ANONYMOUS PREPAID CONTENT VIEWING SYSTEM WITH MOBILE TERMINAL

Toshiyuki Fujisawa, Kazuto Ogawa, Takeshi Kimura, Masaki Inamura, Toshiaki Tanaka

2007

Abstract

A number of content viewing systems that use electronic money have been proposed recently. These systems’ access control uses license information stored in the specific hardware such as a set-top box (STB), which is distributed by broadcasters or communication carriers. However, such an access control decreases the usability of the system, since users cannot carry around a STB. To solve this problem, other content viewing systems uses an electronic prepaid ticket and a tamper resistant module (TRM) for digital broadcasting. In such a system, license information stored in the TRM is transferred to a user’s mobile terminal, such as a cellular phone. The user, who carries this mobile terminal, can view contents away from home. This kind of system requires the license information to be managed securely and the electronic prepaid ticket payment to be performed correctly. In this paper, we propose another system that meets these requirements and enables anonymous viewing with a low CPU cost.

Paper Citation

in Harvard Style

Fujisawa T., Ogawa K., Kimura T., Inamura M. and Tanaka T. (2007). ANONYMOUS PREPAID CONTENT VIEWING SYSTEM WITH MOBILE TERMINAL . In Proceedings of the Second International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2007) ISBN 978-989-8111-12-8, pages 281-288. DOI: 10.5220/0002126002810288

in Bibtex Style

@conference{secrypt07,
author={Toshiyuki Fujisawa and Kazuto Ogawa and Takeshi Kimura and Masaki Inamura and Toshiaki Tanaka},
title={ANONYMOUS PREPAID CONTENT VIEWING SYSTEM WITH MOBILE TERMINAL},
booktitle={Proceedings of the Second International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2007)},
year={2007},
pages={281-288},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002126002810288},
isbn={978-989-8111-12-8},
}

in EndNote Style

TY - CONF
JO - Proceedings of the Second International Conference on Security and Cryptography - Volume 1: SECRYPT, (ICETE 2007)
TI - ANONYMOUS PREPAID CONTENT VIEWING SYSTEM WITH MOBILE TERMINAL
SN - 978-989-8111-12-8
AU - Fujisawa T.
AU - Ogawa K.
AU - Kimura T.
AU - Inamura M.
AU - Tanaka T.
PY - 2007
SP - 281
EP - 288
DO - 10.5220/0002126002810288