Describe how hash functions work and what they are used for.
What will be an ideal response?
Hash functions are mathematical algorithms that generate a message summary or digest to confirm the identity of a specific message and to confirm that there have not been any changes to the content. While they do not create ciphertext, hash functions confirm message identity and integrity, both of which are critical functions in e-commerce. Hashing functions do not require the use of keys, but it is possible to attach a message authentication code (MAC)-a key-dependent, one-way hash function-that allows only specific recipients (symmetric key holders) to access the message digest.
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A(n) ____________________ is an audio file that is distributed through downloads or the use of a feed.
Fill in the blank(s) with the appropriate word(s).
Keywords, Category, Status are examples of presentation properties
Indicate whether the statement is true or false
All of the following are information fields about the signer that can be added to the Signature Setup dialog box, EXCEPT the:
A) signer's address. B) signer's name. C) signer's title. D) signer's e-mail address.
The Council of Europe Convention on Cybercrime has not been well received by advocates of intellectual property rights because it de-emphasizes prosecution for copyright infringement, but it has been well received by supporters of individual rights in the United States.
Answer the following statement true (T) or false (F)