The Design and Implementation of the Log System for on-line Interactive Based on Watermark Technology
Wu Ling · Computer Knowledge and Technology · 2010
With the rapid development of the Internet,online customer service already becomes an essential feature for Web System.However,the emerging function,such as co-browsing,remote assistance,gradually brings out new security problem.This paper designed a watermarking algorithm based on Harris and the DCT,which embedded the watermark information into the log system to ensure the u-niqueness of the log system.It also can provide as the technology evidence for log content.Finally,this paper also gives out how to realize that algorithm in practical system.