protected-data management within the relevant Freemindtronic workflow.
InputStick can remain available as a complementary Secure Input provider for USB HID deployments. Consequently, Freemindtronic can support different deployment requirements without making EviBLE HID dependent on dedicated USB hardware.
Freemindtronic Secure Input can deliver authorized credentials as keyboard input without first requiring a traditional copy-and-paste workflow on the destination.
Therefore, organizations can reduce dependence on clipboard history, synchronization utilities and cloud-based transfer mechanisms.
The technology can support compatible login forms, administration consoles and isolated workstations.
Moreover, Zero-Agent operation reduces software deployment requirements on the destination system.
Where the destination platform accepts standard Bluetooth HID input before the normal desktop session, EviBLE HID can operate as a keyboard.
However, actual Bluetooth availability during boot, firmware authentication or disk-unlock stages depends entirely on the destination hardware and platform implementation.
Selected SCADA, ICS, embedded and maintenance environments can benefit from reducing host-side software installation and IP-network dependency.
Compatibility remains subject to the HID capabilities and security policies of the destination equipment.
Local Secure Input can complement break-glass and continuity procedures where cloud connectivity may be unavailable.
Nevertheless, this input layer remains one component of a broader operational security policy.
| Property | EviBLE HID |
|---|---|
| Technology type | Sovereign multi-OS Secure Input technology using standard Bluetooth HID |
| Qualified host environments | 5 — Windows, Linux, macOS, Android and iOS/iPhone |
| First product implementation | Freemindtronic Android application |
| Host-side Freemindtronic agent | Not required for standard HID operation |
| Runtime internet requirement | None |
| Runtime cloud dependency | None |
| Mandatory clipboard transfer | Not required for the EviBLE Secure Input path |
| Primary HID interface | Keyboard |
| International host layouts | 49 |
| Qualified keyboard catalog | 141 qualified OS/layout packs |
| Desktop layout families | Windows, Linux and macOS |
| Mobile host qualification | Android and iOS/iPhone |
| Catalog evolution | Extensible by Freemindtronic R&D according to future user, market and product requirements |
| NFC HSM ecosystem | PassCypher NFC HSM, DataShielder NFC HSM, SeedNFC HSM and Keepser NFC HSM product families |
| Runtime model | Local, offline and network-independent |
| Destination security boundary | Destination remains an independent trust domain after authorized HID delivery |
| Capability | EviBLE HID | InputStick BLE USB |
|---|---|---|
| Dedicated USB hardware | Not required for the EviBLE path | InputStick USB device required |
| Freemindtronic host agent | No | No |
| Transport | Standard Bluetooth HID | InputStick provides USB HID |
| Host keyboard compatibility | 49 international host layouts / 141 qualified OS/layout packs | InputStick layout-selection model |
| International layouts | Extensive qualified international catalog | InputStick-supported layouts |
| Existing deployments | Additional Secure Input provider | Permanent supported provider |
Therefore, EviBLE HID does not require InputStick to be removed or deprecated.
Instead, both technologies can coexist behind Freemindtronic Secure Input and serve different deployment requirements.
EviBLE HID is Freemindtronic’s sovereign multi-OS Secure Input technology for controlled keyboard delivery through standard Bluetooth HID.
EviBLE HID is qualified as a HID device across five host environments: Windows, Linux, macOS, Android and iOS/iPhone. Qualification depth varies by platform and does not claim exhaustive physical testing of every possible device, OS and keyboard-layout combination.
No. The EviBLE HID path does not require a dedicated InputStick USB device. InputStick remains a complementary Secure Input option for USB HID deployments.
No proprietary EviBLE or Freemindtronic host-side application, browser extension or driver is required for standard HID operation.
The current catalog covers 49 international host layouts through 141 qualified OS/layout packs. EviBLE HID is qualified across Windows, Linux, macOS, Android and iOS/iPhone host environments.
No exhaustive all-device matrix is claimed. Qualification combines the controlled 141-pack international keyboard catalog with host-environment qualification and targeted coverage of representative and technically demanding compatibility scenarios.
Yes. Freemindtronic R&D can extend or refine keyboard support according to future user requirements, target markets, supported environments and product needs.
Yes. Normal runtime operation is designed to work locally without a cloud service, network API or online keyboard-layout lookup.
EviBLE HID avoids mandatory clipboard transfer, runtime cloud relay and proprietary host-agent dependencies within the Secure Input path. This reduces several intermediary credential-transfer and interception paths before authorized keyboard input reaches the destination.
Potentially, yes. After authorized keyboard input reaches the destination, that endpoint is an independent security domain. Malware with sufficient privileges may still observe keyboard events, target fields or resulting application data. EviBLE HID reduces exposure before and during delivery without claiming that standard HID can make an already compromised endpoint trustworthy.
The first EviBLE HID implementation is being integrated into the Freemindtronic Android application for the Freemindtronic NFC HSM ecosystem, including PassCypher NFC HSM, DataShielder NFC HSM, SeedNFC HSM and Keepser NFC HSM product families.
No. EviBLE HID and InputStick can remain complementary Secure Input providers within the Freemindtronic ecosystem.
EviBLE HID combines sovereign Secure Input, Zero-Agent destination operation, offline runtime and standard Bluetooth HID to reduce secret exposure without adding a proprietary Freemindtronic agent to the destination host.
Its HID qualification spans five host environments — Windows, Linux, macOS, Android and iOS/iPhone. Its international keyboard catalog currently covers 49 international host layouts through 141 qualified OS/layout packs and can evolve through Freemindtronic R&D according to future user, market and product requirements.
Moreover, the first product implementation is being integrated into the Freemindtronic Android application for the Freemindtronic NFC HSM ecosystem, including PassCypher NFC HSM, DataShielder NFC HSM, SeedNFC HSM and Keepser NFC HSM product families.
EviBLE HID therefore strengthens the Secure Input path up to the destination trust boundary while preserving standard HID compatibility and an explicit security model.