Christof Paar

Amir Moradi, David Oswald, Christof Paar, Pawel Swierczynski: Side-channel attacks on the bitstream encryption mechanism of Altera Stratix II: facilitating black-box analysis using software reverse-engineering. FPGA 2013: 91-100

Benedikt Driessen, Christof Paar: Angriff auf Thuraya Satellitentelefonie. Datenschutz und Datensicherheit 36(12): 886-890 (2012)

Markus Kasper, Amir Moradi, Georg T. Becker, Oliver Mischke, Tim Güneysu, Christof Paar, Wayne Burleson: Side channels as building blocks. J. Cryptographic Engineering 2(3): 143-159 (2012)

Georg T. Becker, Daehyun Strobel, Christof Paar, Wayne Burleson: Detecting Software Theft in Embedded Systems: A Side-Channel Approach. IEEE Transactions on Information Forensics and Security 7(4): 1144-1154 (2012)

Amir Moradi, Mario Kirschbaum, Thomas Eisenbarth, Christof Paar: Masked Dual-Rail Precharge Logic Encounters State-of-the-Art Power Analysis Methods. IEEE Trans. VLSI Syst. 20(9): 1578-1589 (2012)

Julia Borghoff, Anne Canteaut, Tim Güneysu, Elif Bilge Kavun, Miroslav Knezevic, Lars R. Knudsen, Gregor Leander, Ventzislav Nikov, Christof Paar, Christian Rechberger, Peter Rombouts, Søren S. Thomsen, Tolga Yalçin: PRINCE - A Low-Latency Block Cipher for Pervasive Computing Applications - Extended Abstract. ASIACRYPT 2012: 208-225

David Oswald, Christof Paar: Improving Side-Channel Analysis with Optimal Linear Transforms. CARDIS 2012: 219-233

Amir Moradi, Markus Kasper, Christof Paar: Black-Box Side-Channel Attacks Highlight the Importance of Countermeasures - An Analysis of the Xilinx Virtex-4 and Virtex-5 Bitstream Encryption Mechanism. CT-RSA 2012: 1-18

Markus Dürmuth, Tim Güneysu, Markus Kasper, Christof Paar, Tolga Yalçin, Ralf Zimmermann: Evaluation of Standardized Password-Based Key Derivation against Parallel Processing Platforms. ESORICS 2012: 716-733

Stefan Heyse, Eike Kiltz, Vadim Lyubashevsky, Christof Paar, Krzysztof Pietrzak: Lapin: An Efficient Authentication Protocol Based on Ring-LPN. FSE 2012: 346-365

Christof Paar: The Yin and Yang Sides of Embedded Security. INTRUST 2012: 112-115

Benedikt Driessen, Tim Güneysu, Elif Bilge Kavun, Oliver Mischke, Christof Paar, Thomas Pöppelmann: IPSecco: A lightweight and reconfigurable IPSec core. ReConFig 2012: 1-7

Gesine Hinterwälder, Christof Paar, Wayne P. Burleson: Privacy Preserving Payments on Computational RFID Devices with Application in Intelligent Transportation Systems. RFIDSec 2012: 109-122

Benedikt Driessen, Ralf Hund, Carsten Willems, Christof Paar, Thorsten Holz: Don't Trust Satellite Phones: A Security Analysis of Two Satphone Standards. IEEE Symposium on Security and Privacy 2012: 128-142

Benedikt Driessen, Christof Paar: Solving Binary Linear Equation Systems over the Rationals and Binaries. WAIFI 2012: 187-195

Ari Juels, Christof Paar (Eds.): RFID. Security and Privacy - 7th International Workshop, RFIDSec 2011, Amherst, USA, June 26-28, 2011, Revised Selected Papers. Lecture Notes in Computer Science 7055, Springer 2012, isbn 978-3-642-25285-3

Julia Borghoff, Anne Canteaut, Tim Güneysu, Elif Bilge Kavun, Miroslav Knezevic, Lars R. Knudsen, Gregor Leander, Ventzislav Nikov, Christof Paar, Christian Rechberger, Peter Rombouts, Søren S. Thomsen, Tolga Yalçin: PRINCE - A Low-latency Block Cipher for Pervasive Computing Applications (Full version). IACR Cryptology ePrint Archive 2012: 529 (2012)

Markus Kasper, Timo Kasper, Amir Moradi, Christof Paar: Praktische Angriffe auf die Bitstromverschlüsselung von Xilinx FPGAs. Datenschutz und Datensicherheit 35(11): 779-785 (2011)

Timo Kasper, David Oswald, Christof Paar: Seitenkanalanalyse kontaktloser SmartCards. Datenschutz und Datensicherheit 35(11): 786-790 (2011)

Christof Paar, Jean-Jacques Quisquater, Berk Sunar: Guest Editorial. J. Cryptology 24(2): 245-246 (2011)

