Key Agreement Protocols of Non-Signature Authentication Based on Binary Tree
-
摘要: 协议是网络通信的规范，密码协议是信息安全的关键技术之一，安全的密码协议常常依赖于签名或消息认证技术.签名或消息认证给密钥协商协议通信带来大量计算，不利于计算能力有限设备的网络通信.设计具有计算量小又实用的安全协议是信息安全研究目标之一.故以整数乘法同态映射和二叉树为基础，提出一种新的密钥协商协议，并在开源的OpenSSL环境下实现新协议模拟实验，给出二叉树叶子结点数变化对网络通信影响的模拟实验和实验结果分析.新协议在随机预言模型下可证明安全，即在公钥加密方案中新协议满足选择明文攻击不可区分性的(IND-CPA)安全.新协议与经典的密钥协商协议相比(例如MTI，MQV，HMQV)，计算量小、强安全假设少、无需额外的签名与消息认证，且可以在非安全通信信道上进行安全通信.Abstract: Protocol is the specification of the network communication. Then cryptographic protocol, whose safety is based on signature or authentication technology, is one of the key techniques of information security. The technique of signature or authentication needs huge computation during communicating, which brings barriers for many communication devices because of their limited computing power. Therefore, it is an aim of studying information security to design a secure cryptographic protocol, which is practical but doesn't need huge computation. In this paper, a novel key agreement protocol is proposed, which is based on the binary tree and the homomorphic mapping of integer multiplication. Meanwhile, an experiment is carried out in an open source (OpenSSL) systems to test how nodes of leaf binary trees affect network communication and the result of the experiment is analyzed. Our scheme is successful because our key agreement protocol is proved to be safe in the random oracle model. That is to say, in the PKI system, our key agreement protocol meets the requirement of the indistinguishable chosen plaintext attack (IND-CPA ) security. Compared with previous protocols (like MTI, MQV, HMQV), our key agreement protocol has many advantages: the computation is small; only one strong security assumption is needed; it dispenses with extra authentication of MAC and digital signature; and communicating parties can authenticate implicitly through unsafe channels.
-
Keywords:
- protocols /
- cryptography /
- homomorphism /
- binary tree /
- provably secure
-
-
期刊类型引用(9)
1. 杨海龙，靳新华. 基于ECC复合加密的医院网络隐私信息安全保护方法. 自动化技术与应用. 2024(08): 140-143+166 . 
百度学术
2. 贾卉楠，王斌. 基于移动群智感知的隐私保护研究. 佳木斯大学学报(自然科学版). 2024(09): 16-18+69 . 百度学术
3. 杨小琴，朱玉全. 网络加密数据跨平台迁移自适应决策模型构建. 计算机仿真. 2023(01): 437-440+516 . 百度学术
4. 蒋沥泉，秦志光. 基于属性隐藏的高效去中心化的移动群智数据共享方案. 电子科技大学学报. 2023(06): 915-924 . 百度学术
5. 蔡波. 马尔可夫预测的移动群智感知网络日志信息收集. 西安工程大学学报. 2022(01): 115-120 . 百度学术
6. 佘晓萌 ，杜洋 ，马文静 ，殷赵霞 . 基于像素预测和块标记的图像密文可逆信息隐藏. 计算机研究与发展. 2022(09): 2089-2100 . 本站查看
7. 王磊，陈磊，张明儒，魏敏，李晋先. 面向数据库查询的非结构化数据融合存储系统. 电子设计工程. 2022(24): 148-152 . 百度学术
8. 李卓，宋子晖，沈鑫，陈昕. 边缘计算支持下的移动群智感知本地差分隐私保护机制. 计算机应用. 2021(09): 2678-2686 . 百度学术
9. 熊金波，毕仁万，田有亮，刘西蒙，马建峰. 移动群智感知安全与隐私:模型、进展与趋势. 计算机学报. 2021(09): 1949-1966 . 百度学术
其他类型引用(13)
计量
- 文章访问数:
- HTML全文浏览量: 0
- PDF下载量:
- 被引次数: 22
下载:
