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DarkBASIC Discussion / SHA Hash function - encryption help

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TheComet
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Posted: 5th Apr 2009 22:36
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Hello everyone!

I have been looking on TGC forums for a hash encryption algorithm, but was unsuccessful. Actually, I was unsuccessful even on google, but I found some pseudo code and wondered if anyone could help me turn this into DBC code. Here is the link:

http://en.wikipedia.org/wiki/SHA_hash_functions#SHA-1_pseudocode

Any help will be greatly appreciated.

TheComet

Peachy, and the Chaos of the Gems

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Benjamin
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Posted: 5th Apr 2009 22:39
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DBC doesn't have any bitwise operators, which would make implementing this algorithm very difficult.

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Caleb1994
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Posted: 5th Apr 2009 22:47
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You could make a dll to do that for you in c++ then return what you need. although i'm not sure if thats possible since i'm not sure what a Bitwise operator is. lol


Of Course if you made a dll it would make more sense just to make the algorithm in the dll lol

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TheComet
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Posted: 5th Apr 2009 22:51
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Quote: "DBC doesn't have any bitwise operators, which would make implementing this algorithm very difficult."


What about DBP?

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Quirkyjim
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Posted: 5th Apr 2009 23:03
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Found this. It's for DBP specificaly for encryption using bitwise operators. I'm looking thru it as well for personal interest.

That's what they WANT you to think...
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TheComet
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Posted: 5th Apr 2009 23:06 Edited at: 5th Apr 2009 23:06
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Cool, Quirkyjim! But I don't think that is HASH encryption, is it? But I will try and make some use of it.

TheComet

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Quirkyjim
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Posted: 5th Apr 2009 23:10
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It's the only I found on encryption. I know you can figure something out!

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Benjamin
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Posted: 6th Apr 2009 00:30
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Oh, just thought I'd remind you that SHA isn't an encryption algorithm, it's a hashing algorithm. You can't reverse the result of the hash.

Quote: "What about DBP?"

It's possible, although you still have to write your bit rotation routine.

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TheComet
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Posted: 6th Apr 2009 22:42
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Quote: "You can't reverse the result of the hash."


That's exactly what I want. But I thought you can call it a "hash encryption", can't you?

TheComet

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