Trusted Authority Assisted Three-Factor Authentication and Key Agreement Protocol for the Implantable Medical System
| Autor: | Ling Zhang, Dejun Mu, Xiaoyu Li, Deming Mao |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
Key-agreement protocol
Security analysis Article Subject lcsh:T Computer Networks and Communications Computer science 020206 networking & telecommunications 02 engineering and technology Trusted authority Multi-factor authentication Computer security computer.software_genre lcsh:Technology lcsh:Telecommunication lcsh:TK5101-6720 0202 electrical engineering electronic engineering information engineering 020201 artificial intelligence & image processing Electrical and Electronic Engineering computer AKA Information Systems Anonymity |
| Zdroj: | Wireless Communications and Mobile Computing, Vol 2018 (2018) |
| ISSN: | 1530-8677 1530-8669 |
| DOI: | 10.1155/2018/7579161 |
| Popis: | The application of implantable medical devices (IMDs), which solves the problems of geographical distance limitation and real-time health monitoring that plague patients and doctors, has caused great repercussions in the medical community. Despite the great potential of wide application, it also brings some security and privacy issues, such as the leakage of health data and unauthorized access to IMDs. Although a number of authentication and key agreement (AKA) schemes have been developed, we find that some subtle attacks still remain to be addressed. Then we propose an improved AKA scheme which achieves strong security features including user anonymity and known key security. It is formally proved to be secure under the Real-or-Random model. Moreover, a comprehensive security analysis shows that our scheme can resist various attacks and satisfy the desired requirements. Finally, the performance analysis shows the superiority of our protocol which is suitable for the implantable medical system. |
| Databáze: | OpenAIRE |
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