【摘要】 基于GRS攻击模型设计了针对PUF-HB类协议的攻击方法,证明了该类协议不具备抵御中间人攻击的能力.在此基础上,针对PUF-HB协议的漏洞,通过加入非线性函数的方法设计了PUF-NLHB协议并给出具体的硬件实现结构,在随机oracle模型下通过向LPN问题的规约严格证明了新协议的安全性,增强了协议应对中间人攻击的能力.更多还原

【Abstract】 Based on a GRS was designed method for PUF-HB protocol,which proved this agreement does not have the ability to resist the man-in-the-middle attack. On this basis,for the PUF- HB protocol vulnerabilities,nonliner function by adding the PUF-NLHB designed protocol and give a specific hardware structure,under the random oracle model,articles strictly proved that the safety of the New Dealby statute to the LPN issues,enhances the ability of deal to man-in-the-middle attacks.更多还原