| 其他摘要 | ABSTRACT
Lin Lei (Computer Software and Theory)
Directed by Lin Dong-Dai
With the development of Computer Science, Communications and Information Technology, human beings’ social life increasingly depends on information. In addition, Information Security issues have become more and more prominent. Information Security bases on Cryptography Theory and Cryptography Algorithm is the core of Cryptography Theory. The research and development of Cryptography Algorithm is inseparable from Computing Platform. Meanwhile, Internet development brings new Distributed Computing Technology—Grid Computing. Considering the features of Cryptographic Computing, requirement and Grid Computing technology’s advantage, we establish an open, general purpose, high performance, scalable, operating system independent and low price Cryptographic Computing Platform—Crypto-Grid. As an integral part of Crypto-Grid, Crypto-Grid Computing System is the computing core and efficiency key of Crypto-Grid. Its design and implementation influence the whole requirement, performance and scalability of Crypto-Grid.
First, starting with System Use Case and Services of Crypto-Grid, we analyze the relationship between Crypto-Grid and Computing System in three aspects: task computing, service invocation and development goals. Second, propound Computing System design requirement and implementation method, then, detail system modules composition, Atomic Task Computing Module, Code Management Module, Multithreading for Atomic Task parallel computing, Native Interface Implementation for Cryptographic algorithm, Computing Code dynamic loading, data representation and parsing, encoding and decoding for communication information and Grid Service for Atomic Task Distribution. Finally, establish a Local Area Network testing environment for Crypto-Grid that assembles the Computing System, and test Computing System modules’ functionality via several computing task examples.
The research work supports Cryptographic Computing, and promotes research and development of Distributed Cryptographic Computing. |
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