yes, should have thought it through ...
On Thu, Jun 13, 2013 at 4:44 PM, Natanael <[email protected]> wrote: > Isn't that equivalent to sender doing XOR on the plaintext, recipient > doing XOR on first ciphertext, sender doing another XOR on second > ciphertext to create third ciphertext, and the recipient doing XOR again to > get plaintext? > > That's key-reuse and breaks XOR/OTP. The middleman simply XORs the > ciphertexts with each other to get the key and then decrypts the first > ciphertext. He just simply needs to record all ciphertexts. The same basic > method applies for the noise application/removal. > Den 13 jun 2013 17:31 skrev "Leandro Meiners" <[email protected]>: > > Koenig's idea is interesting, and with a small twist I think could have >> worked. If instead of only applying noise at the receiving end, noise was >> first applied by the sender, then the recipient applies his own noise and >> sends it back to the sender, who then subtracts his original noise and >> sends it back "encrypted" with the recipient's noise who can now decrypt >> it.... >> >> Cheers, >> Leandro.- >> >> >> On Thu, Jun 13, 2013 at 3:31 PM, John Young <[email protected]> wrote: >> >>> Old Mystery Solved: Project C-43 and Public Key Encryption: >>> >>> http://techpinions.com/an-old-**mystery-solved-project-c-43-** >>> and-public-key-encryption/**18205<http://techpinions.com/an-old-mystery-solved-project-c-43-and-public-key-encryption/18205> >>> >>> >>> ______________________________**_________________ >>> cryptography mailing list >>> [email protected] >>> http://lists.randombit.net/**mailman/listinfo/cryptography<http://lists.randombit.net/mailman/listinfo/cryptography> >>> >> >> >> >> -- >> Leandro Federico Meiners >> >> _______________________________________________ >> cryptography mailing list >> [email protected] >> http://lists.randombit.net/mailman/listinfo/cryptography >> >> -- Leandro Federico Meiners
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