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Why is pki so vital in modern communications

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Reference no: EM131321771

1. Why is PKI so vital in modern communications?

2. Discuss the role of digital signatures in modern communication.

3. Some say that with the development of systems such as IPSec, the role the CAs play in modern communication will diminish and eventually cease. Comment on this statement. 8. In a modern communication network, what are the limitations of a tree-structured CA system? Why is it necessary?

Reference no: EM131321771

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