Itai Dinur, Tim Güneysu, Christof Paar, Adi Shamir, Ralf Zimmermann: An Experimentally Verified Attack on Full Grain-128 Using Dedicated Reconfigurable Hardware. ASIACRYPT 2011: 327-343

Amir Moradi, Alessandro Barenghi, Timo Kasper, Christof Paar: On the vulnerability of FPGA bitstream encryption against power analysis attacks: extracting keys from xilinx Virtex-II FPGAs. ACM Conference on Computer and Communications Security 2011: 111-124

David Oswald, Christof Paar: Breaking Mifare DESFire MF3ICD40: Power Analysis and Templates in the Real World. CHES 2011: 207-222

Amir Moradi, Oliver Mischke, Christof Paar, Yang Li, Kazuo Ohta, Kazuo Sakiyama: On the Power of Fault Sensitivity Analysis and Collision Side-Channel Attacks in a Combined Setting. CHES 2011: 292-311

Amir Moradi, Axel Poschmann, San Ling, Christof Paar, Huaxiong Wang: Pushing the Limits: A Very Compact and a Threshold Implementation of AES. EUROCRYPT 2011: 69-88

Tim Güneysu, Stefan Heyse, Christof Paar: The future of high-speed cryptography: new computing platforms and new ciphers. ACM Great Lakes Symposium on VLSI 2011: 461-466

Amir Moradi, Oliver Mischke, Christof Paar: Practical evaluation of DPA countermeasures on reconfigurable hardware. HOST 2011: 154-160

Daehyun Strobel, Christof Paar: An Efficient Method for Eliminating Random Delays in Power Traces of Embedded Software. ICISC 2011: 48-60

Christof Paar: The Yin and Yang Sides of Embedded Security. INDOCRYPT 2011: 93

Timo Kasper, David Oswald, Christof Paar: Side-Channel Analysis of Cryptographic RFIDs with Analog Demodulation. RFIDSec 2011: 61-77

Christof Paar: Exponentiation Algorithms. Encyclopedia of Cryptography and Security (2nd Ed.) 2011: 434-436

Christof Paar: Inversion in Finite Fields and Rings. Encyclopedia of Cryptography and Security (2nd Ed.) 2011: 631-632

Thomas Eisenbarth, Timo Kasper, Christof Paar, Sebastiaan Indesteege: Keeloq. Encyclopedia of Cryptography and Security (2nd Ed.) 2011: 671-673

Christof Paar: Optimal Extension Fields (OEFs). Encyclopedia of Cryptography and Security (2nd Ed.) 2011: 888-890

Christof Paar: Special-Purpose Cryptanalytical Hardware. Encyclopedia of Cryptography and Security (2nd Ed.) 2011: 1242-1243

Amir Moradi, Oliver Mischke, Christof Paar: Collision Timing Attack when Breaking 42 AES ASIC Cores. IACR Cryptology ePrint Archive 2011: 162 (2011)

Itai Dinur, Tim Güneysu, Christof Paar, Adi Shamir, Ralf Zimmermann: An Experimentally Verified Attack on Full Grain-128 Using Dedicated Reconfigurable Hardware. IACR Cryptology ePrint Archive 2011: 282 (2011)

Amir Moradi, Alessandro Barenghi, Timo Kasper, Christof Paar: On the Vulnerability of FPGA Bitstream Encryption against Power Analysis Attacks - Extracting Keys from Xilinx Virtex-II FPGAs. IACR Cryptology ePrint Archive 2011: 390 (2011)

Amir Moradi, Markus Kasper, Christof Paar: On the Portability of Side-Channel Attacks - An Analysis of the Xilinx Virtex 4 and Virtex 5 Bitstream Encryption Mechanism. IACR Cryptology ePrint Archive 2011: 391 (2011)

Christof Paar, Jan Pelzl: Understanding Cryptography - A Textbook for Students and Practitioners. Springer 2010, isbn 978-3-642-04100-6, pp. I-XVIII, 1-372

Axel Poschmann, Matthew J. B. Robshaw, Frank Vater, Christof Paar: Lightweight Cryptography and RFID: Tackling the Hidden Overhead. TIIS 4(2): 98-116 (2010)

Thomas Eisenbarth, Christof Paar, Björn Weghenkel: Building a Side Channel Based Disassembler. Transactions on Computational Science 10: 78-99 (2010)

Timo Kasper, David Oswald, Christof Paar: A Versatile Framework for Implementation Attacks on Cryptographic RFIDs and Embedded Devices. Transactions on Computational Science 10: 100-130 (2010)

Saar Drimer, Tim Güneysu, Christof Paar: DSPs, BRAMs, and a Pinch of Logic: Extended Recipes for AES on FPGAs. TRETS 3(1) (2010)

Andrey Bogdanov, Thomas Eisenbarth, Christof Paar, Malte Wienecke: Differential Cache-Collision Timing Attacks on AES with Applications to Embedded CPUs. CT-RSA 2010: 235-251

