3
votes
2answers
408 views

Simple RC4 key generation scheme

I would like to ask you about your opinion on the following scheme of combining a master key and a nonce and stretching the result to the full 256-bytes RC4 key. Master key $K_m$ is a pre-shared ...
3
votes
1answer
262 views

Recovering state of modified RC4 key scheduling algorithm

Consider this algorithm: ...