Modeling robust hash from authentication code space view
In this paper, we model the robust hash authentication from the authentication code space view. In the authentication code space, the reception domain, authentication domain and near-x domain is defined, and the two error probability is derived. Based on the two error probabilities, the formalized definition of robustness and sensitivity is given and the inherent tradeoff between them is also analyzed in the paper. Finally, from the algorithm design viewpoint, we present an experimental plan used to tuning the authentication threshold.
robust hashing content autentication modeling authentication code space
Guangjie Liu Yuxin Zhao Zhiquan Wang Shiguo Lian
School of Automation Nanjing University of Science and Technology Nanjing, P.R. China Orange Labs France Telecom R&D Beijing Beijing, P.R. China
国际会议
武汉
英文
468-472
2009-11-18(万方平台首次上网日期,不代表论文的发表时间)