Tag: DES

AES-256, AES-128 Complete Guide to Encryption Algorithms (DES, AES, RSA, SHA)

This post compares and analyzes the core concepts and differences of symmetric-key (DES, SEED, AES), asymmetric-key (Diffie-Hellman, RSA, ECC), and hash (MD5, SHA) encryption algorithms that frequently appear in the Information Processing Engineer practical exam, and provides practice questions.