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In this paper, we propose a high-throughput pipeline architecture of the stream cipher ZUC which has been included in the security portfolio of 3GPP LTE-Advanced. In the literature, the schema with the highest throughput only implements the working stage of ZUC. The schemas which implement ZUC completely can only achieve a much lower throughput, since a self-feedback loop in the critical path significantly...
We present our parametric hardware architecture of the NIST approved Lucas probabilistic primality test. To our knowledge, our work is the first hardware architecture for the Lucas test. Our main contributions are a hardware architecture for calculating the Jacobi symbol based on the binary Jacobi algorithm, a pipelined modular add-shift module for calculating the Lucas sequences, methods for dependence...
This paper presents a modified pipeline single-path delay feedback (SDF) fast Fourier transform (FFT) architecture. The canonic signed digit (CSD) representation is used to design the function of complex multiplier, which is the main function block in the FFT processor. The processor of a 16-bit 16-point pipeline FFT is realized on the Xilinx Virtex-4 FPGAs. The achieved maximum clock frequency is...
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