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System Design for the Safe store and Issue Service Assurance of the E-Document
Journal of The Korea Society of Computer and Information
Abbr :
JKSCI
2008, 13(6), pp.173-180
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science
2008, 13(6), pp.173-180
Publisher : The Korean Society Of Computer And Information
Research Area : Computer Science
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Certified e-Document Authority keep it with protection legal as a system a guarantee and identifies originality of an e-Record, It presume to be authenticity e-Records and contents of an e-Record prove what was not changed. But, e-Records has high medium degree of dependence and loss danger of information has very high problems. In addition, Because correction(attachment and deletion) and a revision of information are easy, a problem for integrity and the originality of an e-Record is caused. Existing system show the following inefficient. For the originality guarantee, an existing e-Documents encryption method accomplishes a encrypted process of a whole document with a symmetric key, if the information revised midway, the whole documents content must accomplish re-scanning and re-encryption process again. To get over such inefficient, this paper maximize efficiency which occurred at the time of partial information revision request by encryption and managing using the link information based on the linkage characteristics of the each page on the registered requested e-Documents, It was able to increase security configuration by minimizing problems on an information exposure through increasing complicated of the key management.
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