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Reusable Data-Path Architectures for EtM and MtE on FPGA

机译:FPGA上的ETM和MTE的可重用数据路径架构

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摘要

In this paper, reuse similar function blocks within different cryptography algorithms is proposed to reduce cryptography hardware footprints for resource-constraint devices such as Radio Frequency Identifier (RFID) and Internet of Things (IoT). Reusing similar components for differentprocesses such as encryption and authentication is possible since it is unnecessary to perform these two processes in a parallel manner. By adopting this approach, reusable data-path architectures is proposed for Encrypt-then-MAC (EtM) and MAC-then-Encrypt (MtE) that suit Field ProgrammableGate Array (FPGA) as an evaluation platform. The selected encryption algorithm is LED, while PHOTON is used to generate the MAC codes. The results show a throughput of 653 Mbps and efficiency of 0.76 Mbps/slices for EtM and MtE evaluated on a low-cost Spartan-3 FPGA.
机译:在本文中,提出了在不同加密算法中重用类似的功能块,以减少用于诸如射频标识符(RFID)和物联网(物联网)的资源约束设备的加密硬件占用。 由于不需要以并行方式执行这两个过程,因此可以为诸如加密和认证等不同的处理来重用类似的组件。 通过采用这种方法,提出了可重复使用的数据路径架构,用于加密-T'-MAC(ETM)和MAC-DOTER-CONRYPT(MTE),将现场编程阵列(FPGA)适用于评估平台。 所选加密算法是LED,而Photon用于生成MAC代码。 结果表明,在低成本的斯巴达-3 FPGA上评估了653 Mbps的吞吐量和0.76 Mbps /切片的效率。

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