## David Urbanik
Student of Math, CS, and Physics at the University of Waterloo.
dburbani at uwaterloo dot ca |

## Timeline |
## Work |
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### Supersingular Isogeny Diffie-Hellman

Supersingular Isogeny Diffie-Hellman is a cryptographic key exchange protocol intended to be resistent to attacks from quantum computers.

My work in this area includes:

My work in this area includes:

- My talk on SIDH on Youtube, with slides. Given at the University of Waterloo on July 12, 2016.
- A library for compressing and decompressing SIDH keys. This work led to a joint collaboration and was accepted to Eurocrypt 2017.
- Hand-optimized ARM64 assembler for SIDH finite field arithmetic (coming soon), including a working optimized key exchange.
- My friendly introduction to Supersingular Isogeny Diffie-Hellman.

### Other

This is a list of articles I have written on various miscellaneous topics, usually with the aim of presenting an original perspective on existing work. Given in reverse chronological order.

## '17 | ## May | ## 5 |
## Reductions Between Families of Polynomials in Theory and in PracticeWritten as an undergraduate CS thesis. Covers some results of Valiant, and some inconsequential computational work of my own. |

## '17 | ## Mar | ## 10 |
## A Friendly Introduction to Supersingular Isogeny Diffie-HellmanFor readers with a mathematical background of at least a first course in group theory. |

## '17 | ## Feb | ## 11 |
## On Notation in Multivariable CalculusA detailed study of the function f(x,y)=x^{2} + y^{2} . |

## '16 | ## Nov | ## 29 |
## Quantum Physics and the Representation Theory of SU(2)Written as a project for a class on representation theory. |