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首页> 外文期刊>Journal of Computers >VLSI Architecture of a Cellular Automata based One-Way Function
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VLSI Architecture of a Cellular Automata based One-Way Function

机译：基于单向功能的蜂窝自动机的VLSI架构

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—In this paper, a technique to generate expander graphs using Cellular Automata (CA) has been presented. The special class of CA, known as the Two Predecessor Single Attractor Cellular Automata (TPSA CA) has been characterized. It has been shown that the expander graphs built using the TPSA-CA are promising and lead to the development of strong one-way functions. The paper proposes an efficient architecture for the one-way function and implements it on an FPGA platform. Most of the widely used key establishment algorithms employ one-way functions based on modular exponentiation that are computationally very expensive. However, the implementation of the proposed architecture shows that the TPSA based one-way algorithm can be implemented very efficiently with very less consumption of computational resources like area and clock cycles. Such a one-way function can be an ideal replacement of modular exponentiation based one-way functions and thus help to develop fast and secure key establishment protocols.
机译：- 本文，已经介绍了使用蜂窝自动机（CA）产生扩展器图的技术。 CA的特殊类别，称为两种前身单个吸引力蜂窝自动机（TPSA CA）。已经表明，使用TPSA-CA构建的扩展图是有前途的，并导致强大的单向功能的开发。本文提出了一种有效的架构，用于单向函数并在FPGA平台上实现它。大多数广泛使用的密钥建立算法采用基于模块化指数的单向功能，这些指数是计算方式非常昂贵的。然而，所提出的体系结构的实现表明，基于TPSA的单向算法可以非常有效地实现，这些算法非常少于面积和时钟周期的计算资源。这种单向功能可以是基于单向函数的模块化指数的理想替代，从而有助于开发快速和安全的密钥建立协议。

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