Evaluates the ability to perform linear cryptanalysis on a FEAL-like cipher to recover encryption keys from…
Evaluates the ability to perform linear cryptanalysis on a FEAL-like cipher to recover encryption keys from…: a task in Terminal-Bench 2.1 (Harbor git-repos dataset) (Harbor dataset). The file /app/feal.c implements a FEAL-like encryption function, with /app/decrypt.c being the corresponding…
The task
The file /app/feal.c implements a FEAL-like encryption function, with /app/decrypt.c being the corresponding decryption function, and the file /app/pairs.txt contain 32 plaintext-ciphertext pairs. (Each of the 4 round keys is derived from a 20 bit seed. You still can't brute force the entire keyspace but this should…
Part of qingyu-lyq/terminal-bench-2.1.