Patent ID: 7188257
Filing Date: 2007-03-06
Classification: H04L

Abstract:
1. A falsification detection system comprising: a first confirmation information preparing unit preparing confirmation information of source data of content before being published on the Internet, the source data being updated at irregular intervals; a confirmation information holding unit holding the confirmation information of the source data at a predetermined point in time; a source data alteration detecting unit detecting an appropriate alteration in the source data based on the confirmation information prepared by the first confirmation information preparing unit and the confirmation information held in the confirmation information holding unit; a reflecting unit reflecting the altered source data in published content on a site published on the Internet and reflecting the confirmation information of the altered source data in the confirmation information holding unit; a second confirmation information preparing unit preparing confirmation information of the published content; a published content alteration detecting unit detecting alteration in the published content; a controlling unit controlling detection of an inappropriate alternation of the published content by a third party, based on the confirmation information held in the confirmation information holding unit and the confirmation information prepared by the second confirmation information preparing unit; and a published content alteration notifying unit notifying a predetermined terminal of information relating to the altered published content detected by the controlling unit.