MPEG-2 Streaming Protection Scheme for Digital Rights Management

Yeonjeong JEONG; Kisong YOON; Jaecheol RYOU

MPEG-2 Streaming Protection Scheme for Digital Rights Management

Yeonjeong JEONG, Kisong YOON, Jaecheol RYOU

Full Text Views

0

Share
Cite this

Summary :

In this paper, we propose an MPEG-2 TS encryption and decryption scheme which can support MPEG-2 TS streaming, and a key management scheme which can provide secure delivery of the key used to encrypt MPEG-2 TS from the package server to DRM clients in a secure manner. The key management scheme protects the key not only from purchasers but also among the other principals who manage the distribution servers and license servers. The proposed scheme can protect from attacks over a network since a pre-encrypted MPEG-2 TS is sent by a streaming server and only DRM clients can decrypt the streamed MPEG-2 TS. An MPEG-2 TS streaming server can send the encrypted stream without modifying it and degrading its performance because MPEG-2 TS is encrypted but compliant to the MPEG-2 TS format. The processing time to decrypt a streamed MPEG-2 TS in client systems is minimized to guarantee the quality of streaming.

Publication: IEICE TRANSACTIONS on Information Vol.E87-D No.12 pp.2594-2601

Publication Date: 2004/12/01

Publicized

Online ISSN

DOI

Type of Manuscript: Special Section PAPER (Special Section on New Technologies and their Applications of the Internet)

Category: Protocols, Applications and Services

Cite this

Copy

Yeonjeong JEONG, Kisong YOON, Jaecheol RYOU, "MPEG-2 Streaming Protection Scheme for Digital Rights Management" in IEICE TRANSACTIONS on Information, vol. E87-D, no. 12, pp. 2594-2601, December 2004, doi: .
Abstract: In this paper, we propose an MPEG-2 TS encryption and decryption scheme which can support MPEG-2 TS streaming, and a key management scheme which can provide secure delivery of the key used to encrypt MPEG-2 TS from the package server to DRM clients in a secure manner. The key management scheme protects the key not only from purchasers but also among the other principals who manage the distribution servers and license servers. The proposed scheme can protect from attacks over a network since a pre-encrypted MPEG-2 TS is sent by a streaming server and only DRM clients can decrypt the streamed MPEG-2 TS. An MPEG-2 TS streaming server can send the encrypted stream without modifying it and degrading its performance because MPEG-2 TS is encrypted but compliant to the MPEG-2 TS format. The processing time to decrypt a streamed MPEG-2 TS in client systems is minimized to guarantee the quality of streaming.
URL: https://globals.ieice.org/en_transactions/information/10.1587/e87-d_12_2594/_p

Copy

@ARTICLE{e87-d_12_2594,
author={Yeonjeong JEONG, Kisong YOON, Jaecheol RYOU, },
journal={IEICE TRANSACTIONS on Information},
title={MPEG-2 Streaming Protection Scheme for Digital Rights Management},
year={2004},
volume={E87-D},
number={12},
pages={2594-2601},
abstract={In this paper, we propose an MPEG-2 TS encryption and decryption scheme which can support MPEG-2 TS streaming, and a key management scheme which can provide secure delivery of the key used to encrypt MPEG-2 TS from the package server to DRM clients in a secure manner. The key management scheme protects the key not only from purchasers but also among the other principals who manage the distribution servers and license servers. The proposed scheme can protect from attacks over a network since a pre-encrypted MPEG-2 TS is sent by a streaming server and only DRM clients can decrypt the streamed MPEG-2 TS. An MPEG-2 TS streaming server can send the encrypted stream without modifying it and degrading its performance because MPEG-2 TS is encrypted but compliant to the MPEG-2 TS format. The processing time to decrypt a streamed MPEG-2 TS in client systems is minimized to guarantee the quality of streaming.},
keywords={},
doi={},
ISSN={},
month={December},}

Copy

TY - JOUR
TI - MPEG-2 Streaming Protection Scheme for Digital Rights Management
T2 - IEICE TRANSACTIONS on Information
SP - 2594
EP - 2601
AU - Yeonjeong JEONG
AU - Kisong YOON
AU - Jaecheol RYOU
PY - 2004
DO -
JO - IEICE TRANSACTIONS on Information
SN -
VL - E87-D
IS - 12
JA - IEICE TRANSACTIONS on Information
Y1 - December 2004
AB - In this paper, we propose an MPEG-2 TS encryption and decryption scheme which can support MPEG-2 TS streaming, and a key management scheme which can provide secure delivery of the key used to encrypt MPEG-2 TS from the package server to DRM clients in a secure manner. The key management scheme protects the key not only from purchasers but also among the other principals who manage the distribution servers and license servers. The proposed scheme can protect from attacks over a network since a pre-encrypted MPEG-2 TS is sent by a streaming server and only DRM clients can decrypt the streamed MPEG-2 TS. An MPEG-2 TS streaming server can send the encrypted stream without modifying it and degrading its performance because MPEG-2 TS is encrypted but compliant to the MPEG-2 TS format. The processing time to decrypt a streamed MPEG-2 TS in client systems is minimized to guarantee the quality of streaming.
ER -