Georg T. Becker, Sherman C. Lo, David S. De Lorenzo, Per K. Enge, Christof Paar: Secure Location Verification - A Security Analysis of GPS Signal Authentication. DBSec 2010: 366-373

Timo Kasper, Michael Silbermann, Christof Paar: All You Can Eat or Breaking a Real-World Contactless Payment System. Financial Cryptography 2010: 343-350

Ralf Zimmermann, Tim Güneysu, Christof Paar: High-Performance Integer Factoring with Reconfigurable Devices. FPL 2010: 83-88

Junfeng Fan, Daniel V. Bailey, Lejla Batina, Tim Güneysu, Christof Paar, Ingrid Verbauwhede: Breaking Elliptic Curve Cryptosystems Using Reconfigurable Hardware. FPL 2010: 133-138

Georg T. Becker, Markus Kasper, Amir Moradi, Christof Paar: Side-channel based Watermarks for Integrated Circuits. HOST 2010: 30-35

Timo Kasper, Ingo von Maurich, David Oswald, Christof Paar: Chameleon: A Versatile Emulator for Contactless Smartcards. ICISC 2010: 189-206

Stefan Heyse, Amir Moradi, Christof Paar: Practical Power Analysis Attacks on Software Implementations of McEliece. PQCrypto 2010: 108-125

Francesco Regazzoni, Thomas Eisenbarth, Axel Poschmann, Johann Großschädl, Frank K. Gürkaynak, Marco Macchetti, Zeynep Toprak Deniz, Laura Pozzi, Christof Paar, Yusuf Leblebici, Paolo Ienne: Evaluating Resistance of MCML Technology to Power Analysis Attacks Using a Simulation-Based Methodology. Transactions on Computational Science 4: 230-243 (2009)

Markus Kasper, Timo Kasper, Amir Moradi, Christof Paar: Breaking KeeLoq in a Flash: On Extracting Keys at Lightning Speed. AFRICACRYPT 2009: 403-420

Thomas Eisenbarth, Tim Güneysu, Stefan Heyse, Christof Paar: MicroEliece: McEliece for Embedded Devices. CHES 2009: 49-64

Christof Paar: Crypto Engineering: Some History and Some Case Studies. CHES 2009: 220-224

Lang Lin, Markus Kasper, Tim Güneysu, Christof Paar, Wayne Burleson: Trojan Side-Channels: Lightweight Hardware Trojans through Side-Channel Engineering. CHES 2009: 382-395

Christof Paar, Thomas Eisenbarth, Markus Kasper, Timo Kasper, Amir Moradi: KeeLoq and Side-Channel Analysis-Evolution of an Attack. FDTC 2009: 65-69

Tim Güneysu, Christof Paar: Transforming write collisions in block RAMs into security applications. FPT 2009: 128-134

Jorge Guajardo, Tim Güneysu, Sandeep S. Kumar, Christof Paar: Secure IP-Block Distribution for Hardware Devices. HOST 2009: 82-89

Lang Lin, Wayne Burleson, Christof Paar: MOLES: Malicious off-chip leakage enabled by side-channels. ICCAD 2009: 117-122

Axel Poschmann, Matthew J. B. Robshaw, Frank Vater, Christof Paar: Lightweight Cryptography and RFID: Tackling the Hidden Overheads. ICISC 2009: 129-145

Amir Moradi, Thomas Eisenbarth, Axel Poschmann, Christof Paar: Power Analysis of Single-Rail Storage Elements as Used in MDPL. ICISC 2009: 146-160

Daniel V. Bailey, John G. Brainard, Sebastian Rohde, Christof Paar: One-touch Financial Transaction Authentication. SECRYPT 2009: 5-12

Timo Kasper, David Oswald, Christof Paar: EM Side-Channel Attacks on Commercial Contactless Smartcards Using Low-Cost Equipment. WISA 2009: 79-93

Amir Moradi, Nima Mousavi, Christof Paar, Mahmoud Salmasizadeh: A Comparative Study of Mutual Information Analysis under a Gaussian Assumption. WISA 2009: 193-205

Daniel V. Bailey, Brian Baldwin, Lejla Batina, Daniel J. Bernstein, Peter Birkner, Joppe W. Bos, Gauthier Van Damme, Giacomo de Meulenaer, Junfeng Fan, Tim Güneysu, Frank K. Gürkaynak, Thorsten Kleinjung, Tanja Lange, Nele Mentens, Christof Paar, Francesco Regazzoni, Peter Schwabe, Leif Uhsadel: The Certicom Challenges ECC2-X. IACR Cryptology ePrint Archive 2009: 466 (2009)

