I'm thinking of writing a CGI::Session driver that works like CGI::Session::Driver::file, except that it stores the data encrypted with a symetric key. The key itself would be stored in the cookie. This would make it difficult (though by no means impossible) for a person with access to the session files to decipher them. I'm not looking for ironclad security here; just something that would deter a casual peak. Is this a good idea, or (even better) does something like this exist already on CPAN?

In reply to Securely storing session data by friedo

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