It is a method of encrypting alphabetic text by using a series of interwoven Caesar ciphers, based on the letters of a keyword.
It is a is a stream cipher. It is used in some of the most popular protocols such as Transport Layer Security (TLS / SSL) and Wired Equivalent Privacy (WEP).
It is a stream cipher used to provide communication privacy in the GSM standard. It encrypts conversations between terminals.
It is is a method of securely exchanging cryptographic keys over a public channel. Diffie–Hellman is used to secure a variety of Internet services.
It is a technique in cryptography for taking an interactive proof of knowledge and creating a digital signature based on it.
It is the practice of concealing a file, message, image, or video within another file, message, image, or video.