Daniel V. Bailey, Lejla Batina, Daniel J. Bernstein, Peter Birkner, Joppe W. Bos, Hsieh-Chung Chen, Chen-Mou Cheng, Gauthier Van Damme, Giacomo de Meulenaer, Luis J. Dominguez Perez, Junfeng Fan, Tim Güneysu, Frank K. Gürkaynak, Thorsten Kleinjung, Tanja Lange, Nele Mentens, Ruben Niederhagen, Christof Paar, Francesco Regazzoni, Peter Schwabe, Leif Uhsadel, Anthony Van Herrewege, Bo-Yin Yang: Breaking ECC2K-130. IACR Cryptology ePrint Archive 2009: 541 (2009)

Thomas Eisenbarth, Timo Kasper, Christof Paar: Sicherheit moderner Funktüröffnersysteme. Datenschutz und Datensicherheit 32(8): 507-510 (2008)

Tim Güneysu, Timo Kasper, Martin Novotný, Christof Paar, Andy Rupp: Cryptanalysis with COPACOBANA. IEEE Trans. Computers 57(11): 1498-1513 (2008)

Tim Güneysu, Christof Paar, Jan Pelzl: Special-Purpose Hardware for Solving the Elliptic Curve Discrete Logarithm Problem. TRETS 1(2) (2008)

Carsten Rolfes, Axel Poschmann, Gregor Leander, Christof Paar: Ultra-Lightweight Implementations for Smart Devices - Security for 1000 Gate Equivalents. CARDIS 2008: 89-103

Sebastian Rohde, Thomas Eisenbarth, Erik Dahmen, Johannes Buchmann, Christof Paar: Fast Hash-Based Signatures on Constrained Devices. CARDIS 2008: 104-117

Tim Güneysu, Christof Paar: Ultra High Performance ECC over NIST Primes on Commercial FPGAs. CHES 2008: 62-78

Andrey Bogdanov, Gregor Leander, Christof Paar, Axel Poschmann, Matthew J. B. Robshaw, Yannick Seurin: Hash Functions and RFID Tags: Mind the Gap. CHES 2008: 283-299

Thomas Eisenbarth, Timo Kasper, Amir Moradi, Christof Paar, Mahmoud Salmasizadeh, Mohammad T. Manzuri Shalmani: On the Power of Power Analysis in the Real World: A Complete Break of the KeeLoqCode Hopping Scheme. CRYPTO 2008: 203-220

Tim Güneysu, Christof Paar: Breaking Legacy Banking Standards with Special-Purpose Hardware. Financial Cryptography 2008: 128-140

Saar Drimer, Tim Güneysu, Christof Paar: DSPs, BRAMs and a Pinch of Logic: New Recipes for AES on FPGAs. FCCM 2008: 99-108

Tim Güneysu, Christof Paar, Gerd Pfeiffer, Manfred Schimmler: Enhancing COPACOBANA for advanced applications in cryptography and cryptanalysis. FPL 2008: 675-678

Marko Wolf, Christof Paar: Security Requirements Engineering in the Automotive Domain: On Specification Procedures and Implementation Aspects. Sicherheit 2008: 485-498

Gordon Meiser, Thomas Eisenbarth, Kerstin Lemke-Rust, Christof Paar: Efficient implementation of eSTREAM ciphers on 8-bit AVR microcontrollers. SIES 2008: 58-66

Benedikt Driessen, Axel Poschmann, Christof Paar: Comparison of innovative signature algorithms for WSNs. WISEC 2008: 30-35

Thomas Eisenbarth, Timo Kasper, Amir Moradi, Christof Paar, Mahmoud Salmasizadeh, Mohammad T. Manzuri Shalmani: Physical Cryptanalysis of KeeLoq Code Hopping Applications. IACR Cryptology ePrint Archive 2008: 58 (2008)

Amir Moradi, Thomas Eisenbarth, Axel Poschmann, Carsten Rolfes, Christof Paar, Mohammad T. Manzuri Shalmani, Mahmoud Salmasizadeh: Information Leakage of Flip-Flops in DPA-Resistant Logic Styles. IACR Cryptology ePrint Archive 2008: 188 (2008)

Thomas Eisenbarth, Sandeep S. Kumar, Christof Paar, Axel Poschmann, Leif Uhsadel: A Survey of Lightweight-Cryptography Implementations. IEEE Design & Test of Computers 24(6): 522-533 (2007)

Christof Paar, Ahmad-Reza Sadeghi, Jörg Schwenk, Christoph Wegener: Studieren mit Sicherheit in Bochum - Die Studiengänge zum Thema IT-Sicherheit. Datenschutz und Datensicherheit 31(5): 338-342 (2007)

Christof Paar, André Weimerskirch: Embedded security in a pervasive world. Inf. Sec. Techn. Report 12(3): 155-161 (2007)

Selçuk Baktir, Sandeep S. Kumar, Christof Paar, Berk Sunar: A State-of-the-art Elliptic Curve Cryptographic Processor Operating in the Frequency Domain. MONET 12(4): 259-270 (2007)

