crypto

Security update: change to HMAC

Security update: change to HMAC

We’ve received some suggestions via the comments on this blog and also from comments on Bruce Schneier’s blog to improve the security of norbt. We have changed from Hashing to MAC‘ing. We have updated the security page to reflect the current implementation of norbt. You can find the previous content at security0. A strong norbt starts with [...]

AES stick figure guide by Morserware

AES stick figure guide by Morserware

When you use norbt.com, AES (Advanced Encryption Standard) is being executed in your browser. If you wonder what’s AES and how it works you can read an excellent post at Moserware: A Stick Figure Guide to the Advanced Encryption Standard (AES) It is a fun read, the cartoon has 4 different acts: Act1: once upon [...]