In this editorial,I comment on the article by Zhang et al.To emphasize the importance of the topic,I discuss the relationship between the use of smart medical devices and mental health.Smart medical services have the ...In this editorial,I comment on the article by Zhang et al.To emphasize the importance of the topic,I discuss the relationship between the use of smart medical devices and mental health.Smart medical services have the potential to positively influence mental health by providing monitoring,insights,and inter-ventions.However,they also come with challenges that need to be addressed.Understanding the primary purpose for which individuals use these smart tech-nologies is essential to tailoring them to specific mental health needs and prefe-rences.展开更多
为了解决车载自组织网络(vehicular ad hoc network, VANET)上的通信协议可能存在的节点冒充、数据伪造、真实身份泄露等问题,同时考虑到现有隐私保护认证协议存在身份管理成本大、协议性能与用户数量呈负相关、签名长度长等不足,提出...为了解决车载自组织网络(vehicular ad hoc network, VANET)上的通信协议可能存在的节点冒充、数据伪造、真实身份泄露等问题,同时考虑到现有隐私保护认证协议存在身份管理成本大、协议性能与用户数量呈负相关、签名长度长等不足,提出一种车联网中格上基于身份的隐私保护协议。通过数字签名实现身份认证和数据鉴别,基于环上容错学习(ring learning with errors, RLWE)困难问题对用户身份进行匿名化保护,基于小整数解(small integer solution, SIS)困难问题和拒绝采样技术对消息进行数字签名认证。理论分析证明,提出的协议具有抗量子攻击的特性,满足车联网中的安全需求,在提高计算和通信效率的同时减小了签名长度。仿真结果表明,提出的协议性能满足国内车联网通信相关指标要求。展开更多
文摘In this editorial,I comment on the article by Zhang et al.To emphasize the importance of the topic,I discuss the relationship between the use of smart medical devices and mental health.Smart medical services have the potential to positively influence mental health by providing monitoring,insights,and inter-ventions.However,they also come with challenges that need to be addressed.Understanding the primary purpose for which individuals use these smart tech-nologies is essential to tailoring them to specific mental health needs and prefe-rences.
文摘为了解决车载自组织网络(vehicular ad hoc network, VANET)上的通信协议可能存在的节点冒充、数据伪造、真实身份泄露等问题,同时考虑到现有隐私保护认证协议存在身份管理成本大、协议性能与用户数量呈负相关、签名长度长等不足,提出一种车联网中格上基于身份的隐私保护协议。通过数字签名实现身份认证和数据鉴别,基于环上容错学习(ring learning with errors, RLWE)困难问题对用户身份进行匿名化保护,基于小整数解(small integer solution, SIS)困难问题和拒绝采样技术对消息进行数字签名认证。理论分析证明,提出的协议具有抗量子攻击的特性,满足车联网中的安全需求,在提高计算和通信效率的同时减小了签名长度。仿真结果表明,提出的协议性能满足国内车联网通信相关指标要求。