Cryptography is the branch of cryptology dealing with the design of algorithms for encryption and decryption. These algorithms are intended to ensure the secrecy and/or authenticity of messages and data. It is at the core of cryptocurrency to an even greater extent than the concept of currency is.
- Cryptography – Wikipedia
- An Overview of Cryptography – Gary Kessler
- Introduction to Cryptography – principles and systems
- Cryptography: or the History, Principles, and Practice of …