Symmetric algorithm
Symmetric algorithm: A mathematical process used to encrypt and decrypt data. It uses the same secret key for both operations, making it fast and efficient for large amounts of data. Examples include the Advanced Encryption Standard (AES) and the Blowfish algorithm.
Symmetric cipher
Symmetric cipher: A type of cipher that uses the same key for both encryption and decryption. It is a fundamental type of encryption technique that uses a single key to convert plaintext data into ciphertext, and the same key is used to convert the ciphertext back into the original plaintext. Examples of symmetric ciphers include […]
Symmetric key encryption
Symmetric key encryption: A form of cryptography that utilizes a single secret key for both encryption and decryption of data. The key is used to convert plaintext data into ciphertext, and the same key is used to convert the ciphertext back into the original plaintext. While this method provides a fast and efficient means of […]
Symmetric Key
Symmetric Key: An encryption method using a single secret key for encrypting and decrypting messages. Both sender and receiver must share and safeguard the key. Symmetric key algorithms are fast and efficient, suitable for encrypting large amounts of data, but require secure key distribution methods to prevent interception.
STRIDE Model
STRIDE Model: A threat modeling methodology used to identify potential security risks associated with a system or application. The acronym STRIDE stands for Spoofing, Tampering, Repudiation, Information Disclosure, Denial of Service, and Elevation of Privilege. Each of these represents a class of threat that the model helps to identify, enabling the development of mitigation strategies […]
Strong authentication
Strong authentication: A security control that uses multiple factors to verify a user’s identity. It is used in access control to prevent unauthorized access to sensitive systems or data. Examples of strong authentication include using a combination of something the user knows (a password), something the user has (a security token or key), and something […]