Spin Me Right Round Rotational Symmetry for FPGA-Specific AES: Extended Version

2020 - Felix Wegener, Lauren De Meyer, Amir Moradi

Journal of Cryptology volume 33, pages 1114–1155, 2020. [DOI]

Exploring RFC 7748 for Hardware Implementation: Curve25519 and Curve448 with Side-Channel Protection

2018 - Pascal Sasdrich, Tim Güneysu

Journal of Hardware and Systems Security, December 2018, Volume 2, Issue 4, pp 297–313 [pdf]

Spin Me Right Round - Rotational Symmetry for FPGA-Specific AES

2018 - Lauren De Meyer, Amir Moradi, Felix Wegener

IACR Transactions on Cryptographic Hardware and Embedded Systems, Vol. 2018, No. 3, pp 596-626, 2018. (presentation at CHES 2018, Amsterdam, The Netherlands, September 9 – 12, 2018) [pdf] [DOI] [VHDL]

A Grain in the Silicon: SCA-Protected AES in Less than 30 Slices

2016 - Pascal Sasdrich, Tim Güneysu

27th Annual IEEE International Conference on Application-specific Systems, Architectures and Processors, ASAP 2016, London, United Kingdom, July 6-8 2016, to appear [DOI] [pdf]

White-Box Cryptography in the Gray Box - A Hardware Implementation and its Side Channels

2016 - Pascal Sasdrich, Amir Moradi, Tim Güneysu

23rd International Conference on Fast Software Encryption, FSE 2016, Bochum, Germany, March 20-23 2016 [pdf]

A Reconfigurable Architecture For Searching Optimal Software Code To Implement Block Cipher Permutation Matrices

2013 - Elif Bilge Kavun, Gregor Leander, Tolga Yalcin

In In­ter­na­tio­nal Con­fe­rence on Re­Con­Fi­gura­ble Com­pu­ting and FPGAs 2013 (Re­Con­Fig'13), IEEE Com­pu­ter So­cie­ty, Cancun, Me­xi­co, Dec. 9-11, 2013 [DOI]

IPSecco: A Lightweight and Reconfigurable IPSec Core

2012 - Benedikt Driessen, Tim Güneysu, Elif Bilge Kavun, Oliver Mischke, Chris­tof Paar, Thomas Pöppelmann

2012 International Conference on Reconfigurable Computing and FPGAs, ReConFig 2012, Cancun, Mexico, December 5-7, 2012 [BibTeX] [DOI] [PDF]

RAM-Based Ultra-Lightweight FPGA Implementation of PRESENT

2011 - Elif Bilge Kavun, Tolga Yalcin

In International Conference on ReConFigurable Computing and FPGAs 2011 (ReConFig'11), IEEE Computer Society, Cancun, Mexico, Nov. 30-Dec. 2, 2011 [DOI]

A Pipelined Camellia Architecture for Compact Hardware Implementation

2010 - Elif Bilge Kavun, Tolga Yalcin

In Proceedings of the 21st IEEE International Conference on Application-specific Systems, Architectures and Processors (ASAP’10), pages 305 - 308, IEEE, Rennes, France, July 7-9, 2010 [DOI]

Transforming Write Collisions in Block RAMs into Security Applications

2009 - Tim Güneysu, Chris­tof Paar

Proceedings of the 2009 International Conference on Field-Programmable Technology, FPT 2009, Sydney, Australia, December 9-11, 2009 [BibTeX] [DOI] [pdf]

Three Years of Evolution: Cryptanalysis with COPACOBANA Special-purpose Hardware for Attacking Cryptographic Systems 2009

2009 - Tim Güneysu, Gerd Pfeiffer, Chris­tof Paar, Manfred Schimmler

SHARCS 2009, Lausanne, Switzerland. September 9-10, 2009. [pdf]

MicroEliece: McEliece for Embedded Devices

2009 - Thomas Eisenbarth, Tim Güneysu, Stefan Heyse, Chris­tof Paar

Cryptographic Hardware and Embedded Systems - CHES 2009, 11th International Workshop, Lausanne, Switzerland, September 6-9, 2009 [DOI] [BibTeX] [pdf]

