{"version":"1.0","type":"link","title":"Semantic security - Newikis","description":"In cryptography, a semantically secure cryptosystem is one where only negligible information about the plaintext can be feasibly extracted from the ciphertext. Specifically, any probabilistic, polynomial-time algorithm (PPTA) that is given the ciphertext of a certain message (taken from any…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}