Thomas Eisenbarth, Tim Güneysu, Christof Paar, Ahmad-Reza Sadeghi, Dries Schellekens, Marko Wolf: Reconfigurable trusted computing in hardware. STC 2007: 15-20

Kerstin Lemke-Rust, Christof Paar: Gaussian Mixture Models for Higher-Order Side Channel Analysis. CHES 2007: 14-27

Andrey Bogdanov, Lars R. Knudsen, Gregor Leander, Christof Paar, Axel Poschmann, Matthew J. B. Robshaw, Yannick Seurin, C. Vikkelsoe: PRESENT: An Ultra-Lightweight Block Cipher. CHES 2007: 450-466

Francesco Regazzoni, Thomas Eisenbarth, Johann Großschädl, Luca Breveglieri, Paolo Ienne, Israel Koren, Christof Paar: Power Attacks Resistance of Cryptographic S-Boxes with Added Error Detection Circuits. DFT 2007: 508-516

Leif Uhsadel, Axel Poschmann, Christof Paar: Enabling Full-Size Public-Key Algorithms on 8-Bit Sensor Nodes. ESAS 2007: 73-86

Kerstin Lemke-Rust, Christof Paar: Analyzing Side Channel Leakage of Masked Implementations with Stochastic Methods. ESORICS 2007: 454-468

Tim Güneysu, Bodo Möller, Christof Paar: New Protection Mechanisms for Intellectual Property in Reconfigurable Logic. FCCM 2007: 287-288

Thomas Eisenbarth, Tim Güneysu, Christof Paar, Ahmad-Reza Sadeghi, Marko Wolf, Russell Tessier: Establishing Chain of Trust in Reconfigurable Hardware. FCCM 2007: 289-290

Tim Güneysu, Christof Paar, Jan Pelzl: Attacking elliptic curve cryptosystems with special-purpose hardware. FPGA 2007: 207-215

Tim Güneysu, Bodo Möller, Christof Paar: Dynamic Intellectual Property Protection for Reconfigurable Devices. FPT 2007: 169-176

Gregor Leander, Christof Paar, Axel Poschmann, Kai Schramm: New Lightweight DES Variants. FSE 2007: 196-210

Christof Paar, Axel Poschmann: Hardware Optimierte Leichtgewichtige Blockchiffren für RFID- und Sensor-Systeme. GI Jahrestagung (2) 2007: 200-204

Axel Poschmann, Gregor Leander, Kai Schramm, Christof Paar: New Light-Weight Crypto Algorithms for RFID. ISCAS 2007: 1843-1846

Yifei Liu, Timo Kasper, Kerstin Lemke-Rust, Christof Paar: E-Passport: Cracking Basic Access Control Keys. OTM Conferences (2) 2007: 1531-1547

Tim Güneysu, Christof Paar, Jan Pelzl, Gerd Pfeiffer, Manfred Schimmler, Christian Schleiffer: Parallel Computing with Low-Cost FPGAs: A Framework for COPACOBANA. PARCO 2007: 741-748

Francesco Regazzoni, Stéphane Badel, Thomas Eisenbarth, Johann Großschädl, Axel Poschmann, Zeynep Toprak Deniz, Marco Macchetti, Laura Pozzi, Christof Paar, Yusuf Leblebici, Paolo Ienne: A Simulation-Based Methodology for Evaluating the DPA-Resistance of Cryptographic Functional Units with Application to CMOS and MCML Technologies. ICSAMOS 2007: 209-214

Tim Güneysu, Christof Paar, Sven Schäge: Efficient Hash Collision Search Strategies on Special-Purpose Hardware. WEWoRC 2007: 39-51

Timo Kasper, Dario Carluccio, Christof Paar: An Embedded System for Practical Security Analysis of Contactless Smartcards. WISTP 2007: 150-160

Sandeep S. Kumar, Thomas J. Wollinger, Christof Paar: Optimum Digit Serial GF(2^m) Multipliers for Curve-Based Cryptography. IEEE Trans. Computers 55(10): 1306-1311 (2006)

Kerstin Lemke, Christof Paar, Ahmad-Reza Sadeghi: Physical Security Bounds Against Tampering. ACNS 2006: 253-267

Sandeep S. Kumar, Christof Paar, Jan Pelzl, Gerd Pfeiffer, Manfred Schimmler: A Configuration Concept for a Massively Parallel FPGA Architecture. CDES 2006: 207-212

Benedikt Gierlichs, Kerstin Lemke-Rust, Christof Paar: Templates vs. Stochastic Methods. CHES 2006: 15-29

Sandeep S. Kumar, Christof Paar, Jan Pelzl, Gerd Pfeiffer, Manfred Schimmler: Breaking Ciphers with COPACOBANA - A Cost-Optimized Parallel Code Breaker. CHES 2006: 101-118

Kai Schramm, Christof Paar: Higher Order Masking of the AES. CT-RSA 2006: 208-225

