Subhasish Dhal

Research Scholar, IIT Kharagpur

Abstract

 

Title: Security in RFID and Mobile Networks

 

RFID technology defeats bar code reader in respect to the efficient reading capability and it does not need line of sight constraint. Therefore, the objects are tagged by RFID device which contains the information related to the object. Sometimes, the information related to an object is such that the RFID device is unable to contain the whole. For those objects, a backend data base is used to keep the relevant information. The tag only keeps the key information. RFID reader reads the key information and consult with the backend database for the detail information. The information related to the objects may be secret and hence the access need to be secure. Therefore, security such as privacy, authentication, integrity etc are the basic requirements for these devices. We are focusing on the authentication issues. Use of multiple RFID tags in an object increases the detection rate in comparison to the single tagged object. Since, more than one tags are involved in the same object, the security such as authentication scheme needs to be revised. Our objective is to build a lightweight authentication scheme which will give maximum security in respect to the authentication to the RFID communication. Back to [Research Page]