Design of High Speed and Area Efficient Finite Field Multiplier Using Factoring Technique for Communication

In this paper, design of high speed and area efficient finite field multiplier using factoring technique for communication is implemented. Data security plays very important role in present generation. Therefore, initially inputs and key are given to S-Box. The main intent of S-Box is to substitute the input data and key. After that input data and key are merged using S-Box merge. This data will be multiplied using finite field multiplier and to improve the performance along with that mix column technique is applied. Factoring technique will increase the speed of operation. After the data performs shift row operation. At last rounding is performed to the obtained data. At last simulation results shows that effective outcome in terms of delay, memory and security.

VHDL Optimized Model of a Multiplier in Finite Fields

<p><strong>Introduction</strong>: This article presents a finite field multiplier (GF) model, studying the generalized architecture of the LFSR component (linear regression displacement records), in order to generate a concurrent description. Concepts of structural analysis, description of parameterized components, and mathematical treatment of signals have been applied. <strong>Method</strong>: The design was performed by the tabulation of the terms in the variable time function and the position in the circuit, the components of the modular reduction, thus creating an array of combined operations. This model was described in VHDL, for testing behavior and optimization of hardware. <strong>Results</strong>: The research established the equations for the implementation of the VHDL model in its generic expression with operator concatenation for the hardware configuration. It is estimated that the hardware resources, a level of logical operators, obtained a 7.89% savings in the energy consumption associated with the signal in the multiplier design by the proposed optimization technique. <strong>Conclusions</strong>: The model simplified the description of parallel circuits, high performance from a mathematical model approach to hardware description. The proposed method contributes to the field of optimization in the efficient modeling of advanced logic systems, which can be extrapolated to more complex components.</p>