Howdy

I am actively researching anything and everything related to cryptology. I am a 17 year old student from Canada, and relatively experience computer programmer.

Enough about me... Here are somethings I have gathered

Cipher algorithm source code

• Ronald Rivests 'secret' RC4. Free to use. rc4.c
• Ronald Rivests RC5. Patented by RSA in the states... :) but I am not in the states! rc5.c
• Ronald Rivests :) RC6. May turn out to patented by RSA. rc6.c
• My Secure Hash Check 1. Free to use, currently I am analysing it. shc1.c
• My second attempt at SHC. SHC2 is more secure because it's output is more random then SHC1. I use better induction algorithms basically. shc2.c
• My new hash algorithm, way better then SHC1, and currently I am testing it. Results are looking quite good. th1.c
• My ridiculously bad RC4 style cipher. e.c

Note: All of the RC code (RC4/RC5/RC6) is fully configurable, for various machine types. RC4 is not really configurable as it uses no words. RC4/RC5 you can configure the word size (in bits), number of rounds and keysize. There are several macros at the top of RC5.C/RC6.C which you can change. But do so with caution!

About the algorithms posted here

• Secure hash check. Click here
• Secure hash check 2 (SHC2). Click here
• TH1 test results. 128-bit hash and 256-bit hash
• More to follow.

That's about it for now. I will make further additions as they come up. Stay tuned for my updates on my SHC series.

Thanks for visiting!

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