Question: INTERNET AND INFORMATION SECURITY Q3. A. Explain what is meant by a digital signature and describe how it is generated. B. The permission associated with

INTERNET AND INFORMATION SECURITY

Q3. A. Explain what is meant by a digital signature and describe how it is generated. B. The permission associated with a program called Program1 and a dataset called Data1 are as follows: Program1: 755 Data1: 742 State the permissions given in bits to the owner, the group and the others. [20 marks]

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