What is Compressed archives?
Differences between Watermarking vs. signatures?
Explain Cryptanalysis of digital steganography?
Explain Digital steganography using images?
What is Block ciphers?
What is signatures?
What are Shared secrets?
What is secret splitting?
Expalin LaGrange Interpolation Polynomial Scheme?
What are "Exotic" protocols?
What is Delimited data?
What is compression?
What are pseudo-random generators?
What are pseudo-random numbers?
What is Key escrow?