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Apresente uma solução ao problema abaixo e boa sorte.
(www.rentacoder.com)

2)MD5 Hash decoding algorithm (no bruteforce / rainbowtables -
Mathematical solution)

Project Type: Large Business Project: $5,000(USD) and above

Max Bid: 5000
Categories: Language Specific,C++ / C,Java,Perl,Other,C#,Security,Ruby
Description:

Yet not existing, it is theoretically possible to mathematically reverse
engineer or decode a md5 hash, when you know the length of the encoded
word.

All you have to do is write an algorithm, that is possible to
reverse-engineed a md5 which has up to let's say 20 letters
(alphanumeric and symbols) when you exactly know the length of the
encoded word.

Deliverables:
1) Complete and fully-functional working program(s) in executable form
as well as complete source co de of all work done.
2) Deliverables must be in ready-to-run condition, as follows (depending
on the nature of the deliverables):
a) For web sites or other server-side deliverables intended to only ever
exist in one place in the Buyer's environment--Deliverables must be
installed by the Seller in ready-to-run condition in the Buyer's
environment.
b) For all others including desktop software or software the buyer
intends to distribute: A software installation package that will install
the software in ready-to-run condition on the platform(s) specified in
this bid request.
3) All deliverables will be considered "work made for hire" under U.S.
Copyright law. Buyer will receive exclusive and complete copyrights to
all work purchased. (No GPL, GNU, 3rd party components, etc. unless all
copyright ramifications are explained AND AGREED TO by the buyer on the
site per the coder's Seller Legal Agreement).

Platform:
ANY

Deadline: 31 days.

Bidding Ends:

Approved for posting on 7/18/2007 11:03:44 AM and accessed 200 times.
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