BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Drupal iCal API//EN
X-WR-CALNAME:Events items teaser
X-WR-TIMEZONE:America/Toronto
BEGIN:VTIMEZONE
TZID:America/Toronto
X-LIC-LOCATION:America/Toronto
BEGIN:DAYLIGHT
TZNAME:EDT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
DTSTART:20250309T070000
END:DAYLIGHT
BEGIN:STANDARD
TZNAME:EST
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
DTSTART:20241103T060000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:69ce86031b13f
DTSTART;TZID=America/Toronto:20251022T103000
SEQUENCE:0
TRANSP:TRANSPARENT
DTEND;TZID=America/Toronto:20251022T113000
URL:https://uwaterloo.ca/combinatorics-and-optimization/events/crypto-readi
 ng-group-youcef-mokrani
SUMMARY:Crypto Reading Group -Youcef Mokrani
CLASS:PUBLIC
DESCRIPTION:TITLE: An overview of Clapoti(s) and its variants\n\nSpeaker\n
  Youcef Mokrani\n\nAffiliation\n University of Waterloo\n\nLocation\n MC 6
 029\n\nABSTRACT: In 2022\, it was discovered that one can break SIDH by\n
 working with isogenies of higher dimensions. Since then\, the study of\nhi
 gh dimensional isogenies and their applications has been a prominent\nsubj
 ect in isogeny-based cryptography. One such application is\nClapoti\, an a
 lgorithm allowing for the evaluation of ideal class group\nactions in poly
 nomial time. However\, the exact time cost of Clapoti is\nunclear as it ha
 s no implementation. This is mainly because there is\ncurrently no generic
  implantation for high dimensional isogeny\ncomputation\, although there a
 re some implementations for subsets of\nthese isogenies. Because of this\,
  variants of Clapoti have been\nproposed that only use isogenies for which
  we have implementations. In\nthis presentation\, we will briefly look at 
 two of these variants\,\nKLaPoTi and PEGASIS\, how they work\, their advan
 tages and their\nlimitations.
DTSTAMP:20260402T150643Z
END:VEVENT
END:VCALENDAR