loading
Papers

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Toshiyuki Fujisawa 1 ; Kazuto Ogawa 1 ; Takeshi Kimura 1 ; Masaki Inamura 2 and Toshiaki Tanaka 2

Affiliations: 1 Science & Technical Research Laboratories, Japan Broadcasting Corporation, Japan ; 2 KDDI R&D Laboratories Inc., Japan

ISBN: 978-989-8111-12-8

Keyword(s): Electronic prepaid ticket, anonymity, offline, blind signature, CAS, Digital Broadcasting.

Related Ontology Subjects/Areas/Topics: Data Engineering ; Data Management and Quality ; Digital Rights Management ; Information and Systems Security

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.

PDF ImageFull Text

Download
CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 34.204.171.108

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Fujisawa T.; Ogawa K.; Kimura T.; Inamura M.; Tanaka T. and (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

@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},
}

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

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.