A Study on Data Management Using Mobile Computing With Digital Watermark Technology
The Internet user population has experienced explosive growth with the spread of broadband communication. This growth has caused the use of large amounts of high quality digital content to increase. Digital content has the characteristic that its quality does not deteriorate even if the content is duplicated, and digital content is also easy to handle. On the other hand, the fact that the quality does not deteriorate also introduces the risk that digital content can be easily duplicated illegally. Currently, RFID and QR codes are attracting attention as new technologies for data management. However, these technologies have a problem from the point of view of safety management, security, and their high cost of introduction. To overcome these problems, we consider a management method that uses a digital watermarking technology, and propose a management model for that method. This paper also introduces comparisons with the existing methods and their characteristics.
Security Digital watermark Data management
Manabu Hirakawa Junichi Iijima
KDDI Technology Corporation.17F Shinagawa East One Tower,2-16-1,Konan Minato-ku,Tokyo 108-0075,Japan The Department of Industrial Engineering and Management,Tokyo Institute of Technology2-12-1 Ookayama
国际会议
2009 6th International Conference on Service Systems and Service Management( 2009 第六届服务系统与服务管理国际会议)
厦门
英文
186-191
2009-06-08（万方平台首次上网日期，不代表论文的发表时间）