RE: [Algorithms] encryption algorithm needed
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From: Rockn-Roll <Roc...@ro...> - 2000-11-02 08:04:51
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Maybe put "data" through a function with "key" as a parameter? > -----Original Message----- > From: gda...@li... > [mailto:gda...@li...]On Behalf Of Peter > Dimov > Sent: Wednesday, November 01, 2000 3:45 AM > To: gda...@li... > Subject: [Algorithms] encryption algorithm needed > > > I have a game that periodically reports its state to a scoreboard > server, using a (key, data) format. Key and data are 128 bit integers. > > I want to encrypt the data with the key; the algorithm would ideally be: > > * reasonably easy to implement in C++, Java, and Php; > * not trivial to reverse, assuming the attacker has several valid (key, > data) pairs and access to the source of the decoder. > > Suggestions? > > -- > Peter Dimov > Multi Media Ltd. > > _______________________________________________ > GDAlgorithms-list mailing list > GDA...@li... > http://lists.sourceforge.net/mailman/listinfo/gdalgorithms-list > |