What is Compressed archives?
What is Steganography?
What are Shared secrets?
What are the Problems with watermarking?
Differences between Watermarking vs. signatures?
Expalin LaGrange Interpolation Polynomial Scheme?
What is compression?
Explain Digital steganography using images?
Explain zero-knowledge proofs?
What is signatures?
What are "Exotic" protocols?
What is Key escrow?
What is secret splitting?
What is stream ciphers?
What is Provable security?