Question: computer security a) Describe the three different methods Steganography, Encryption and Digital Watermarking? What is the purpose of each method? b) If you were to

computer security a) Describe the three different methods Steganography, Encryption and

computer security

a) Describe the three different methods Steganography, Encryption and Digital Watermarking? What is the purpose of each method? b) If you were to develop an application for an organisation that is to deal with sensitive information, what encryption algorithm would you use? Motivate your choice. c) Asymmetric encryption algorithms may have several different application areas (some algorithms only have one). Describe these possible application areas. (4+4+4p)

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