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23rd February 2012 11:47 #1
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, secure- . wikipedia : signing shared secret. , ''- ( shared secret )? - , , / , ( , , )?!
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23rd February 2012 12:24 #2Registered User
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: . , . . .Last edited by dzk; 23rd February 2012 at 14:53.
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24th February 2012 12:46 #3
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?! ("digest"-) (encryption message-digest-) - , , ?!The typical implementation of digital certification involves signature algorithm that both hashes the message and signs the hash with the private-key, rather than using a message-digest function followed by message-digest encryption algorithm.
(hash and sign VS message digest encryption), , , , .Mobo: ECS H57H-M CPU: Intel Core i3-540 RAM: AData 16GB HDD: X-25M 80GB + 7K1000.D
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24th February 2012 13:41 #4
"hashes the message" "using a message-digest function" .
"followed by message-digest encryption algorithm. " , , , .
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24th February 2012 13:49 #5Registered User
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24th February 2012 15:41 #6
, , ?! Ben Robinson stackoverflow:
encrypt- / / ?!Conceptually they are kind of oposites. With a digital certificate encypt you with the public key and decrypt with the private key, that way you can ensure only the person with the private key can read your text. With a digital signature you encrypt with the private key and decrypt with the public key, that way anyone can decrypt, but only the person with the private key can encrypt so you know the message has come from the person with the private keyMobo: ECS H57H-M CPU: Intel Core i3-540 RAM: AData 16GB HDD: X-25M 80GB + 7K1000.D
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