Encryption Tools

Tools

• Encrypt English Messages
• Base 64
• Convert Between Text and Hexadecimal
• Modular Inverse
• Gallois Field Operations
• Exponentation

Ciphers

• Ceasar
• Affine
• Hill
• Playfair
• Viginere
• Monoalphabetic
• Rail Fence
• Row Transposition

Encryption Standards

• AES
• DES

Block Operations

• ECB
• CBC
• CFB
• OFB
• CTR

Elliptic Curve

• EC operations
• Diffie-Hellman
• Elliptic Curve Cryptography

Number Theory

• Relative Primality Testing
• Euler Totient Function
• Miller Rabin
• Chinese Remainder Theorem
• Primitive Roots
• Discrete Logarithms

Public Key Cryptography

• RSA
• Diffie-Hellman
• ElGamal
• Break RSA

Digital Signature

• ElGamal
• ECDSA