Write a note on digital signature, Computer Network Security

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Question 1 Explain the types of threats (Attacks)

Question 2 What are the Characteristics of Good Encryption Technique?

Question 3 Write a note on Digital Signature

Question 4 Explain different Kinds of Malicious Code

Question 5 Write a short note on Encryption

Question 6 Explain on Secure E-Mail System E-Mail

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