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基于圆曲线的可授权和可预处理的数据传输方案
Zhongshan Zhu1, Liutao Zhao1, Yong Pan1
1Beijing Computing Center Co.,Ltd., Beijing, 100094, China.
Scientific reports
|July 2, 2025
概括
本研究引入了使用预处理和授权签名的高效数据安全传输方案. 它增强了发送者控制和数据保密性,提高了大型数据集的传输效率.
科学领域:
- 密码学和网络安全
- 信息安全 信息安全
- 数据传输 数据传输
背景情况:
- 当前的信号加密方案面临着大量数据和发送者对解密的有限控制的效率挑战.
- 由于加密和通信复杂度高,现有的方法往往导致传输效率低.
- 接收者在获取加密文本时解密,减少了发送者对数据访问的权威.
研究的目的:
- 提出一个新的数据安全传输方案,包括授权和预处理.
- 为了提高总体传输效率,并加强发送者对数据解密时间的控制.
- 确保数据保密性和授权不可伪造性.
主要方法:
- 为计算密集的加密和传输操作引入了一个预处理步骤.
- 一次性公钥是使用Schnorr的签名R值,发送者的公钥和接收者的公钥来生成的,用于数据加密.
- 接收者仅在从发送者的Schnorr签名中获得"s"值后才能解密数据,从而实现授权.
主要成果:
- 拟议的方案表现出高效率,算法执行速度快 (例如,1KB的加密速度为28.37毫秒).
- 预处理将数据大小从50KB到1600KB的执行时间缩短约68%.
- 该方案确保授权不可伪造性,数据保密性和发送者控制的解密时间.
结论:
- 这种新方案显著提高了数据安全传输效率和发送者控制.
- 预处理与授权签名相结合,为安全的数据处理提供了强大的解决方案.
- 这种方法提高了数据的机密性和不可伪造性,同时保持了高性能.
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