Skip to content

Instantly share code, notes, and snippets.

@aburan28

aburan28/gist:8aabaeabbf6f549bcf90

Created November 21, 2015 06:57
Show Gist options
  • Save aburan28/8aabaeabbf6f549bcf90 to your computer and use it in GitHub Desktop.
Save aburan28/8aabaeabbf6f549bcf90 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
gistfile1.txt
Chosen Ciphertext Attack (CCA):
The adversary gets acces to an oracle for the decryption function.
• Chosen Ciphertext Attack (CCA1):
- The adversary can use this oracle before it gets the challenge ciphertext.
- The queries cannot depend on the ciphertext C.
• Adaptative Chosen Ciphertext Attack (CCA2):
- The adversary gets acces to a decryption oracle without restrictions
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment