INFORMATION RECORDING MEDIUM TAKING INTO CONSIDERATION STARTING CONDITIONS OF REGENERATION MANAGEMENT DESCRIBED BY DECLARATIVE LANGUAGE, AND REGENERATION APPARATUS THEREOF, METHOD FOR REPRODUCING

摘要

PROBLEM TO BE SOLVED: To provide a structure which verifies easily that an application has not been forged/altered by a malicious third party, when documents transition to HTML file on a content server over the Internet has occurred, in introducing the regeneration management environment by the application newly described in HTML and script by BD-ROM for image data.;SOLUTION: A filename which constitutes an application on the content server, each file which carries hash value description are arranged on the content server. By having a BD player acquire this file, in advance, and verify it with a means, such as a signature, when the transition to the application on this contents server occurs, it can verify it easily, for a short period of time, based on the filename and the hash value which are indicated by the above file in the validity of the configuration file of application.;COPYRIGHT: (C)2007,JPO&INPIT