METHOD FOR KEY ESTABLISHMENT USING ANTI-COLLISION ALGORITHM

摘要

There is provided it is a kind of for key establish RFID system using adaptive Q anti-collision algorithms. This method comprises the following steps: generating the use value Q lower adaptive Q anti-collision algorithms of change between the reader of group key and multiple labels; And unique IDs between session key reader and label is created using corresponding label, wherein generating group key includes: concatenated value to obtain the bit stream of the bit of chain Q; Bit stream with hash connection is to generate group key, and creating session key includes: to execute in cryptographic operation, is encrypted as encryption key and IDs as data by using group key. ;The 2015 of copyright KIPO submissions