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首页> 外文期刊>The international arab journal of information technology >Improved Identification Protocol in the Quantum Random Oracle Model
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Improved Identification Protocol in the Quantum Random Oracle Model

机译:量子随机Oracle模型中的改进的识别协议

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摘要

Boneh et al. [6] proposed an identification protocol in Asiacrypt 2011 that is secure in the classical random oracle model but insecure in the quantum random oracle model. This paper finds that a constant parameter plays a significant role in the security of the protocol and the variation of this parameter changes the security greatly. Therefore, an improved identification protocol that replaces a variable with this constant parameter is introduced. This study indicates that, when the variable is chosen appropriately, the improved identification protocol is secure in both the classical and the quantum random oracle models. Finally, we find the secure lower bound for this variable.
机译:Boneh等。 [6]在Asiacrypt 2011中提出了一种识别协议,该协议在经典随机预言模型中是安全的,但在量子随机预言模型中是不安全的。本文发现,常数参数在协议的安全性中起着重要作用,而该参数的变化会极大地改变安全性。因此,引入了一种改进的识别协议,该协议用该常数参数替换变量。这项研究表明,当适当选择变量时,改进的识别协议在经典和量子随机预言模型中都是安全的。最后,我们找到此变量的安全下限。

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