The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Tahap keselamatan sistem pengurusan hak digital (DRM) televisyen protokol internet (IPTV) akhirnya bergantung pada perlindungan kunci rahsia. Peranti terkenal untuk perlindungan kunci termasuk kad pintar dan SRAM sandaran bateri (BB-SRAM); walau bagaimanapun, peranti ini boleh terdedah kepada pelbagai serangan fizikal. Dalam kertas kerja ini, kami mencadangkan reka bentuk sistem kriptografi pada cip (SoC) yang selamat dan menjimatkan kos yang menyepadukan BB-SRAM dengan teknik reka bentuk berasaskan sel. SoC yang dicadangkan menyediakan perlindungan yang teguh terhadap serangan fizikal, dan memenuhi keperluan kotak atas set IPTV berkelajuan tinggi dan harga rendah. Keputusan pelaksanaan kami menunjukkan bahawa kadar penyulitan maksimum SoC ialah 633 Mb/s. Untuk mengesahkan keupayaan pengekalan data, kami membuat cip prototaip menggunakan teknologi sel standard 0.18 µm. Keputusan eksperimen menunjukkan bahawa BB-SRAM bersepadu boleh mengekalkan data dengan pasti dengan arus kebocoran 1.4 μA.
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Salinan
Sanghan LEE, Hae-Yong YANG, Yongjin YEOM, Jongsik PARK, "A Cryptographic SoC for Robust Protection of Secret Keys in IPTV DRM Systems" in IEICE TRANSACTIONS on Fundamentals,
vol. E93-A, no. 1, pp. 194-201, January 2010, doi: 10.1587/transfun.E93.A.194.
Abstract: The security level of an internet protocol television (IPTV) digital right management (DRM) system ultimately relies on protection of secret keys. Well known devices for the key protection include smartcards and battery backup SRAMs (BB-SRAMs); however, these devices could be vulnerable to various physical attacks. In this paper, we propose a secure and cost-effective design of a cryptographic system on chip (SoC) that integrates the BB-SRAM with a cell-based design technique. The proposed SoC provides robust safeguard against the physical attacks, and satisfies high-speed and low-price requirements of IPTV set-top boxes. Our implementation results show that the maximum encryption rate of the SoC is 633 Mb/s. In order to verify the data retention capabilities, we made a prototype chip using 0.18 µm standard cell technology. The experimental results show that the integrated BB-SRAM can reliably retain data with a 1.4 µA leakage current.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/transfun.E93.A.194/_p
Salinan
@ARTICLE{e93-a_1_194,
author={Sanghan LEE, Hae-Yong YANG, Yongjin YEOM, Jongsik PARK, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Cryptographic SoC for Robust Protection of Secret Keys in IPTV DRM Systems},
year={2010},
volume={E93-A},
number={1},
pages={194-201},
abstract={The security level of an internet protocol television (IPTV) digital right management (DRM) system ultimately relies on protection of secret keys. Well known devices for the key protection include smartcards and battery backup SRAMs (BB-SRAMs); however, these devices could be vulnerable to various physical attacks. In this paper, we propose a secure and cost-effective design of a cryptographic system on chip (SoC) that integrates the BB-SRAM with a cell-based design technique. The proposed SoC provides robust safeguard against the physical attacks, and satisfies high-speed and low-price requirements of IPTV set-top boxes. Our implementation results show that the maximum encryption rate of the SoC is 633 Mb/s. In order to verify the data retention capabilities, we made a prototype chip using 0.18 µm standard cell technology. The experimental results show that the integrated BB-SRAM can reliably retain data with a 1.4 µA leakage current.},
keywords={},
doi={10.1587/transfun.E93.A.194},
ISSN={1745-1337},
month={January},}
Salinan
TY - JOUR
TI - A Cryptographic SoC for Robust Protection of Secret Keys in IPTV DRM Systems
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 194
EP - 201
AU - Sanghan LEE
AU - Hae-Yong YANG
AU - Yongjin YEOM
AU - Jongsik PARK
PY - 2010
DO - 10.1587/transfun.E93.A.194
JO - IEICE TRANSACTIONS on Fundamentals
SN - 1745-1337
VL - E93-A
IS - 1
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - January 2010
AB - The security level of an internet protocol television (IPTV) digital right management (DRM) system ultimately relies on protection of secret keys. Well known devices for the key protection include smartcards and battery backup SRAMs (BB-SRAMs); however, these devices could be vulnerable to various physical attacks. In this paper, we propose a secure and cost-effective design of a cryptographic system on chip (SoC) that integrates the BB-SRAM with a cell-based design technique. The proposed SoC provides robust safeguard against the physical attacks, and satisfies high-speed and low-price requirements of IPTV set-top boxes. Our implementation results show that the maximum encryption rate of the SoC is 633 Mb/s. In order to verify the data retention capabilities, we made a prototype chip using 0.18 µm standard cell technology. The experimental results show that the integrated BB-SRAM can reliably retain data with a 1.4 µA leakage current.
ER -