Mutual authentication scheme for multimedia medical information systems

For Multimedia Medical Information System (MMIS), security and privacy are the significant measures. For the guarantee of MMIS significant measures, several authentication schemes have been proposed, though the authentication schemes fail to offer the measurable features, like Repetitive Registration, Verification Table, Mutual Authenticity with Key-Sharing, and Client Anonymity. In addition, the existing authentication schemes fail to provide the reasonable bandwidth utilization and signal congestion to improve the performance of the multimedia information system. Most importantly, the existing schemes fail to withstand against the attacks, like key-impersonation, man-in-the-middle, stolen-verifier and server-spoofing. In this research article, we thus propose and present an efficient Mutual Authentication Scheme (MAS) using bilinear-pairing system to enhance the security features of multimedia information system and it is specially designed and developed for purpose of telecare medicine system. To prove the significance of MAS protocol, this paper is analyzed experimentally the security features comparison, computational cost, execution efficiencies, signal congestion and bandwidth utilization using multimedia medical information system. The examination result is proven that the proposed protocol of MAS achieves better performance comparatively than the existing authentication schemes, such as Wang et al., Chen et al., Choi et al., Wu et al. and Yoon et al.