计算机应用研究2025，Vol.42Issue(1)：282-287,6.DOI:10.19734/j.issn.1001-3695.2024.02.0163
适用于智能医疗的匿名基于身份的认证密钥协商协议
Anonymous identity-based authenticated key agreement protocol for smart healthcare
摘要
Abstract
In the smart healthcare scenario,patients need to wear a variety of sensing medical devices,which will collect the patient's heart rate,respiratory rate,pulse and other physiological and medical information during the detection process,and transmit this medical information to the cloud server.However,the increasing amount of data in the transmission process will inevitably bring additional communication cost and transmission delay.In case of data theft and tampering,the consequences will be difficult to control.In addition,with the rapid development of quantum computing technology in recent years,the securi-ty of public network infrastructure based on classical public key cryptography system faces great challenges,and ensuring quan-tum security has practical significance.Therefore,this paper proposed an identity-based key agreement protocol that could resist quantum computing attacks and was suitable for smart healthcare,avoided the deployment of PKI,and proved that it is secure under the improved ID-BJM model.The security could be reduced to the difficulty of the RLWE problem.The proposed protocol realized implicit authentication through two rounds of information interaction,protected the identity information of its own device,and could resist signal leakage attacks to ensure the security in the process of data transmission.Compared with other related on-lattice authentication key agreement protocol schemes,it has more advantages in security and execution efficiency.关键词
基于身份密码/环上带误差学习/认证密钥协商协议/后量子密码/隐私保护/智能医疗Key words
identity-based cryptography/ring learning with error/authenticated key agreement protocol/post-quantum cryptography/privacy preservation/smart healthcare分类
信息技术与安全科学引用本文复制引用
倪亮,刘笑颜,谷兵珂,张亚伟,周恒昇,王念平..适用于智能医疗的匿名基于身份的认证密钥协商协议[J].计算机应用研究,2025,42(1):282-287,6.基金项目
河南省科技攻关计划项目(232102210134,182102210130,242102210189) （232102210134,182102210130,242102210189）
国 家留学基金资助项目(201908410281) （201908410281）
国家自然科学基金资助项目(61672031,62302540) （61672031,62302540）
河南省高等学校重点科研项目(21A520053) （21A520053）
