Definition Of Key Algorithm
A secret key algorithm is a cryptographic algorithm that uses the same key to encrypt and decrypt data.
Definition of key algorithm. Key terms programming algorithm a recipe that describes the exact steps needed for the computer to solve a problem or reach a goal procedure the steps in a computer s recipe. What does algorithm mean. Generally private key algorithms are much faster to execute on a computer than public key algorithms. Department of defense s data encryption standard.
The most commonly known example is the u s. In cryptography a key is a piece of information a parameter that determines the functional output of a cryptographic algorithm for encryption algorithms a key specifies the transformation of plaintext into ciphertext and vice versa for decryption algorithms. In practice they are often used together so that a public key algorithm is used to encrypt a randomly generated encryption key and the random key is used to encrypt the actual message using a private key algorithm. Algorithm definition is a procedure for solving a mathematical problem as of finding the greatest common divisor in a finite number of steps that frequently involves repetition of an operation.
A step by step procedure for solving a problem or accomplishing some end. A cryptographic algorithm that uses the same secret key for its operation and if applicable for reversing the effects of the operation e g an hmac key for keyed hashing or an aes key for encryption and decryption.