One of the main security requirements for symmetric-key block ciphers is resistance against differential cryptanalysis. This is commonly assessed by counting the number of active substitution boxes (S ...

Side-channel attacks represent a powerful category of attacks against cryptographic devices. Still, side-channel analysis for lightweight ciphers is much less investigated than for instance for AES.

This interface would contact the hostname/port specified and negotiate the lowest security cipher supported. If any ciphers are returned from they must be removed. The command ‘openssl ciphers LOW – v ...