A USB dongle with embedded OTP, U2F, OpenPGP support. Includes cryptocurrency hardware support as well.
At a glance
Transparency
The hardware and software is fully open-source. Licensed under MPL-2.0 license for software, and MIT license for hardware.
https://github.com/Secalot/secalot.firmware https://github.com/Secalot/secalot.hardware
Good article describing the device can be found here - https://medium.com/secalot/secalot-secure-transaction-signing-for-the-internet-of-value-4235cc0836d4
Software client
The device uses an application called Secalot Remotescreen https://github.com/Secalot/secalot.remoteScreen/
Optional features
Supports OTP, U2F and OpenPGP
Security
The device uses PIN which needs to be entered on the host device to access most of the functions of the device
Physical security
N/A
Privacy
The device relies on software wallet to do it’s work, reducing confidentiality of the funds on device.
Non-hardware related
Manual
N/A
Support
The device is abandonned.
Upgradability
The device is abandonned. The device received updates via binary blob flies, allowing easy upgradability of the device.