When encryption is done using the AES-CBC algorithm, the encryption can be thought of as chaining the cipher texts with the previous ones and an IV. However, if its on CBC mode, we give our cipher ...
I'm trying to crack my thermostat's network protocol. I've captured several rounds of network traffic and here is what I've got to work with. Communicating via HTTP POST The POST data is JSON ...
Suppose one uses the Vigenere cipher with cipher block chaining (CBC): Given the key $K$, the sequence $P_1, P_2, \dots$ of plaintext blocks is encrypted to $C_1 = P_1 + K \mod 26, C_2 = P_2 + C_1 + K ...
I've got an API spec that specifies NRPAD and FPAD as possible padding schemes. I see these being used together with the Korean SEED algorithm. The SEED specification however is void of any padding ...