-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
Anders Norrbring wrote: > This type of image spam is getting more common, and is not > detected.. At least not here.. Yes, this picture is indeed hard to detect... I'd need a blackbox like Input: Animated gif of any kind Output: NonAnimated gif which shows what the user will see But that is a difficult task considering how many things are possible with the GIF standard. This picture uses offsets and slow frame rates, others use transparency etc. A simple way to block these images would be to scan the GIF for offset frames. I don't think there is any valid GIF which makes use of these techniques... Best regards, Chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFNOuPJQIKXnJyDxURAsLVAKDIdS8QJ38I6snB/lq4mejK8y9r6gCfSoSg PGMfmUQ35Aez6I7kfJB91h8= =nHuo -----END PGP SIGNATURE-----
