Preprints, Notes and Technical Reports

Unpublished research papers

• An explication of optimal equidistant codes.
  
  
• An introduction to local differential privacy protocols using block designs. Co-authored with M. B. Paterson. Submitted for publication.

Unpublished notes

• 15 Boxes Puzzle. This is a discussion of a post on Gil Kalai's Blog. Unpublished note, 2024, not submitted for publication.
  
  
• Two Screening Tests. This is a discussion of a post on Gil Kalai's Blog. Unpublished note, 2024, not submitted for publication.
  
  
• A Note on the Structure of Canadian Curling Playoffs. Unpublished note, 2024, not submitted for publication.
  
  
• Pick and Mix Your Icy Six. Unpublished note, 2024, not submitted for publication.

Technical reports

• Good sequencings for small directed triple systems. Co-authored with D. Kreher and S. Veitch. 2019 technical report, not submitted for publication.
  
  
• Good sequencings for small Mendelsohn triple systems. Co-authored with D. Kreher and S. Veitch. 2019 technical report, not submitted for publication.
  
  
• An inequality about factors of multivariate polynomials. Co-authored with M.J. Hinek. CACR Technical Report 2006-15, University of Waterloo.
  
  
• A zero-knowledge identification and key agreement protocol. Co-authored with J. Wu. IACR Technical report, 2007-116.
  
  
• On the security of the ElGamal encryption scheme and Damgard's variant Co-authored with J. Wu. IACR Technical report, 2008-200.
  
  
• Comments on a sensor network key redistribution technique of Cichon, Golebiewski and Kutylowski. IACR Technical report, 2011-259.