CAJ | 학술논문

物联网是一种虚拟网络与现实世界实时交互的新型系统，随着物联网技术的迅猛发展，物联网终端的安全问题也逐渐被重视。文中通过分析物联网终端设备存在的认证、私隐等安全问题，针对终端设备计算能力、网络资源有限的特点，研究了基于IBE密钥参数协商和身份鉴别技术、轻量级加密算法和密码自同步技术，提出了将几种技术相结合的加密技术方案，并对这种方案的安全性进行了分析。
물련망시일충허의망락여현실세계실시교호적신형계통，수착물련망기술적신맹발전，물련망종단적안전문제야축점피중시。문중통과분석물련망종단설비존재적인증、사은등안전문제，침대종단설비계산능력、망락자원유한적특점，연구료기우IBE밀약삼수협상화신빈감별기술、경량급가밀산법화밀마자동보기술，제출료장궤충기술상결합적가밀기술방안，병대저충방안적안전성진행료분석。
IoT（Internet of Things） is a new real-time interactive system in virtual network with the real world. With the rapid development of IoT technology, the security of IoT terminal gradually attracts much attention from the people. Based on analysis of its terminal equipment certification, privacy, and other security issues, and for its terminal equipment limitation in computing power, network resources, the IBE-based key parameter negotiation and identity authentication technologies, lightweight encryption algorithm, and self-synchronous encryption for password are studied, and the encryption technical scheme in combination of these technologies is proposed. And also the security of this scheme is analyzed and proved in detail.