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http://dx.doi.org/10.3745/KIPSTA.2004.11A.2.175

A Design of Multi-tier Structure Digital Content Distribution System based on Public Key  

Ko, Il-Seok (충북과학대학 전자성거래과)
Na, Yun-Ji (충북대학교 대학원 컴퓨터공학)
Cho, Dong-Wook (충북과학대학 정보통신과)
Publication Information
The KIPS Transactions:PartA / v.11A, no.2, 2004 , pp. 175-180 More about this Journal
Abstract
Generally, as for the multimedia high quality contents, an illegality facsimile is possible without a damage of a quality. Also a distribution of contents duplicated illegality in an Internet is giving a great economic loss to digital contents provider. Therefore, a study for security and efficient distribution of digital contents is required. The most important issues in a design of digital contents distribution system are a user convenience, an execution speed and a security. In this study, we designed digital contents distribution system that used a web caching technology and an encryption/decryption technique on hierarchical structure. The proposed system was the digital contents distribution system that improved a security and execution speed, a convenience of a user. Also it verified performance superiority of a proposed system by an examination.
Keywords
Public Key; Encryption; Digital Content Distribution;
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