RFID and Information Security in Supply Chains

摘要: Information visibility is of paramount importance for effective and efficient operation supply chains. Although not the sole enabling technological source information in chains, RFID tags naturally allow its seamless operationalization. are notorious on issues related to security/privacy concerns, these concerns magnified a chain context where ownership any given tag passed among disparate organizations throughout lifetime. We consider this scenario from cryptographic perspective. literature area, identify vulnerabilities an existing authentication protocol, suggest modifications that address vulnerabilities.