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Re: Secure State Maintenanceby perrin (Chancellor) |
on Feb 28, 2002 at 15:30 UTC ( [id://148240]=note: print w/replies, xml ) | Need Help?? |
And what if the user hits back and then submits an older one? Will you be keeping the old ones in the db for a certain amount of time? Doesn't sound so secure to me. The right way to ensure that client-side data has not been messed with is to use a message digest. This is described quite nicely in the free chapter from O'Reilly's CGI book.
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