On Thursday, January 22, 2004, 8:13:20, Carl-Adam Brengesjö wrote:

You didnt understood what he said, did you. He never said that XOR encryption will be used, just that something that simple is enought for a trivial encryption.

Actually, I was joking, but anyway, if you put an encryption (any
encryption, even if it's ROT-13), you have the right (under the DMCA) to sue
anybody who tries to work around your encryption, for whatever reason (there
are numerous similarly stupid examples in the real world).