Steganography

Steganography (pronounced: steh·guh·naa·gruh·fee) is the technique of hiding data secretly within an ordinary, non-secret, file or message in order to avoid detection. The use of steganography can be combined with …

Secure Shell (SSH)

Secure Shell (SSH) is a cryptographic network communications protocol for operating network services securely over an unsecured network. Typical applications include remote command-line, login, and remote command execution, but any network …

Ciphertext

Ciphertext is data or information in its encrypted form. Ciphertext is the output when an encyption process is deployed. Encryption is done when important information must be safeguarded against attackers. …

Cryptography turns Plaintext into Ciphertext

Cryptography

Cryptography is the use of mathematical techniques to provide security services, such as confidentiality, data integrity, entity authentication, and data origin authentication. Cryptography also is the art or science concerning …

Cryptographic Algorithm

A Cryptographic Algorithm is a well-defined computational procedure that takes variable inputs, including a cryptographic key, and produces an output. Related Terms: Key, Encryption, Decryption, Symmetric key, Public Key Encryption …

Symmetric Cryptography

Symmetric Cryptography is a branch of cryptography in which a cryptographic system or algorithms use the same cryptographic key for both encryption and decryption of ciphertext. The keys may be …