Explain following terms: 1. Detection 2. Distortion 3. Cryptapix
[3 marks]List techniques of steganography in brief.
[4 marks]Explain Pure, Secret key and public key steganography in detail with suitable example.
[7 marks]List applications of digital watermarking.
[3 marks]Write a note on spread spectrum.
[4 marks]How error correction codes improve the Robustness in digital watermarking? Explain briefly.
[7 marks]Which algorithms are used in steganography? Explain in detail.
[7 marks]What are advantages of Digital watermarking?
[3 marks]Explain the purpose of Robust Watermarking.
[4 marks]Explain Least bit significant bit embedding with example.
[7 marks]List types of steganography.
[3 marks]What are the advantage and disadvantages of digital water marking?
[4 marks]What is Watermarking? Differentiate steganography and Watermarking in detail with suitable example.
[7 marks]Described any three benchmarking tools for digital watermarking.
[3 marks]Explain Watermarking attacks due to Geometric Transformation.
[4 marks]List and explain Spatial domain methods.
[7 marks]What are active and passive Steganalysis?
[3 marks]Explain image steganography.
[4 marks]What is LSB Embedding? Explain LSB Steganalysis using primary sets.
[7 marks]Explain Fragile watermarking in brief.
[3 marks]Compare cryptography and steganography.
[4 marks]Explain watermark security and authentication in detail.
[7 marks]Write difference between public and invisible watermarks.
[3 marks]Write a note on recent trends in watermarking.
[4 marks]Write a short note on importance of Digital Watermarking and importance of Steganography.
[7 marks]