COMPUTER NETWORKING

Detailed explanation-1: -Data which is easily readable & understandable without any special algorithm or method is called plain text. Explanation: Data which is easily readable & understandable without any special algorithm or method is called plain text or clear-text.

Detailed explanation-2: -Cryptography is the process of converting between readable text, called plaintext, and an unreadable form, called ciphertext .

Detailed explanation-3: -Cryptography can be broken down into three different types: Secret Key Cryptography. Public Key Cryptography. Hash Functions.

Detailed explanation-4: -The data output from either method is called the ciphertext. Modern ciphers enable private communication in many different networking protocols, including the Transport Layer Security (TLS) protocol and others that offer encryption of network traffic.

Detailed explanation-5: -Symmetric-key algorithms are algorithms for cryptography that use the same cryptographic keys for both the encryption of plaintext and the decryption of ciphertext.