The Research And Application Of Authenticated Key Agreement Protocols From Bilinear Pairings

In 1984 Shamir first proposed the ID-based public key system.After Boneh and Franklin using the Wail pairing to propose the ID-based encryption system,the bilinear pairing key system based on the ID has been widely studied and received much attention.Since the mobile devices provide the limited computing capability,and the existing authenticated key agreement safety mechanism need to perform time-consuming bilinear pairing computation,it does not apply to mobile device client and server environment.Some applicable bilinear pairing computation protocol which used for mobile devices does not provide mutual authentication between client and server and key exchange ability.In addition,using bilinear pairings based on identity authenticated group key exchange protocol is presented recently.These agreements,however,suffered from different types of internal participants colluding attacks and couldn't resist to malicious participants.In this paper,we mainly study the ID-based authenticated key agreement protocol from bilinear pairing and its application.In the research part of the protocol,firstly,we propose a secure mutual-authenticated key agreement protocol,which can be applied to mobile devices in the client and server environment.Secondly,we proposed security analysis of the recently proposed the authenticated group key exchange protocol.In the application part of the protocol,we design of a secure and effective Medical Cyber-Physical System(MCPS)for ubiquitous telemonitoring patients.We take advantage of the cloud characteristics and the high efficiency of MCPS to achieve the desired medical monitoring,and allows all the users to access the cloud information at any time in accordance with their own demands.We also used cryptography to design the medical system.Identity-Based Combined Encryption and Signature Cryptosystem(IBCESC)were proposed as the best ways to ensure the security and privacy of healthcare data in the cloud.Furthermore,we designed an ID-based group key exchange protocol from bilinear pairings to apply the Unmanned Aerial Vehicle(UAV)Ad Hoc network,which eliminates the online certification authority,simplifies the key management and ensures the security of the deployment of information in the ad hoc network.In order to improve the security of aircraft in the platform network,our protocols enhance the ability of resisting malicious attack and nonmalicious destruction,and meet the needs of future digital battlefield communication.