-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello Valdis, Thursday, December 11, 2003, 9:06:26 AM, you wrote: VKve> However, it's a trivial matter to take the original text, the replacement text, VKve> and compute an original such that the checksum comes out "the same". Only this is a scenario where we don't have the "original text". If we had, we could have just ripped out the sequence numbers and skipped the whole problem. As long as we don't know anything of the original data we have to guess the correct checksum. Still, 1 of 65535 is a lot better than... what is it, 2**64 ? - -- Best regards, Marius mailto:mahuja@c2i.net -----BEGIN PGP SIGNATURE----- iQA/AwUBP9rjLJfZ2CSWpu1rEQIDnwCeI0wMODSSAJLgob1jSl+IDFw3uWMAoLhM zR9zJ8TPn/0lOWXgJvBq2lZG =CvFw -----END PGP SIGNATURE-----