【24h】

On a FPGA-based method for authentication using Edwards curves

机译:关于基于FPGA的使用Edwards曲线进行身份验证的方法

获取原文
获取原文并翻译 | 示例

摘要

Modern cryptographic authentication protocols have a wide range of real world applications to gain assurance about the identity of a potential communication partner. For example they are used as wireless keys to gain access to an otherwise restricted place, e.g. a closed door or a car. Widely used challenge-response authentication protocols have very often a shared secret, such that the a prover can convince a verifier about his identity by using this secret. The major drawback of this scheme is, that the prover and the verifier both know the shared secret, and thus the distribution of the secret is problematic. This problem can be solved by using asymmetric cryptography and adapting suitable existing protocols to the used cryptographic primitive. This paper evaluates the Schnorr protocol for FPGA implementations and adopts twisted Edwards curves, a variant of elliptic curves, for this study. Both a theoretical introduction and a thorough practical part is provided and in this way the suitability of this combination for hardware implementations is shown.
机译:现代密码认证协议在现实世界中有广泛的应用,以确保潜在通信伙伴的身份。例如,它们被用作无线钥匙,以获取对其他限制场所的访问,例如。闭着的门或汽车。广泛使用的质询-响应身份验证协议通常具有一个共享的机密,以便证明者可以使用此机密使验证者相信自己的身份。该方案的主要缺点是,证明者和验证者都知道共享的秘密,因此秘密的分配是有问题的。这个问题可以通过使用非对称密码学以及使合适的现有协议适应所使用的密码学原语来解决。本文评估了用于FPGA实现的Schnorr协议,并采用了扭曲的Edwards曲线(椭圆曲线的一种变体)进行了这项研究。提供了理论介绍和详尽的实践部分,并以此方式显示了这种组合对于硬件实现的适用性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号