1(Central South University,School of Information Science and Engineering,Changsha 410083,China )2(Hunan Normal University,College of Physics and Information Science,Changsha 410012,China)3(Hunan University,College of Computer Science and Electronic Engineering,Changsha 410082,China)4(Guangzhou University,School of Compter Science and Educational Software,Guangzhou 510006,China)5(Shanghai Jiao Tong University,Department of Computer Science and Engineering,Shanghai 200240,China)
Abstract:The RFID Technology has been widely applied in the IOTbased healthcare environment.The disclosure of the inpatient′s privacy information and the forgery of medical records are research focus in recent literatures.The real-time connection between the Reader and the Server are needed in many schemes,which give rise to the higher requirement about the network condition,will also bring some potential risks to the system security.In this paper,an ECC-based RFID mutual authentication scheme in the IOT-based Healthcare environment (EMAH) is proposed,and the security proof is provided.In this scheme,the HIS authorizes the Reader to adopt the off-line mutual authentication way to ensure the legality of protocol participants.EMAH applies the ECC and the digital signature to the data encryption,so as to guarantee the security and integrity of the medical records.Moreover,EMAH can preserve the privacy information for the patients.According the security and performance analyses,the EMAH is more secure in terms of offline authentication,location privacy and medical information protection and has the similar performance compared with existing work.