Comments (7)
The ARM CryptoCell-310 may be a bit of a problem. See this thread
https://devzone.nordicsemi.com/f/nordic-q-a/18578/arm-cryptocell-310-performance
which suggests that for elliptic curve cryptography at least , the hardware is actually slower than a software implementation. Also this thread
https://devzone.nordicsemi.com/f/nordic-q-a/46418/cryptocell-310-status-replacement
suggests that it is already obsolete
Mike
from opensk.
Another information for FIPS 140-2 certification on this nrf52840...
https://devzone.nordicsemi.com/f/nordic-q-a/39030/is-nrf52840-arm-cryptocell-310-fips-140-2-certified
from opensk.
Any updates?
I really want to see the ARM CryptoCell-310 be used.
from opensk.
Hi, thanks for your interest! I started using the Cryptocell for our custom bootloader, it's not submitted yet due to a shift in priorities. See this commit for example code to run SHA256. We don't have a PR lined up for the main OpenSK app yet though.
from opensk.
Thank You!
from opensk.
I can't find anything about this here in this git: https://limitedresults.com/2020/06/nrf52-debug-resurrection-approtect-bypass/
https://infocenter.nordicsemi.com/pdf/in_133_v1.0.pdf
Not directly an issue, but maybe the cryptocell gains some attention back.
from opensk.
We saw the publication and Nordic fixed this issue starting with their rev. D chip. They changed how APPROTECT can be enabled.
This isn't something we changed in our code base yet (we do have basic support to enable APPROTECT) because we first wanted to have an API to securely upgrade the firmware once APPROTECT has been enabled. This started with our minimalist bootloader in #404. Ideally I would also like to move to hardware cryptography but the work around the CryptoCell isn't done yet.
from opensk.
Related Issues (20)
- Setup instructions should specify nrfutil version HOT 8
- versions in develop should include FIDO_2_1 HOT 1
- "configuring device" step needs a confirmation prompt to replug device on nrf52840_dongle_dfu HOT 5
- AuthenticatorConfigParameters swaps pinUvAuthProtocol and pinUvAuthParam field IDs HOT 1
- error: failed to get `arrayref` as a dependency of package `ctap2 v1.0.0 (/home/USER/OpenSK)` HOT 6
- WebUSB compatible? HOT 4
- How to change pin in Makerdiary nRF52840-MDK USB dongle HOT 2
- Improve Tock patches
- Move storage syscalls
- Edit the readme to link to the Quantum paper and point to the implementation file.
- Setup script can't install pip packages to the user's environment on Arch Linux HOT 2
- nordic dfu in develop fails to configure HOT 4
- Key not supported on ios for Apple Id 2fa HOT 36
- wrong board type in flashing command in install.md HOT 1
- Suggested environment to be able to build/compile HOT 10
- nrf52840_dongle: deploy.py succeeds programming but testing board not recognised by testing webpages. HOT 12
- How to delete an account you no longer use? HOT 2
- Can't enable JTAG lockdown HOT 4
- `async` API for `Env`? HOT 3
- develop
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from opensk.