A Secure Digital Content Delivery System with Improved Latency time


The KIPS Transactions:PartD, Vol. 12, No. 2, pp. 303-308, Apr. 2005
10.3745/KIPSTD.2005.12.2.303,   PDF Download:

Abstract

Generally, the overloaded server problem and the rapidly increased network traffic problem are happened in a center concentrated multimedia digital content service. Recently, a study about the CDN which is a digital content transmission technology to solve these problems are performed actively. In this study, we proposed the SDCDS which improved a process latency time and a security performance on a digital content delivery and management. The goal of the SDCDS is the digital content security and the improvement of the processing time. For that, we have to design the security and the caching method considering the architecture characteristics of the CDN. In the SDCDS, the public key encryption method is designed by considering the architecture characteristics of CDN. And we improved the processing latency time by improved the caching method which uses the grouped caching method on the encrypted DC and the general DC. And in the experiment, we verify the performance of the proposed system.


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Cite this article
[IEEE Style]
Y. J. Na and I. S. Ko, "A Secure Digital Content Delivery System with Improved Latency time," The KIPS Transactions:PartD, vol. 12, no. 2, pp. 303-308, 2005. DOI: 10.3745/KIPSTD.2005.12.2.303.

[ACM Style]
Yun Ji Na and Il Seok Ko. 2005. A Secure Digital Content Delivery System with Improved Latency time. The KIPS Transactions:PartD, 12, 2, (2005), 303-308. DOI: 10.3745/KIPSTD.2005.12.2.303.