Hacker GitHub

← All repos

tillitis/tillitis-key1

View on GitHub ↗ ★ 447 C

FPGA verilog and firmware for TKey, the flexible and open USB security key 🔑

9 mentions on Hacker News by 6 people: 1 story, 8 comments · first 2022-09-19 · latest 2025-06-24

Mentions per year 9 mentions · busiest year 2022 (3)
20082026
  1. …design. As an ASIC and FPGA designer for 25 odd years I spend most of my time in open source tools. https://github.com/tillitis/tillitis-key1 https://github.com/tillitis/tillitis-key1/pkgs/container/tke...
    comment by JoachimS · 2025-06-24 · in The FPGA turns 40
  2. …the context of security is interesting. For the TKey FPGA design you can inspect both the design ( https://github.com/tillitis/tillitis-key1/tree/main/hw/appli... ) and the toolchain (Icestorm: https://github.com/tillitis/tillitis-key1/blob…
    comment by MrSimontia · 2025-02-07 · in TKey – Security for the New World
  3. …against this. (See also feedback I left to tillitis regarding access to the assigned secret, < https://github.com/tillitis/tillitis-key1/issues/186 >.) Concerning rotations, absolutely correct. Consider though that any change of…
  4. ▲ 1
    Tillitis TKey version TK1-24.03 Bellatrix has been released
    story by JoachimS · 2024-03-26 · 0 comments
  5. Having a look at their documented threat model: https://github.com/tillitis/tillitis-key1/blob/main/doc/thre... I love this particular detail, listed under Assumptions: > The end user is not an attacker. The end user at least doesn't…
  6. …evil maid-attack extracting the Unique Device Secret (UDS). See the threat model for the release: https://github.com/tillitis/tillitis-key1/blob/main/doc/thre... The current casing is fairly tamper evident (it will break), but we do not…
  7. …I have written a first version, and will release one in the public app repository in a week or so. https://github.com/tillitis/tillitis-key1 https://github.com/tillitis/tillitis-key1-apps
  8. …be audited. This is similar to JavaCard with cryptographic integrity of the applets. Read more at: https://github.com/tillitis/tillitis-key1/blob/main/doc/syst...
  9. https://github.com/tillitis/tillitis-key1/ https://github.com/tillitis/tillitis-key1-apps/