The brute force effort for a weak collision attack is 2n (n has value length). Derive this formula and answer the following questions: a) Is this about finding exactly one collision or at least one collision? b) Is that the effort which a collision can be found safely or with a certain probability?

Elements Of Modern Algebra
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ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
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The brute force effort for a weak collision attack is 2n (n has value length).
Derive this formula and answer the following questions:
a) Is this about finding exactly one collision or at least one collision?
b) Is that the effort which a collision can be found safely or with a certain probability?
Transcribed Image Text:The brute force effort for a weak collision attack is 2n (n has value length). Derive this formula and answer the following questions: a) Is this about finding exactly one collision or at least one collision? b) Is that the effort which a collision can be found safely or with a certain probability?
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