Walter O. Krawec

University of Connecticut
Storrs CT, USA


Last Update: January 14, 2019

I am an Assistant Professor of Computer Science at the University of Connecticut. My primary research interests are in quantum cryptography and quantum information theory. I am very interested in studying the quantum resources required to gain an advantage over a classical protocol in cryptographic applications. My other areas of interest include security, networking, and evolutionary algorithms (especially their use in studying problems in cryptography).

I am always happy to hear from motivated students at all levels looking to get involved in research. If you are interested, please feel free to contact me.

Project Software | Students | Publications | CV

Project Software


Submitted (under review)

A. Gagliano, W.O. Krawec, and H. Iqbal. From Classical to Semi-Quantum Secure Communication. pre-print available online: arXiv:1901.01611

O. Amer and W.O. Krawec. Semi-Quantum Key Distribution with High Quantum Noise Tolerance. pre-print available online: arXiv:1812.04144

W.O. Krawec. Quantum Sampling and Entropic Uncertainty. pre-print available online: arXiv:1804.08788

Refereed Papers
(sole author unless otherwise indicated)

W.O. Krawec, S. Picek, and D. Jakobovic. Evolutionary Algorithms for the Design of Quantum Protocols. To appear, EvoStar 2019.

C. Vlachou, W.O. Krawec, P. Mateus, N. Paunkovic, and A. Souto. Quantum Key Distribution with Quantum Walks. Quantum Information Processing (2018) 17:288. Pre-print available online: arXiv:1710.07979

W.O. Krawec and F. Miao. Game Theoretic Security Framework for Quantum Key Distribution. International Conference on Decision and Game Theory for Security. Springer, 2018. pp. 38-58. (PDF | Slides)

W.O. Krawec and E. Geiss. Limited Resource Semi-Quantum Key Distribution. To appear: Proc. ISITA 2018. pre-print available online: arXiv:1710.05076 | Slides

Key-Rate Bound of a Semi-Quantum Protocol Using an Entropic Uncertainty Relation. Proc. IEEE ISIT 2018, Vail CO, pages 2669-2673. pre-print available online: arXiv:1801.00745 | (Slides)

W.O. Krawec and S.A. Markelon. Genetic Algorithm to Study Practical Quantum Adversaries. Proc. ACM GECCO (2018), Kyoto Japan, pages 1270-1277. (Slides)

Practical Security of Semi-Quantum Key Distribution. SPIE Defense and Commercial Sensing 2018, Orlando FL. (PDF)

W.O. Krawec, M. Nelson, and E. Geiss. Automatic Generation of Optimal Quantum Key Distribution Protocols. Proc. ACM GECCO 2017, pages 1153-1160. (PDF | Slides)

Quantum Key Distribution with Mismatched Measurements over Arbitrary Channels. Quantum Information and Computation. Vol. 17, No. 3 and 4, pages 209-241 (2017). pre-print available online: arXiv:1608:07728

An Improved Asymptotic Key Rate Bound for a Mediated Semi-Quantum Key Distribution Protocol. Quantum Information and Computation. Vol 16, No. 9 and 10, pages 813-834. (2016). pre-print available online: arXiv:1509.04797

Asymptotic Analysis of a Three State Quantum Cryptographic Protocol. Proc. IEEE ISIT 2016 (Barcelona). Pages 2489-2493. pre-print available online: arXiv:1601.00185 | (Slides)

A Genetic Algorithm to Analyze the Security of Quantum Cryptographic Protocols. Proc. IEEE CEC 2016 (Vancouver, Canada). Pages 2098-2105. (Slides)

Security of a Semi-Quantum Protocol Where Reflections Contribute to the Secret Key Quantum Information Processing, 15 (5), 2067-2090 (2016). pre-print available online: arXiv:1510.07181

Security Proof of a Semi-Quantum Key Distribution Protocol. Proc. IEEE ISIT 2015 (Hong Kong). Pages 686-690. pre-print available online: arXiv:1412.0282

Mediated Semi-Quantum Key Distribution. Physical Review A 91 032323. (2015) pre-print available online: arXiv:1411.6024

History Dependent Quantum Walk on the Cycle with an Unbalanced Coin. Physica A: Statistical Mechanics and its Applications 428, pages 319-331. (2015). pre-print available online: arXiv:1411.6298

n-Player Impartial Combinatorial Games with Random Players. Theoretical Computer Science 569, pages 1-12 (2015)

Restricted Attacks on Semi-Quantum Key Distribution Protocols. Quantum Information Processing: 13(11), pages 2417-2436 (2014). (PDF)

On the Application of Quantum Decision Theory to Artificial Life. Proc. IEEE CEC 2013, pages 3323-3330.

Regarding Modular Multiplicative Graphs. Graph Theory Notes of NY LXIV, pages 45-48, May 2013.

On the Emergent Behaviors of a Robot Controlled by a Real-Time Evolving Neural Network. Proc. of Artificial Life 13, pages 364-371, July 2012.

Modular Multiplicative Graphs. Ars Combinatoria

Analyzing n-Player Impartial Games. International Journal of Game Theory: Volume 41, Issue 2, pages 345-367. (2012)

Posters and Poster Papers

Mismatched Measurements and Quantum Key Distribution. QCrypt 2016, Washington DC. (PDF)

Using Evolutionary Techniques to Analyze the Security of Quantum Key Distribution Protocols. Proc. GECCO Comp. 2014, pages 171-172.

Minimal Variable Quantum Decision Makers for Robotic Control. Proc. GECCO Comp. 2014, pages 33-34.

An Algorithm for Evolving Multiple Quantum Operators for Arbitrary Quantum Computational Problems. Proc. GECCO Comp. 2014, pages 59-60.


Semi-Quantum Key Distribution: Protocols, Security Analysis, and New Models. Ph.D. Thesis, Stevens Institute of Technology, Hoboken NJ, May 2015. (PDF | Slides)

Analyzing n-Player Impartial Games. MA Thesis, University at Albany (SUNY), Albany NY, May 2010.


Security in the Semi-Quantum Setting. AMS/MAA Joint Math Meetings, San Antonio TX (2015).

Select Magazine Articles

Evolutionary Robotics (Parts I and II). Circuit Cellar Ink. November-December, 2015

Experiments in Developmental Robotics (Parts I and II). Circuit Cellar Ink. September-October, 2013

Creating an HC11 OS. Dr. Dobbs Journal. December 2008

Programming the Pocket PC. Nuts and Volts Magazine. June 2006

Palm Programming: An Introduction. Nuts and Volts Magazine. October 2004

An HC11 File Manager. Circuit Cellar Online. April-May 2001


W.O. Krawec. Simulating Quantum Algorithms with Q-Prog. Available online: PDF

M. Daven and W.O. Krawec. Three-legged Spiders with Even Edge Count are Harmonious

Copyright (c) 2018 Walter O. Krawec