"Crypto Quiz" by Sonnet

Use of hash functions

Use of public and private keys

Use of the same key for encryption and decryption

Use of different keys for encryption and decryption

To verify the authenticity of a message

To encrypt the message

To hide the message

To compress the message

RSA

DES

MD5

AES

A. To prevent replay attacks

C. To authenticate users

B. To generate random keys

D. To encrypt data

Verifying digital signatures

Decrypting data

Encrypting data

Generating digital signatures

Data compression

Data storage

Data encryption

Data transmission