Study of RSA used in DEM information disguising

DEM is the key protective resource for data-using departments because of its important military and economic value. This paper gives a specific method for the RSA used in DEM information disguising according to the principle of the RSA algorithm and the characteristics of DEM, and solves the various...

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Bibliographic Details
Main Authors: Lingyu Chen, Guomin Song, Shaokun Xu, Diao Lin
Format: Conference Proceeding
Language:English
Subjects:
Accuracy
Algorithm design and analysis
DEM
Educational institutions
Encryption
impact factors
Information disguising
Public key
Security analysis
the RSA algorithm
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Summary:DEM is the key protective resource for data-using departments because of its important military and economic value. This paper gives a specific method for the RSA used in DEM information disguising according to the principle of the RSA algorithm and the characteristics of DEM, and solves the various problems that may occur in the disguising process. Then, this paper analyses the relationship between the elements and impact effect, and makes the security analysis through experiments. This method has a good safety performance, and could provide strong technical support for storage and transmission of DEM data.
ISSN:2161-024X
DOI:10.1109/Geoinformatics.2013.6626155