Gopal

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bio website Crypt_HC
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visits member for 1 year, 7 months
seen Sep 21 '12 at 13:33

Exploring crypt analysis techniques. Exploring LLVM Back-end Optimization.


Sep
18
comment How key_derivation and key_verification functions are implemented of a 7-zip archive's encryption mechanism?
@adric I am not looking for a software. I am looking for technical documents of 7-zip encryption :)
Sep
18
awarded  Scholar
Sep
18
accepted How key_derivation and key_verification functions are implemented of a 7-zip archive's encryption mechanism?
Sep
18
awarded  Editor
Sep
18
revised How key_derivation and key_verification functions are implemented of a 7-zip archive's encryption mechanism?
edited title
Sep
18
comment How key_derivation and key_verification functions are implemented of a 7-zip archive's encryption mechanism?
Well, Sir I know how Password recovery tool works by using both brute-force and dictionary attacks. I wanted to know how 7-zip generates a 256-bit key? I mean how salt is appended to pass-phrases and how to generate IV used in AES CBC to encrypt the files ?
Sep
18
asked How key_derivation and key_verification functions are implemented of a 7-zip archive's encryption mechanism?