What is Key escrow?
What is Provable security?
Explain Digital steganography using other formats?
Differences between Watermarking vs. signatures?
What is stream ciphers?
What is Compressed archives?
What are "Exotic" protocols?
Explain Secret splitting protocol?
What are Shared secrets?
Explain Cryptanalysis of digital steganography?
What is Block ciphers?
What is Steganography?
What is Delimited data?
What are pseudo-random numbers?
What is compression?