Noun Concept
Categories: Cryptography, Formal sciences, archived copy as title, long volume value, Applied mathematics
cryptanalysis  cryptanalytics  cryptography  cryptology  Cryptographic systems
Cryptography, or cryptology, is the practice and study of techniques for secure communication in the presence of adversarial behavior. Wikipedia
Cryptanalysis refers to the process of analyzing information systems in order to understand hidden aspects of the systems. Wikipedia
The practice and study of hiding information Wikipedia Disambiguation
The study of message secrecy Wikipedia Disambiguation
Science Wikidata
Practice and study of techniques for secure communication in the presence of third parties Wikidata
The study of message secrecy. OmegaWiki
The science of analyzing and breaking of codes and ciphers. Wiktionary
Science of analyzing and breaking codes and ciphers. Wiktionary (translation)
The discipline concerned with communication security (eg, confidentiality of messages, integrity of messages, sender authentication, non-repudiation of messages, and many other related issues), regardless of the used medium such as pencil and paper or computers. Wiktionary
Discipline concerned with communication security. Wiktionary (translation)
The practice of analysing encoded messages, in order to decode them. Wiktionary