Andrey Bogdanov, M. C. Mertens, Christof Paar, Jan Pelzl, Andy Rupp: A Parallel Hardware Architecture for fast Gaussian Elimination over GF(2). FCCM 2006: 237-248

Sandeep S. Kumar, Christof Paar, Jan Pelzl, Gerd Pfeiffer, Manfred Schimmler: COPACOBANA A Cost-Optimized Special-Purpose Hardware for Code-Breaking. FCCM 2006: 311-312

Kerstin Lemke-Rust, Christof Paar: An Adversarial Model for Fault Analysis Against Low-Cost Cryptographic Devices. FDTC 2006: 131-143

Thomas J. Wollinger, Guido Bertoni, Luca Breveglieri, Christof Paar: Performance of HECC Coprocessors Using Inversion-Free Formulae. ICCSA (3) 2006: 1004-1012

Adam J. Elbirt, Christof Paar: Efficient Implementation of Galois Field Fixed Field Constant Multiplication. ITNG 2006: 172-177

Dario Carluccio, Kerstin Lemke-Rust, Christof Paar, Ahmad-Reza Sadeghi: E-Passport: The Global Traceability Or How to Feel Like a UPS Package. WISA 2006: 391-404

André Weimerskirch, Christof Paar: Generalizations of the Karatsuba Algorithm for Efficient Implementations. IACR Cryptology ePrint Archive 2006: 224 (2006)

Dirk Westhoff, Bernd Lamparter, Christof Paar, André Weimerskirch: On digital signatures in ad hoc networks. European Transactions on Telecommunications 16(5): 411-425 (2005)

Thomas J. Wollinger, Jan Pelzl, Christof Paar: Cantor versus Harley: Optimization and Analysis of Explicit Formulae for Hyperelliptic Curve Cryptosystems. IEEE Trans. Computers 54(7): 861-872 (2005)

Adam J. Elbirt, Christof Paar: An Instruction-Level Distributed Processor for Symmetric-Key Cryptography. IEEE Trans. Parallel Distrib. Syst. 16(5): 468-480 (2005)

Werner Schindler, Kerstin Lemke, Christof Paar: A Stochastic Model for Differential Side Channel Cryptanalysis. CHES 2005: 30-46

Jens Franke, Thorsten Kleinjung, Christof Paar, Jan Pelzl, Christine Priplata, Colin Stahlke: SHARK: A Realizable Special Hardware Sieving Device for Factoring 1024-Bit Integers. CHES 2005: 119-130

David Narh Amanor, Viktor Bunimov, Christof Paar, Jan Pelzl, Manfred Schimmler: Efficient Hardware Architectures for Modular Multiplication on FPGAs. FPL 2005: 539-542

Marko Wolf, André Weimerskirch, Christof Paar: Digital Rights Management Systeme (DRMS) als Enabling Technology im Automobil. Sicherheit 2005: 193-196

Kerstin Lemke, Christof Paar: Physical Attacks. Encyclopedia of Cryptography and Security 2005

Christof Paar: Exponentiation Algorithms. Encyclopedia of Cryptography and Security 2005

Christof Paar: Inversion in Finite Fields and Rings. Encyclopedia of Cryptography and Security 2005

Christof Paar: Optimal Extension Fields (OEFs). Encyclopedia of Cryptography and Security 2005

Claude Castelluccia, Hannes Hartenstein, Christof Paar, Dirk Westhoff (Eds.): Security in Ad-hoc and Sensor Networks, First European Workshop, ESAS 2004, Heidelberg, Germany, August 6, 2004, Revised Selected Papers. Lecture Notes in Computer Science 3313, Springer 2005, isbn 3-540-24396-8

Thomas J. Wollinger, Jan Pelzl, Volker Wittelsberger, Christof Paar, Gökay Saldamli, Çetin Kaya Koç: Elliptic and hyperelliptic curves on embedded µP. ACM Trans. Embedded Comput. Syst. 3(3): 509-533 (2004)

Thomas J. Wollinger, Jorge Guajardo, Christof Paar: Security on FPGAs: State-of-the-art implementations and attacks. ACM Trans. Embedded Comput. Syst. 3(3): 534-574 (2004)

Johann Großschädl, Sandeep S. Kumar, Christof Paar: Architectural Support for Arithmetic in Optimal Extension Fields. ASAP 2004: 111-124

Kai Schramm, Gregor Leander, Patrick Felke, Christof Paar: A Collision-Attack on AES: Combining Side Channel- and Differential-Attack. CHES 2004: 163-175

Kerstin Lemke, Kai Schramm, Christof Paar: DPA on n-Bit Sized Boolean and Arithmetic Operations and Its Application to IDEA, RC6, and the HMAC-Construction. CHES 2004: 205-219

E. Barteska, Christof Paar, Jan Pelzl, Volker Wittelsberger, Thomas J. Wollinger: Case Study: Compiler Comparison for an Embedded Cryptographical Application. ESA/VLSI 2004: 589-595

