A New authentication Protocol for Multi-tag RFID Applicable to Passive Tag

摘要

Bar code technology is no more the best candidate for identification of any object. RFID replaces the bar code technology due to its efficient detection capability. However, only one RFID tag in an object reveals less detection rate and hence the need to have more RFID tags in an object. An object tagged with multiple number of tags aligned with proper angle with each other can be detected easily. We have proposed an authentication scheme which uses these extra resources for enhancing the security during authentication.