Secure IP-Block Distribution for Hardware Devices

2009 - Jorge Guajardo Merchan, Tim Güneysu, Sandeep Kumar, Chris­tof Paar

IEEE International Workshop on Hardware-Oriented Security and Trust, HOST 2009, San Francisco, CA, USA, July 27, 2009 [BibTeX] [DOI] [pdf]

Design Space Exploration of PRESENT Implementations for FPGAs

2009 - Mohamad Sbeiti, Michael Silbermann, Dipl.-Kfm. Axel Poschmann, Chris­tof Paar

Proceedings of the 5th Southern Programmable Logic Conference -- SPL'09, Sao Carlos, Brazil, April 1 - 3, 2009. [pdf] [bib]

Ultra High Performance ECC over NIST Primes on Commercial FPGAs

2008 - Tim Güneysu, Chris­tof Paar

Cryptographic Hardware and Embedded Systems - CHES 2008, 10th International Workshop, Washington, D.C., USA, August 10-13, 2008. Proceedings [BibTeX] [DOI] [pdf]

Protecting Multiple Cores in a Single FPGA Design 8/2008

2008 - Saar Drimer, Tim Güneysu, Markus G. Kuhn, Chris­tof Paar

Technical Report/Draft, written 5/2008, available on-line. [web]

Efficient Hardware Architectures for Modular Multiplication on FPGAs

2005 - D. Amanor, V. Bunimov, Chris­tof Paar, Jan Pelzl

International Conference on Field Programmable Logic, Reconfigurable Computing and Applications, FPL 2005, Tampere, Finland, August 24-28, 2005. [pdf]

Security on FPGAs: State-of-the-art implementations and attacks

2004 - Thomas Wollinger, Jorge Guajardo Merchan, Chris­tof Paar

ACM Transactions in Embedded Computing Systems, Vol 3, No 3, pp 534-574, August 2004.

Security aspects of FPGAs in cryptographic applications

2004 - Thomas Wollinger, Chris­tof Paar

chapter in "New Algorithms, Architectures, and Applications for Reconfigurable Computing", Wolfgang Rosenstiel and Patrick Lysaght (eds.), Kluwer, 2004. [pdf]

How Secure Are FPGAs in Cryptographic Applications? (Long Version)

2003 - Thomas Wollinger, Chris­tof Paar

IACR,, cryptology, ePrint archive: Report 2003/119, Juni 5, 2003. [web] [pdf] [gzipped postscript]

Cryptography on FPGAs: State of the Art Implementations and Attacks

2003 - Thomas Wollinger, Jorge Guajardo Merchan, Chris­tof Paar

to appear in the special issue on Embedded Systems and Security of the ACM Transactions in Embedded Computing Systems (TECS), March, 2003. [pdf] [zip]


1999 - J.-P. Kaps, Chris­tof Paar

(DES on FPGAs, in German) Datenschutz und Datensicherheit, vol. 23, no. 10, pp. 565-569, October, 1999.

Towards an FPGA Architecture Optimized for Public-Key Algorithms

1999 - A. Elbirt, Chris­tof Paar

The SPIE's Symposium on Voice, Video, and Data Communications, Boston, MA. September 19-22, 1999. [pdf]

A Super-Serial Galois Field Multiplier for FPGAs and its Application to Public-Key Algorithms

1999 - G. Orlando, Chris­tof Paar

Seventh Annual IEEE Symposium on Field-Programmable Custom Computing Machines (FCCM 99), Napa Valley, CA, April 21-23, 1999. [ps]

Fast DES Implementation for FPGAs and its Application to a Universal Key-Search Machine

1998 - J.-P. Kaps, Chris­tof Paar

5th Annual Workshop on Selected Areas in Cryptography (SAC '98), Queen's University, Kingston, Ontario, Canada, August 17-18, 1998. [ps]