(ISC)2
SSCP · Question #547
Which of the following encryption methods is known to be unbreakable?
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Submitted by mateo_ar· Apr 18, 2026Cryptography
Question
Which of the following encryption methods is known to be unbreakable?
Options
- ASymmetric ciphers.
- BDES codebooks.
- COne-time pads.
- DElliptic Curve Cryptography.
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Topics
#One-time pad#Cryptography principles#Encryption strength