基于新加密结构和Sponge结构的轻量级Hash函数CHF
发布时间:2017-12-28 22:01
本文关键词:基于新加密结构和Sponge结构的轻量级Hash函数CHF 出处:《南京航空航天大学学报》2016年05期 论文类型:期刊论文
更多相关文章: 轻量级Hash函数 Sponge结构 CLEFIA算法 依赖性测试 密码分析
【摘要】:针对能耗等资源受限环境对密码算法的需求,基于Sponge迭代结构,采用基于新加密结构(命名为MS结构)的CLEFIA-128*(轻量级分组密码国际标准的修订算法)作为压缩函数,设计了一个轻量级Hash函数CHF。效率测试和分析表明CHF算法的软件效率高于常见轻量级Hash函数,并兼顾了硬件效率,既能满足射频识别(Radio frequency identification,RFID)等资源极端受限环境对硬件的使用需求,也可以满足其他一些诸如嵌入式系统和单片机等环境对软件实现的需求,适用范围更广。依赖性测试和安全分析表明,该算法能够满足轻量级Hash函数的安全需求,也从侧面论证了MS结构的安全性。
[Abstract]:According to the demand of energy consumption of cryptographic algorithm for resource constrained environment, Sponge iterative structure based on the new encryption based on the structure (named MS) CLEFIA-128* (revised international standard lightweight block cipher algorithm) as the compression function, design a lightweight Hash function CHF. Efficiency test and analysis show that CHF algorithm is more efficient than the common lightweight Hash software function, taking into account the hardware efficiency, which can meet the RFID (Radio frequency identification, RFID) and other resources on the environment extremely limited hardware requirements, can also meet other problems such as embedded system and MCU software environment on the demand for a wider range. The dependency test and security analysis show that the algorithm can meet the security requirements of lightweight Hash functions, and also demonstrates the security of the MS structure from the side.
【作者单位】: 南京航空航天大学计算机科学与技术学院;苏州中科启慧软件技术有限公司;南京航空航天大学能源与动力学院;
【基金】:国家自然科学基金(61375021)资助项目 江苏省科技支撑计划(BE2013879)资助项目 江苏省自然科学基金(SBK201322136)资助项目 南京航空航天大学青年科技创新基金(NS2010097)资助项目
【分类号】:TN918.1
【正文快照】: 引用格式:黄玉划,代学俊,陈帮春,等.基于新加密结构和Sponge结构的轻量级Hash函数CHF[J].南京航空航天大学学报,2016,48(5):662-667.Huang Yuhua,Dai Xuejun,Chen Bangchun,et al.Lightweight Hash function CHFbased on new encryption and Sponge structures[J].Journal of ,
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