Unless there was decryption hardware in the monitor itself. Then I suppose you'd have to video the screen as each new "always encrypted" "totally secure" frame came up.
On Wed, 3 Dec 1997, Robert Hettinga wrote:
Persistent Cryptographic Wrappers (RightsWrapper) - No matter where the digital document (financial newsletter, educational test, minutes from a court proceeding, sensitive health care records, etc.) goes, no matter how it gets there, whether it is used and then subsequently redistributed, etc. the document is always encrypted. It is never left decrypted and exposed even while it is being viewed.
They have lost their mind. Since humans are notoriously bad at performing decryptions in their head in real time, whatever is sent to the display *must* be cleartext. Any competent programmer can grab it at that point.
-- Lucky Green <shamrock@cypherpunks.to> PGP v5 encrypted email preferred. "Tonga? Where the hell is Tonga? They have Cypherpunks there?"
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-----BEGIN PGP SIGNED MESSAGE----- In <2cbffee5893cc0ab108d748c922ffe2d@anon.efga.org>, on 12/04/97 at 12:42 AM, Anonymous <anon@anon.efga.org> said:
Unless there was decryption hardware in the monitor itself.
Then I suppose you'd have to video the screen as each new "always encrypted" "totally secure" frame came up.
Naw picture quality will go all to hell. Better to tap in between the decryption hardware and the feed to the picture tube. A couple of days on the workbench and you should be able to pull the data at your leasure. - -- - --------------------------------------------------------------- William H. Geiger III http://users.invweb.net/~whgiii Geiger Consulting Cooking With Warp 4.0 Author of E-Secure - PGP Front End for MR/2 Ice PGP & MR/2 the only way for secure e-mail. OS/2 PGP 2.6.3a at: http://users.invweb.net/~whgiii/pgpmr2.html - --------------------------------------------------------------- -----BEGIN PGP SIGNATURE----- Version: 2.6.3a-sha1 Charset: cp850 Comment: Registered_User_E-Secure_v1.1b1_ES000000 iQCVAwUBNIZPdI9Co1n+aLhhAQJ+XAQAiIaFmsKaTsjDZucoclR/LIbJhnRvN/I1 RV6tllzAzrNL/yMIFLj36XXX3Ka4WiyiWwVJkhrKxALpz96lC95syNZgix8hfU1d Rj5PqzScJ2Bt9Y8yCslcBo8dPRRcymy3xVi5e/kH6FBJWJUy04/9JWxBN/i6Og03 XNMgaWp1O64= =D8Ec -----END PGP SIGNATURE-----
participants (2)
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Anonymous
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William H. Geiger III