基于RS码的可重构有限域乘法器的设计与实现OA北大核心CSCDCSTPCD
DESIGN AND IMPLEMENTATION OF RECONFIGURABLE MULTIPLIER IN GALOIS FIELD BASED ON RS CODE
为了提高伽罗华有限域乘法器的通用性,降低实现的复杂度,采用自然基算法,用简单的逻辑门电路实现乘法运算过程.提出可重构的迭代计算结构,能满足域长m为3～8的乘法器,并用FPGA实现.结果表明,可重构有限域乘法器能够满足多种标准RS码的乘法运算的需要.
In order to improve the universality of multiplier in Galois field and to reduce the complexity of its realisation, in this paper we adopt polynomial basis algorithm to realise the operation of multiplication by circuits of simple logic gates. A reconfigurable iterative computation structure for multiplier is proposed and it can satisfy a multiplier for arbitrary binary finite field between 3 and 8 bits. The structure is also realised by using Altera' s FPGA…查看全部>>
谭思炜;潘红兵
海军工程大学电子工程学院,湖北,武汉,430033海军工程大学电子工程学院,湖北,武汉,430033
信息技术与安全科学
RS码有限域乘法器可重构
RS code Galois field Multiplier Reconfigurable
《计算机应用与软件》 2011 (8)
281-283,3
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