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arXiv cs/0405061cs.CR
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基于Jigsaw的计算机网络数据传输安全

Jigsaw-based Security in Data Transfer in Computer Networks

Rangarajan Vasudevan, Ajith Abraham, Sugata Sanyal, Dharma P. Agrawal

摘要:

本文提出了一种新的无干扰算法来提高网络数据传输的安全性。该算法使用直观简单的“拼图”思想,将转换后的数据分解为多个部分,这些部分构成拼图的各个部分。然后将这些部分打包成数据包并发送给接收方。提供了一种安全和有效的机制来传送在接收端从分组中的原始数据部分获得原始数据所需的信息,即,用于解决“拼图”。该算法的目的是提供信息理论(即,无条件)的安全性,通过使用一次一密的计划,使没有中间或非故意的节点可以获得整个数据。认证码也用于确保每个数据包的真实性。

英文摘要:

In this paper, we present a novel encryption-less algorithm to enhance security in transmission of data in networks. The algorithm uses an intuitively simple idea of a 'jigsaw puzzle' to break the transformed data into multiple parts where these parts form the pieces of the puzzle. Then these parts are packaged into packets and sent to the receiver. A secure and efficient mechanism is provided to convey the information that is necessary for obtaining the original data at the receiver-end from its parts in the packets, that is, for solving the 'jigsaw puzzle'. The algorithm is designed to provide information-theoretic (that is, unconditional) security by the use of a one-time pad like scheme so that no intermediate or unintended node can obtain the entire data. An authentication code is also used to ensure authenticity of every packet.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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