What is compression?
What are "Exotic" protocols?
What is Delimited data?
What are pseudo-random numbers?
Explain Cryptanalysis of digital steganography?
Differences between Watermarking vs. signatures?
What is Compressed archives?
What is signatures?
What are threshold schemes?
Explain Digital steganography using images?
What are the Problems with watermarking?
Explain zero-knowledge proofs?
What is Block ciphers?
Explain Secret splitting protocol?
What are Shared secrets?