Don't forget about man-in-the-middle - You'd have to use signatures at least! So better use asymmetric crypto in the first place ;)
On Jul 1, 6:48 am, Cameron Hutchison <[email protected]> wrote: > Hi crypto++ users, > > I'm looking for a commutative cipher to use to implement a card game > protocol (any type of card game, not just the 52/54 standard deck > games). > > My research has led me to the Massey-Omura cryptosystem, but I cannot > find any implementations of it. I have read of references to elliptic > curve variations on M-O but most of what I read goes over my head. I > don't have the math background to understand the actual implementation > and theory behind these cryptosystems. So I'm not sure if what I've > read is saying that ECC is commutative or not, but my experiments with > the ECC systems in crypto++ leads me to believe it is not. > > Are there any commutative ciphers in crypto++ (besides XOR)? Symmetric > key would be simplest, but I can also work with asymmetric key > algorithms. > > Thanks -- You received this message because you are subscribed to the "Crypto++ Users" Google Group. To unsubscribe, send an email to [email protected]. More information about Crypto++ and this group is available at http://www.cryptopp.com.
