Analysis and Improvements of Two Identity-Based Perfect Concurrent Signature Schemes

Authors:
Zhenjie Huang;Kefei Chen;Xuanzhi Lin;Rufen Huang
Affiliations:
Department of Computer Science and Engineering, Zhangzhou Normal University, Fujian, 363000, P. R. China, e-mail: zjhuang@fjzs.edu.cn and Department of Computer Science and Engineering, Shanghai J ...;Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai 200030, P. R. China;Department of Computer Science and Engineering, Zhangzhou Normal University, Fujian, 363000, P. R. China, e-mail: zjhuang@fjzs.edu.cn;Department of Computer Science and Engineering, Zhangzhou Normal University, Fujian, 363000, P. R. China, e-mail: zjhuang@fjzs.edu.cn
Venue:
Informatica
Year:
2007

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Abstract

One of the tasks of data mining is classification, which provides a mapping from attributes (observations) to pre-specified classes. Classification models are built by using underlying data. In principle, the models built with more data yield better ...