Cryptography

picoCTF – Cryptography challenges writeups

• hashcrack
  Easy - Password Hashing
• EVEN RSA CAN BE BROKEN???
  Easy - RSA Safe Primes
• interencdec
  Easy - Encoding and Encryption
• Mod 26
  Easy - ROT13
• The Numbers
  Easy - Number substitution
• 13
  Easy - ROT13