NETWORK SECURITY
DIGITAL SIGNATURE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The hash value it will change when:
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The data doesn’t have a changed.
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The data have changed.
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Every time when opening the data.
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The value will not changed for ever.
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Explanation:
Detailed explanation-1: -The hash file is changed when the data is modified because the information within the file has changed and it is considered a new/different file.
Detailed explanation-2: -A hash is a mathematical function that converts an input of arbitrary length into an encrypted output of a fixed length. Thus, regardless of the original amount of data or file size involved, its unique hash will always be the same size.
Detailed explanation-3: -The hash function will always return the same values for the same string; I recommend that you make sure the strings you are using have the same capitalization and no leading or trailing spaces.
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