DCCS:A General-Purpose Distributed Cryptographic Computing System

作     者：JIANG Zhonghua LIN Dongdai XU Lin LIN Lei 

作者机构：State Key Laboratory of Information Security Institute ofSoftware Chinese Academy of Sciences Beijing 100080 China Graduate School of the Chinese Academy of SciencesBeijing 100049 China 

出 版 物：《Wuhan University Journal of Natural Sciences》 (武汉大学学报（自然科学英文版）)

年 卷 期：2007年第12卷第1期

页      面：46-50页

学科分类：08[工学] 0839[工学-网络空间安全] 081201[工学-计算机系统结构] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：Supported by the National Basic Research Program of China (973 Program 2004CB318004)  the National Natural Science Foundation of China (NSFC90204016) and the National High Technology Research and Development Program of China (2003AA144030) 

主　　题：cryptography distributed computing execution plan computational grid 

摘      要：Distributed cryptographic computing system plays an important role since cryptographic computing is extremely computation sensitive. However, no general cryptographic computing system is available. Grid technology can give an efficient computational support for cryptographic applications. Therefore, a general-purpose grid-based distributed computing system called DCCS is put forward in this paper. The architecture of DCCS is simply described at first. The policy of task division adapted in DCCS is then presented. The method to manage subtask is further discussed in detail. Furthermore, the building and execution process of a computing job is revealed. Finally, the details of DCCS implementation under Globus Toolkit 4 are illustrated.