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One-time pad

Index Mathematics Fields of mathematics Applied mathematics Cryptography
 1 By others on same topic  0 Discussions  1970-01-01  See my version

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  1. Cryptography
  2. Applied mathematics
  3. Fields of mathematics
  4. Mathematics
  5. Index

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 Articles by others on the same topic (1)

One-time pad by Ciro Santilli 37  Updated 2025-05-26  +Created 1970-01-01
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The only perfect cryptosystem!
The problem is that you need a shared key as large as the message.
Systems like advanced Encryption Standard allow us to encrypt things larger than the key, but the tradeoff is that they could be possibly broken, as don't have any provably secure symmetric-key algorithms as of 2020.
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