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ASME Press Select Proceedings

International Conference on Information Technology and Computer Science, 3rd (ITCS 2011)

Editor
V. E. Muhin
V. E. Muhin
National Technical University of Ukraine
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W. B. Hu
W. B. Hu
Wuhan University
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ISBN:
9780791859742
No. of Pages:
656
Publisher:
ASME Press
Publication date:
2011

In order to increase the system's ability against viruses to prevent the widget application from being tampered, enhance system security, the article proposes a tamper-resistant algorithm for mobile widget based on code signing. The algorithm uses public key infrastructure, achieving digital signature by private key encrypt message digest, verifying the signature's effectiveness through the public key, the signed data is in the performance of XML format, detecting the illegal file without digital signature or validation failure usually, identifying the malicious code and illegal procedure, thereby realize widget application's signature and verification under widget system.

Abstract
Keywords
Introduction
Design on Tamper-Resistant Algorithm for Mobile Widget
Realization of Tamper-Resistant Algorithm for Mobile Widget Based on Code Signing
Security Analysis of the Algorithm
Conclusion
Acknowledgments
References
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