{"version":"1.0","type":"link","title":"Ciphertext-only attack - Newikis","description":"In cryptography, a ciphertext-only attack (COA) or known ciphertext attack is an attack model for cryptanalysis where the attacker is assumed to have access only to a set of ciphertexts. While the attacker has no channel providing access to the plaintext prior to encryption, in all practical…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}