Question
Suppose RSA-OEAP is used, where the hash function G has a bug and outputs the all zero string. Show how an attacker can (with probability
Suppose RSA-OEAP is used, where the hash function G has a bug and outputs the all zero string.
Show how an attacker can (with probability at least 1/2) break the IND-CCA security of RSA in this case.
Step by Step Solution
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There are 3 Steps involved in it
Step: 1
The public key encryption INDCCA security model helps an adversary to achieve adaptive decryption of ciphertext of their choosing That is the opponent has oracle exposure to the decryption method whic...
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Step: 2
Step: 3
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Fundamentals of Database Systems
Authors: Ramez Elmasri, Shamkant Navathe
6th edition
136086209, 978-0136086208
