Patent ID: 7954697

Claim:
A tamperproof genuineness ID device with self-destruct protection function, wherein the tamperproof genuineness ID device comprising a working part with self-destruct protection function and an detecting work part for processing data; wherein the tamperproof genuineness ID device and a product to be detected are airtight sealed or fixed together, and the a working part with self-destruct protection function are arranged in the airtight sealed or fixed state of the tamperproof genuineness ID device and the product to be detected; and the detecting work part comprises a data input interface, the detecting work part reads information data from an out-built tamper-resistant medium via the data input interface wherein, the built-out tamper-resistant medium is a tamper-resistant card, the tamper-resistant card is stored with random information data, and a tamperproof genuineness ID code unique for the tamper-resistant medium is hidden in the random information data; the tamperproof genuineness ID device and the product to be detected are integrated together by means of sealing in a carrier via decompressing or pressurizing; the working part with self-destruct protection function comprises a working part with pressure change self-destruct protection function or a working part with breakage self-destruct protection function, wherein the working part with pressure change self-destruct protection is triggered by pressure change in the sealed carrier; the tamperproof genuineness ID device including the working part with pressure change self-destruct protection function is separated into a first working chamber and a second working chamber by a middle diaphragm which extends or shrinks in response to pressure change; wherein the first working chamber communicates with outside atmosphere, the second working chamber communicates with a carrier which accommodates the product to be detected; wherein the middle diaphragm is extended or shrunk by pressure changed in the second working chamber, so as to trigger the working part with pressure change self-destruct protection function.