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visits member for 1 year, 6 months
seen Dec 30 '12 at 19:18
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Nov
13
awarded  Commentator
Nov
13
comment Why do we need Hash by key?
@Thomas ok. Admire your integrity.
Nov
13
accepted Why do we need Hash by key?
Nov
12
comment How does a client verify a server certificate?
@CodesInChaos Iread your blog a bit , does it have the information answering my question ? how Can I contact you ( if theres a way of course)
Nov
12
comment How does a client verify a server certificate?
hi @CodesInChaos thanks for information :-)
Nov
11
asked How does a client verify a server certificate?
Nov
11
comment Why do we need Hash by key?
now it is all understood. ( still it is hard for me to understand that the Devil can alter the message from encrypted data and still calc a new valid hash - as if he knew the original message ......) .....
Nov
10
awarded  Student
Nov
10
comment Why do we need Hash by key?
hOw can you detect those changes ?
Nov
10
comment Why do we need Hash by key?
So If paul gets a message +hash. how can he know if it is from the Devil or from John ? both have valid hashes ...?
Nov
10
awarded  Scholar
Nov
10
comment Why do we need Hash by key?
can you please answer my last comment ?
Nov
10
awarded  Supporter
Nov
10
comment Why do we need Hash by key?
But if John sends paul the encrypted message and the Devil change the encryprted message - but the devil can't create a valid hash because he dont see the clear text. so paul can detect if the message was altered....no ????( when he will create a new hash , he will see that it is not as the same as john sent him)
Nov
10
revised Why do we need Hash by key?
edited tags
Nov
10
comment Why do we need Hash by key?
@MadHatter edited . thank for helping .
Nov
10
asked Why do we need Hash by key?