symmetric block chiper

• https://en.wikipedia.org/wiki/Symmetric-key_algorithm in simply terms, symmetric block chiper is a way where encryption and decryption is uses same key. for example

credit: wikipedia.org

CLUE: just like zip file

this is example of symmetric key algorithm

• AES-128

• AES-192

• AES-256

• ARIA-128

• ARIA-192

• ARIA-256

• CAMELLIA-128

• CAMELLIA-192

• CAMELLIA-256

• DES

• DES3

example

AES