Digital cipher identification range reaches 8 bit number. The utility model is an efficient 'identity card ' of a car, provides efficient rear section for finding out stolen vehicles and has an important effect of preventing crime of stealing the vehicles.CN杨爱萍...
The utility model relates to a cipher anti-counterfeiting identifier, composed of a carrier (1), a printed code (2), a cipher (3) and a covering layer (4). The cipher (3) is printed at the back face of the covering layer (4) which is a label of a product. An identity is ...
Method for generating an identifier , a method to block cipher device , the program , the block system and computer systemThe present invention relates to a process for the generation of an identifier for identifying a pair, wherein the pair of a cryptographic device (100) and a computer ...
The utility model discloses a cipher card group and an identifying device. Two cards form one group; the front side of each card is provided with a chip for combining recording patterns, intelligent test questions or games, and same identification mark positions of corresponding edges of the ...