Computers and Technology, 28.08.2019 21:10 miko96

3.1 list three approaches to message authentication.
3.2 what is a message authentication code?
3.4 what properties must a hash function have to be useful for message authentication?
3.5 in the context of a hash function, what is a compression function?
3.6 what are the principal ingredients of a public-key cryptosystem?
3.7 list and briefly define three uses of a public-key cryptosystem.
3.8 what is the difference between a private key and a secret key?
3.9 what is a digital signature?

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3.1 list three approaches to message authentication.
3.2 what is a message authentication cod...