信息网络安全 ›› 2018, Vol. 18 ›› Issue (9): 25-29.doi: 10.3969/j.issn.1671-1122.2018.09.004

• • 上一篇    下一篇

可穿戴单警装备安全认证协议研究

郝文江1, 宋斐2, 万月亮3,4   

  1. 1.公安部第一研究所,北京 100048
    2.江西省宜春市公安局,江西宜春336000
    3.北京市网络空间数据分析与应用工程技术中心,北京 100192
    4.北京锐安科技有限公司,100192
  • 收稿日期:2018-07-17 出版日期:2018-09-30 发布日期:2020-05-11
  • 作者简介:

    作者简介:郝文江(1975—),男,山东,副研究员,博士,主要研究方向为网络信息安全;宋斐(1985—),男,山东,工程师,本科,主要研究方向为网络信息安全;万月亮(1973—),男,江西,博士,主要研究方向为网络信息安全。

  • 基金资助:
    公安部公安理论及软科学研究计划[2017LLYJGAYS058]

Research on Security Authentication Protocol for Wearable Police Devices

Wenjiang HAO1, Fei SONG2, Yueliang WAN3,4   

  1. 1. The First Research Institute of the Ministry of Public Security of PRC, Beijing 100048, China
    2.Public Security Bureau of Yichun, Jiangxi Province, Yichun Jiangxi 336000, China
    3. Cyber Space Data Analysis and Application Engineering Technology Center of Beijing, Beijing 100192, China
    4.Run Technologies Co., Ltd. Beijing, Beijing 100192, China
  • Received:2018-07-17 Online:2018-09-30 Published:2020-05-11

摘要:

可穿戴单警装备成为未来公安领域智能警务装备的发展趋势,具备数据感知、移动计算、分析决策等智能服务支持能力。文章面向警务云应用场景,提出一种基于动态密值的可穿戴单警装备安全认证协议,利用轻量级密码学算法,实现可穿戴单警装备与智能终端的安全数据交互和可靠身份认证。该协议利用伪随机数动态选取共享密值和密钥,提升了会话周期的随机性和不可预测性;引入单向HMAC函数和Hash函数确保数据机密性和数据完整性,充分考虑无线通信链路可能存在的安全威胁,满足资源受限应用场景的可穿戴单警装备安全认证需求。

关键词: 可穿戴单警装备, 安全, 认证协议, 动态密值

Abstract:

Wearable police devices become the trend of future police single equipment for providing reliable data sensing, mobile computing, intelligent analysis and other services. In this work, a lightweight dynamic secrets based authentication protocol is proposed for wearable police devices in police cloud computing environments. It realizes secure data transmission and identity authentication between wearable police devices and other intelligent terminals by applying simple and efficient cryptographic algorithms. This protocol applies pseudo random number to realize dynamic secret and key selection, which improves session randomness and unpredictability. Meanwhile, one-way HMAC function and Hash function are jointly introduced to ensure data confidentiality and data integrity. This work focuses on practical applications, considers security threats of wireless communication channels, and satisfies security authentication requirements for resource-constrained wearable police devices.

Key words: wearable police devices, security, authentication protocol, dynamic secret

中图分类号: