COMPUTER FUNDAMENTALS

Detailed explanation-1: -Cryptography is a method of protecting information and communications through the use of codes, so that only those for whom the information is intended can read and process it.

Detailed explanation-2: -Encryption is the method by which information is converted into secret code that hides the information’s true meaning. The science of encrypting and decrypting information is called cryptography. In computing, unencrypted data is also known as plaintext, and encrypted data is called ciphertext.

Detailed explanation-3: -Definition. Cryptography provides for secure communication in the presence of malicious third-parties-known as adversaries. Encryption uses an algorithm and a key to transform an input (i.e., plaintext) into an encrypted output (i.e., ciphertext).

Detailed explanation-4: -The cryptography encryption algorithm is a type of cipher used for data confidentiality and integrity in a computer system. It uses an encryption key to convert plaintext into ciphertext, which is then sent over a network, such as the Internet, to a destination where the receiver will decrypt it.

Detailed explanation-5: -Cryptography can be broken down into three different types: Secret Key Cryptography. Public Key Cryptography. Hash Functions.