Sandeep S. Kumar, Christof Paar: Reconfigurable Instruction Set Extension for Enabling ECC on an 8-Bit Processor. FPL 2004: 586-595

Kai Schramm, Christof Paar: IT Security Project: Implementation of the Advanced Encryption Standard (AES) on a Smart Card. ITCC (1) 2004: 176-180

Jan Pelzl, Thomas J. Wollinger, Christof Paar: High Performance Arithmetic for special Hyperelliptic Curve Cryptosystems of Genus Two. ITCC (2) 2004: 513-517

Guido Bertoni, Luca Breveglieri, Thomas J. Wollinger, Christof Paar: Finding Optimum Parallel Coprocessor Design for Genus 2 Hyperelliptic Curve Cryptosystems. ITCC (2) 2004: 538-

Howon Kim, Thomas J. Wollinger, YongJe Choi, Kyoil Chung, Christof Paar: Hyperelliptic Curve Coprocessors on a FPGA. WISA 2004: 360-374

Guido Bertoni, Luca Breveglieri, Thomas J. Wollinger, Christof Paar: Finding Optimum Parallel Coprocessor Design for Genus 2 Hyperelliptic Curve Cryptosystems. IACR Cryptology ePrint Archive 2004: 29 (2004)

Çetin Kaya Koç, Christof Paar: Guest Editors' Introduction to the Special Section on Cryptographic Hardware and Embedded Systems. IEEE Trans. Computers 52(4): 401-402 (2003)

Jan Pelzl, Thomas J. Wollinger, Jorge Guajardo, Christof Paar: Hyperelliptic Curve Cryptosystems: Closing the Performance Gap to Elliptic Curves. CHES 2003: 351-365

Guido Bertoni, Jorge Guajardo, Sandeep S. Kumar, Gerardo Orlando, Christof Paar, Thomas J. Wollinger: Efficient GF(p^m) Arithmetic Architectures for Cryptographic Applications. CT-RSA 2003: 158-175

Thomas J. Wollinger, Christof Paar: How Secure Are FPGAs in Cryptographic Applications? FPL 2003: 91-100

Kai Schramm, Thomas J. Wollinger, Christof Paar: A New Class of Collision Attacks and Its Application to DES. FSE 2003: 206-222

Christof Paar, Thomas J. Wollinger: Eingebettete Sicherheit und Kryptographie im Automobil: Eine Einführung. GI Jahrestagung (1) 2003: 325-329

Adam J. Elbirt, Christof Paar: Instruction-Level Distributed Processing for Symmetric-Key Cryptography. IPDPS 2003: 78

Jan Pelzl, Thomas J. Wollinger, Christof Paar: Low Cost Security: Explicit Formulae for Genus-4 Hyperelliptic Curves. Selected Areas in Cryptography 2003: 1-16

Burton S. Kaliski Jr., Çetin Kaya Koç, Christof Paar (Eds.): Cryptographic Hardware and Embedded Systems - CHES 2002, 4th International Workshop, Redwood Shores, CA, USA, August 13-15, 2002, Revised Papers. Lecture Notes in Computer Science 2523, Springer 2003, isbn 3-540-00409-2

Colin D. Walter, Çetin Kaya Koç, Christof Paar (Eds.): Cryptographic Hardware and Embedded Systems - CHES 2003, 5th International Workshop, Cologne, Germany, September 8-10, 2003, Proceedings. Lecture Notes in Computer Science 2779, Springer 2003, isbn 3-540-40833-9

Jan Pelzl, Thomas J. Wollinger, Jorge Guajardo, Christof Paar: Hyperelliptic Curve Cryptosystems: Closing the Performance Gap to Elliptic Curves (Update). IACR Cryptology ePrint Archive 2003: 26 (2003)

Jan Pelzl, Thomas J. Wollinger, Christof Paar: Low Cost Security: Explicit Formulae for Genus 4 Hyperelliptic Curves. IACR Cryptology ePrint Archive 2003: 97 (2003)

Thomas J. Wollinger, Christof Paar: How Secure Are FPGAs in Cryptographic Applications? IACR Cryptology ePrint Archive 2003: 119 (2003)

Jan Pelzl, Thomas J. Wollinger, Christof Paar: High Performance Arithmetic for Hyperelliptic Curve Cryptosystems of Genus Two. IACR Cryptology ePrint Archive 2003: 212 (2003)

Jorge Guajardo, Christof Paar: Itoh-Tsujii Inversion in Standard Basis and Its Application in Cryptography and Codes. Des. Codes Cryptography 25(2): 207-216 (2002)

Daniel V. Bailey, Christof Paar: Efficient Arithmetic in Finite Field Extensions with Application in Elliptic Curve Cryptography. J. Cryptology 14(3): 153-176 (2001)

Thomas Blum, Christof Paar: High-Radix Montgomery Modular Exponentiation on Reconfigurable Hardware. IEEE Trans. Computers 50(7): 759-764 (2001)

