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DTSTART:20200308T070000
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DTSTART:20191103T060000
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DTSTART;TZID=America/Toronto:20200814T153000
SEQUENCE:0
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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/cancelled-tu
 tte-colloquium-chloe-martindale
SUMMARY:CANCELLED Tutte Colloquium - Chloe Martindale
CLASS:PUBLIC
DESCRIPTION:TITLE: Constructing broken SIDH parameters: a tale of De Feo\,
  Jao\,\nand Plut's serendipity.\n\nSpeaker:\n Chloe Martindale\n\nAffiliat
 ion:\n University of Bristol\n\nZoom:\n This event has been cancelled.\n\n
 ABSTRACT:\n\nThis talk is motivated by analyzing the security of the crypt
 ographic\nkey exchange protocol SIDH (Supersingular Isogeny Diffie-Hellman
 )\,\nintroduced by 2011 by De Feo\, Jao\, and Plut. We will first recall s
 ome\nmathematical background as well as the protocol itself. The 'keys' in
 \nthis protocol are elliptic curves\, which are typically described by\neq
 uations in x and y of the form y^2 = x^3 + ax + b. Of importance in\nthis 
 talk will be 'endomorphisms' associated to elliptic curves: these\nare fun
 ctions that map an elliptic curve to itself which also satisfy\nsome nice 
 properties.
DTSTAMP:20260418T070111Z
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