(ISC)2
CISSP-ISSAP · Question #61
In which of the following cryptographic attacking techniques does an attacker obtain encrypted messages that have been encrypted using the same encryption algorithm?
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Security Architecture Modeling
Question
In which of the following cryptographic attacking techniques does an attacker obtain encrypted messages that have been encrypted using the same encryption algorithm?
Options
- AChosen plaintext attack
- BCiphertext only attack
- CChosen ciphertext attack
- DKnown plaintext attack
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Topics
#Ciphertext-only attack#Cryptanalysis#Attack classification#Encryption vulnerabilities