Generalized Feistel Network block cipher security relies on a flawed assumption: a new IACR preprint shows that adding more ...

We recently had a rainy weekend interrupt our original plans to go geocaching. Instead, I took inspiration from John Baichtel's recent posting - Codes For Kids - to introduce my kids to ciphers.

The arena of creating secure environments in the hardware and software industries is somewhat shrouded in mystery and misunderstanding. Certainly, some types of ciphers are relatively straightforward ...

For many merchants, the quarterly ASV scan brings back a range of findings relating to weak SSL ciphers and/or implementation of SSLv2 that results in a failing score. Often this can be a time ...