Optical and EM Fault-Attacks on CRT-based RSA: Concrete Results

Jörn-Marc Schmidt; Michael Hutter

Optical and EM Fault-Attacks on CRT-based RSA: Concrete Results

Jörn-Marc Schmidt
, Michael Hutter

Institute of Information Security (7050)

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

Abstract

RSA is a well-known algorithm that is u sed in various cryptographic systems like smart cards and e-commerce applications. This article presents practical attacks on implementations of RSA that use the Chinese Remainder Theorem (CRT). The attacks have been performed by inducing faults into a cryptographic device through optical and electromagnetic injections. We show optical
attacks using fibre-optic light guides. Furthermore, we present a new non-invasive electromagnetic fault-attack using high-frequency spark gaps. All attacks have been performed using low-cost equipment

Originalsprache	englisch
Titel	Austrochip 2007
Untertitel	proceedings of the 15th Austrian Workshop on Microelectronics ; 11 October 2007, Graz, Austria
Erscheinungsort	Graz
Herausgeber (Verlag)	Verlag der Technischen Universität Graz
Seiten	61-67
ISBN (Print)	978-3-902465-87-0
Publikationsstatus	Veröffentlicht - 2007
Veranstaltung	Austrochip 2007 : 15th Austrian Workhop on Microelectronics - Graz, Österreich Dauer: 11 Okt. 2007 → 11 Okt. 2007

Konferenz

Konferenz	Austrochip 2007
Land/Gebiet	Österreich
Ort	Graz
Zeitraum	11/10/07 → 11/10/07

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Optical and EM Fault-Attacks on CRT-based RSA: Concrete Results. / Schmidt, Jörn-Marc; Hutter, Michael.
Austrochip 2007: proceedings of the 15th Austrian Workshop on Microelectronics ; 11 October 2007, Graz, Austria. Graz: Verlag der Technischen Universität Graz, 2007. S. 61-67.

Publikation: Beitrag in Buch/Bericht/Konferenzband › Beitrag in einem Konferenzband › Begutachtung

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abstract = "RSA is a well-known algorithm that is u sed in various cryptographic systems like smart cards and e-commerce applications. This article presents practical attacks on implementations of RSA that use the Chinese Remainder Theorem (CRT). The attacks have been performed by inducing faults into a cryptographic device through optical and electromagnetic injections. We show optical attacks using fibre-optic light guides. Furthermore, we present a new non-invasive electromagnetic fault-attack using high-frequency spark gaps. All attacks have been performed using low-cost equipment",

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AB - RSA is a well-known algorithm that is u sed in various cryptographic systems like smart cards and e-commerce applications. This article presents practical attacks on implementations of RSA that use the Chinese Remainder Theorem (CRT). The attacks have been performed by inducing faults into a cryptographic device through optical and electromagnetic injections. We show optical attacks using fibre-optic light guides. Furthermore, we present a new non-invasive electromagnetic fault-attack using high-frequency spark gaps. All attacks have been performed using low-cost equipment

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Optical and EM Fault-Attacks on CRT-based RSA: Concrete Results

Abstract

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