A high-speed hardware implementation of the Hermes8-128 stream cipher

被引:1
|
作者
Kitsos, Paris [1 ]
Kaiser, Ulrich [2 ]
机构
[1] Hellen Open Univ, Sch Sci & Technol, Comp Sci, Patras, Greece
[2] Texas Instruments Deutschland GmbH, D-85350 Freising Weihenstephan, Germany
关键词
D O I
10.1109/ECCTD.2007.4529608
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An efficient high-speed hardware implementation of the Hermes8-128 stream cipher is presented in this paper. Hermes8-128 is proposed for hardware based implementations in the eSTREAM project [1]. Two FPGA devices are used for the hardware implementations. Especially, the XILLNX (Spartan-2) 2S100-6 and (VIRTEX-4) 4VFX12-11 are used. A maximum throughput of 56.5 Mbps can be achieved with a clock frequency of 49 MHz with a XC2S100-6 device, while a throughput of 361 Mbps at 313 MHz is achieved with the 4VFX12-11 device. Since now only one previous reported Hermes8-128 hardware implementation exists, a comparison with the proposed one is given.
引用
收藏
页码:364 / +
页数:2
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