System, method and device to detect product tampering

摘要: Embodiments of the present invention disclose an efficient and inexpensive method for detecting tampered products utilizing current off shelf components. Features some embodiments provide a RFID labeling system that uses multiple components attached to single product unit being embedded in product's label one or more tamper labels. Such labels usually comprise adhesive containing component, destructible conducting path acts as antenna unique encryption. The transmit encryption when irradiated by RF scanner. A complete inventory associated encryptions reported during scan package positive indication has not been with. missing indicates faulty seal event tampering.