3 ms·
Rather than vacuum pack, embedding the device in an expanding foam (mixed with one of these embedded signatures) would serve dual purpose of anti tampering and
by rhplus 4y ago
Rather than vacuum pack, embedding the device in an expanding foam (mixed with one of these embedded signatures) would serve dual purpose of anti tampering and anti shock.
- mc32 4y agoThis seems pretty good if you can randomly embed these signature materials as it expands and then have a record of how they are dispersed in 3D. It’d be hard to duplicate unless the packing foam is repairable and does not leave a trace of reparation if any occurred.
- dredmorbius 4y agoThe pattern can be applied to (and sealed onto) the foam after-the-fact. That said, the loose-bagged option is reusable. Sealed foam would be an option for initial shipment. The loose-bagged option is more effective against Evil Maid attackes --- frequent periods in which devices or records are left unobserved.