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the key of DES
Hello, all !
With given a unknown DES system with 64 bits plaintext p, ciphertext c,
can there be MORE THAN ONE keys ?
If so, How is the probability (big or small)?
Sincerely,
- Yoonejong
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Yoonjeong Kim Email: [email protected]
Department of Computer Engineering Phone: +82-2-875-7726 (office)
Seoul National University +82-2-872-9801 (home)
Seoul 151-742 Korea Fax: +82-2-875-7726
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