摘要： 根据分组密码操作方式的特点，提出一种面向分组密码处理的NCL电路模型。采用双异步流水线并行工作方式、线性握手和非线性握手混合的握手方式以及基于NCL闭环流水线的控制方式，将AES算法在该模型上进行映射，使用异步电路综合工具Balsa在1 µm工艺下进行综合和仿真，结果证明该模型有效。
关键词:
分组密码,
异步电路,
NCL电路,
AES算法
Abstract: This paper proposes a model of NCL circuits model targeted at characteristic of block cipher processing method. The two parallel asynchronous pipelines processing, the mixed mode of linear handshake and non-linear handshake, and the control of NCL closed-pipelines are the characteristics of this model. This paper designs AES algorithm based on this model, the circuits are fabricated in 1 µm process by using Balsa. Result proves the efficiency of the model.
Key words:
block cipher,
asynchronous circuits,
NCL circuits,
AES algorithm
中图分类号:
崔亚磊;戴紫彬. 面向分组密码的NCL电路处理模型[J]. 计算机工程, 2010, 36(4): 128-130.
(解放军信息工程大学电子技术学院;郑州 000). NCL Circuits Processing Model Targeted at Block Cipher[J]. Computer Engineering, 2010, 36(4): 128-130.