Introduction To Cryptography: Principles And Ap... Now

: Confirms the identity of the parties involved in a communication.

: Methods for one party to prove they know a value to another party without revealing the value itself. Introduction to Cryptography: Principles and Ap...

: Uses a pair of mathematically related keys: a public key for encryption and a private key for decryption. Common algorithms include RSA , DSA , and Elliptic Curve Cryptography (ECC) . : Confirms the identity of the parties involved

Practical implementations of these principles are found in various digital systems: Common algorithms include RSA , DSA , and

: Use hash functions and ECC to secure blockchain transactions and private keys.

: Guarantees that data has not been altered or tampered with during transmission or storage.

: Uses a single shared secret key for both encryption and decryption. Examples include the Advanced Encryption Standard (AES) and DES .