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Question:
(a) What do you meant by the term diffusion and confusion? Explain how diffusion and confusion can be implemented.
(b) Distinguish between authorisation and authentication.
(c) The Access Control Matrix is not implemented in practice. Why? How is it implemented.
(d) Explain the principle of complete mediation and principle of least privilege.
(e) What do you meant by the term "Timely revocation of trust"? Give example of a where it might be used.
(f) People normally tend to write their password down. Explain a mechanism that will be used to prevent people snooping around to get the written password.
(g) Password transmitted on the network will be captured and re-used by an attacker. Describe how the server can detect that a password has been captured and is being used by an attacker and not by the legitimate user.
(h) Give reasons why biometrics is not as popular as password based systems.
QUESTION (a) Define and distinguish between Electronic Commerce and Electronic Business (b) According to you what are the benefits that Electronic Commerce can brings to org
Risk Identification Risk management comprises of identifying, classifying and prioritizing organization’s information assets, threats and vulnerabilities also. Risk Identificati
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what are the participant of marketing channal?
In the early days when there were some dozen computers machine on the network, it was done individually but now as we have looked that there are millions of computers on the intern
Question: (a) Explain and illustrate with a drawing the three-layer feedforward multilayer perceptron neural network. (b) Summarize the standard backpropagation algorithm in
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