Lorenz cipher machine, used in World War II to encrypt communications of the German High Command Cryptography, or cryptology (from Ancient Greek: κρυπτός, romanized: kryptós …

Cryptography uses mathematical techniques to protect the security of information.

In our modern digital age, cryptography has become an essential cybersecurity tool for protecting sensitive information from hackers and other cybercriminals. Derived from the Greek word …

The meaning of CRYPTOGRAPHIC is of, relating to, or using cryptography.

Mar 13, 2024 · Cryptography is the process of encrypting and decrypting data. Cryptosystems use a set of procedures known as cryptographic algorithms, or ciphers, to encrypt and decrypt …

Cryptographic algorithms are used to provide data confidentiality, data integrity and authentication, as well as for digital signatures and other security purposes.

Dec 5, 2025 · Cryptography, as defined in the introduction to this article, is the science of transforming information into a form that is impossible or infeasible to duplicate or undo …