Stefan Mangard is a security specialist at Infineon Technolgies, Munich, Germany. Since April 2007, he is a member of the security innovation group at the Chip Card & Security division of Infineon Technologies. Stefan's main working areas and research interests include hardware/software design and cryptography in general as well as the
development of efficient methods to protect smart cards and other security ICs against all kinds of physical attacks (probing, fault induction, power analysis, timing attacks, ...) in particular.
He has received a Dipl.-Ing. degree (equivalent to M.Sc.) and a Ph.D. degree in
computer engineering (Telematik) from Graz University of Technology, Austria. The assessors of the Ph.D. thesis were
Reinhard Posch
from Graz University of Technology, Austria and Bart Preneel from KU Leuven, Belgium. As a master student Stefan has spent one semester at Johns Hopkins University (Baltimore, MD, USA).
As a member of the VLSI & Security research group at the
Institute for Applied Information Processing and Communications (IAIK) at Graz Universtity of Technology,
Stefan has been working on side-channel attacks and countermeasures from 2001 to 2007. Together with Elisabeth Oswald and Thomas Popp he wrote the first
book on power analysis attacks.
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Stefan Tillich, Christoph Herbst, Stefan Mangard
Protecting AES Software Implementations on 32-Bit Processors Against Power Analysis
Proceedings of Applied Cryptography and Network Security, 5th International Conference (ACNS 2007), Zhuhai, China, June 5-8, 2007
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2007
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Michael Hutter, Stefan Mangard and Martin Feldhofer
Power and EM Attacks on Passive 13.56 MHz RFID Devices
Proceedings of the Workshop on Cryptographic Hardware and Embedded Systems 2007 (CHES 2007), September 10-13, 2007, Vienna, Austria
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2007
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Thomas Popp, Mario Kirschbaum, Thomas Zefferer and Stefan Mangard
Evaluation of the Masked Logic Style MDPL on a Prototype Chip
Proceedings of the Workshop on Cryptographic Hardware and Embedded Systems 2007 (CHES 2007), September 10-13, 2007, Vienna, Austria
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2007
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Elisabeth Oswald and Stefan Mangard
Template Attacks on Masking - Resistance Is Futile
Proceedings of the RSA Conference 2006 Cryptographers' Track (CT-RSA 2007), February 5-9, 2007, San Francisco, USA
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2007
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Hyungso Yoo, Christoph Herbst, Stefan Mangard, Elisabeth Oswald and SangJae Moon
Investigations of Power Analysis Attacks and Countermeasures for ARIA
Proceedings of the 7th International Workshop on Information Security Applications, August 28-30, 2006, Jeju Island, South Korea
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2007
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Stefan Mangard and Kai Schramm
Pinpointing the Side-Channel Leakage of Masked AES Hardware Implementations
Proceedings of the Workshop on Cryptographic Hardware and Embedded Systems 2006 (CHES 2006), October 10 - 13, 2006, Yokohama, Japan
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2006
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Christoph Herbst, Elisabeth Oswald and Stefan Mangard
A Power Analysis Resistant AES Smart Card Implementation
Proceedings of the 4th International Conference on Applied Cryptography and Network Security (ACNS 2006), June 6 - 9, 2006, Singapore
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2006
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Thomas Popp and Stefan Mangard
Implementation Aspects of the DPA-Resistant Logic Style MDPL
Proceedings of the 2006 IEEE International Symposium on Circuits and Systems (ISCAS 2006), May 21 - 24, 2006, Island of Kos, Greece
IEEE Computing Society
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Elisabeth Oswald, Stefan Mangard, Christoph Herbst and Stefan Tillich
Practical Second-Order DPA Attacks for Masked Smart Card Implementations of Block Ciphers
Proceedings of the RSA Conference 2006 Cryptographers' Track (CT-RSA 2006), February 13-17, 2006, San Jose, USA
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2006
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Stefan Mangard, Norbert Pramstaller and Elisabeth Oswald
Successfully Attacking Masked AES Hardware Implementations
Proceedings of the Workshop on Cryptographic Hardware and Embedded Systems 2005 (CHES 2005), August 29 - September 1, 2005, Edinburgh, Scotland
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2005
Received best paper award at CHES 2005
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Thomas Popp and Stefan Mangard
Masked Dual-Rail Pre-Charge Logic: DPA-Resistance without Routing Constraints
Proceedings of the Workshop on Cryptographic Hardware and Embedded Systems 2005 (CHES 2005), August 29 - September 1, 2005, Edinburgh, Scotland
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2005
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Elisabeth Oswald, Stefan Mangard and Norbert Pramstaller
A Side-Channel Analysis Resistant Description of the AES S-Box
Proceedings of Fast Software Encryption, 12th International Workshop (FSE 2005), February 21-23, 2005, Paris, France
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2005
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Stefan Mangard, Thomas Popp, and Berndt M. Gammel
Side-Channel Leakage of Masked CMOS Gates
Proceedings of the RSA Conference 2005 Cryptographers' Track (CT-RSA 2005), February 14-18, 2005, San Francisco, USA
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2005
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Norbert Pramstaller, Elisabeth Oswald, Stefan Mangard, Frank K. Gürkaynak and Simon Häne
A Masked AES ASIC Implementation
Proceedings of Austrochip 2004, October 8, 2004, Villach, Austria
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Norbert Pramstaller, Stefan Mangard, Sandra Dominikus and Johannes Wolkerstorfer
Efficient AES Implemetations on ASICs and FPGAs
Proceedings of the Fourth Conference on the Advanced Encryption Standard (AES4), May 10-12, 2004, Bonn, Germany
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2005
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Stefan Mangard
Hardware Countermeasures Against DPA – A Statistical Analysis of Their Effectiveness
Proceedings of the RSA Conference 2004 Cryptographers' Track (CT-RSA 2004), February 23-27, 2004, San Francisco, USA
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2004
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Stefan Mangard
A Simple Power-Analysis (SPA) Attack on Implementations of the AES Key Expansion
Proceedings of the 5th International Conference on Information Security and Cryptology (ICISC 2002), November 28-29, 2002, Seoul, South Korea
Lecture Notes in Computer Science (LNCS), Springer Verlag, 2003
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Sandra Dominikus and Stefan Mangard
Eine universelle AES Hardware Architektur (in German)
Proceedings of Austrochip 2002, October 4, 2002, Graz, Austria