Adam J. Elbirt, W. Yip, B. Chetwynd, Christof Paar: An FPGA-based performance evaluation of the AES block cipher candidate algorithm finalists. IEEE Trans. VLSI Syst. 9(4): 545-557 (2001)

André Weimerskirch, Christof Paar, Sheueling Chang Shantz: Elliptic Curve Cryptography on a Palm OS Device. ACISP 2001: 502-513

Gerardo Orlando, Christof Paar: A Scalable GF(p) Elliptic Curve Processor Architecture for Programmable Hardware. CHES 2001: 348-363

Jorge Guajardo, Rainer Blümel, Uwe Krieger, Christof Paar: Efficient Implementation of Elliptic Curve Cryptosystems on the TI MSP 430x33x Family of Microcontrollers. Public Key Cryptography 2001: 365-382

Çetin Kaya Koç, David Naccache, Christof Paar (Eds.): Cryptographic Hardware and Embedded Systems - CHES 2001, Third International Workshop, Paris, France, May 14-16, 2001, Proceedings. Lecture Notes in Computer Science 2162, Springer 2001, isbn 3-540-42521-7

Adam J. Elbirt, W. Yip, B. Chetwynd, Christof Paar: An FPGA Implementation and Performance Evaluation of the AES Block Cipher Candidate Algorithm Finalists. AES Candidate Conference 2000: 13-27

Thomas J. Wollinger, Min Wang, Jorge Guajardo, Christof Paar: How Well Are High-End DSPs Suited for the AES Algorithms? AES Algorithms on the TMS320C6x DSP. AES Candidate Conference 2000: 94-105

Adam D. Woodbury, Daniel V. Bailey, Christof Paar: Elliptic Curve Cryptography on Smart Cards without Coprocessors. CARDIS 2000: 71-92

Gerardo Orlando, Christof Paar: A High Performance Reconfigurable Elliptic Curve Processor for GF(2^m). CHES 2000: 41-56

Adam J. Elbirt, Christof Paar: An FPGA implementation and performance evaluation of the Serpent block cipher. FPGA 2000: 33-40

Çetin Kaya Koç, Christof Paar (Eds.): Cryptographic Hardware and Embedded Systems - CHES 2000, Second International Workshop, Worcester, MA, USA, August 17-18, 2000, Proceedings. Lecture Notes in Computer Science 1965, Springer 2000, isbn 3-540-41455-X

Jens-Peter Kaps, Christof Paar: DES auf FPGAs - Hochgeschwindigkeits-Architekturen für den Data Encryption Standard auf rekonfigurierbarer Hardware. Datenschutz und Datensicherheit 23(9) (1999)

Christof Paar: Algorithmenunabhängige Krypto-Hardware - Moderne Sicherheitsprotokolle erfordern den Wechsel zwischen kryptographischen Algorithmen. Datenschutz und Datensicherheit 23(9) (1999)

Christof Paar, Peter Fleischmann, Pedro Soria-Rodriguez: Fast Arithmetic for Public-Key Algorithms in Galois Fields with Composite Exponents. IEEE Trans. Computers 48(10): 1025-1034 (1999)

Gerardo Orlando, Christof Paar: A Super-Serial Galois Fields Multiplier for FPGAs and its Application to Public-Key Algorithms. FCCM 1999: 232-239

Çetin Kaya Koç, Christof Paar (Eds.): Cryptographic Hardware and Embedded Systems, First International Workshop, CHES'99, Worcester, MA, USA, August 12-13, 1999, Proceedings. Lecture Notes in Computer Science 1717, Springer 1999, isbn 3-540-66646-X

Christof Paar, Peter Fleischmann, Peter Roelse: Efficient Multiplier Architectures for Galois Fields GF(2 ⁴ⁿ). IEEE Trans. Computers 47(2): 162-170 (1998)

Daniel V. Bailey, Christof Paar: Optimal Extension Fields for Fast Arithmetic in Public-Key Algorithms. CRYPTO 1998: 472-485

Jens-Peter Kaps, Christof Paar: Fast DES Implementation for FPGAs and Its Application to a Universal Key-Search Machine. Selected Areas in Cryptography 1998: 234-247

Jorge Guajardo, Christof Paar: Efficient Algorithms for Elliptic Curve Cryptosystems. CRYPTO 1997: 342-356

Christof Paar, Pedro Soria-Rodriguez: Fast Arithmetic Architectures for Public-Key Algorithms over Galois Fields GF((2ⁿ)^m). EUROCRYPT 1997: 363-378

Christof Paar, Martin Rosner: Comparison of arithmetic architectures for Reed-Solomon decoders in reconfigurable hardware. FCCM 1997: 219-225

Christof Paar: A New Architecture for a Parallel Finite Field Multiplier with Low Complexity Based on Composite Fields. IEEE Trans. Computers 45(7): 856-861 (1996)