Memory Integrity Protection Method based on Asymmetric Hash Tree
Focus on this question of high verification overhead of hash tree memory protection scheme,this paper proposed a hash tree optimize method called AH-Tree.Utilizing the locality character of memory accessing,the memory is divided into two parts and an asymmetric hash tree (AH-Tree) is constructed.The advantage of AH-Tree is low average operation overhead.The analysis and experiment results proved that the proposed scheme has shorter average verification path and better verify efficiency than hash tree scheme.AH-Tree is a feasible memory integrity protection scheme.
memory integrity replay attacks hash tree
Ma Haifeng Chengjie Gao Zhenguo
Computer and Information Engineering Institute Heilongjiang University of Science and Technology Har Computer and Information Engineering Institute Heilongjiang University of Science and Technology Har Institute of automation Harbin Engineering University Harbin,China
国际会议
湖北咸宁
英文
263-267
2014-11-24(万方平台首次上网日期,不代表论文的发表时间)