RISC Seminars (Research on Information Security and Cryptology)

     Archives: [2024] [2023] [2022] [2021] [2020] [2019] [2018] [2017] [2016] [2015] [2014] [2013] [2012] [2011] [2010] [2009] [2008] [2007] [2006] [2005] [2004] [List of Speakers]
(To receive information about upcoming seminars, register for the RISC mailing list.)
[print]
Joint RISC/Intercity Seminar
Date:October 30
Location:CWI, Turing Room
Schedule: 
11:30-12:30Andries Brouwer (TU Eindhoven):
The eigenvalues of the graph on the flags of a finite building, joined when in mutual general position
12:30-13:30Break
13:30-14:30Heng Huat Chan (National University of Singapore):
Class invariants
Abstract: It is well known that values of the modular j-invariant function evaluated at certain imaginary quadratic integer generates the Hilbert class fields of the corresponding imaginary quadratic fields. In this talk, we will replace j-invariant by some other modular functions and examine their behavior as class invariants.
14:45-15:45Juan Garay (AT&T Labs):
Secure Message Transmission with Small Public Discussion
16:00-17:00Ronald Cramer (CWI & Leiden University):
Towers of Algebraic Function Fields in Secure Computation
0.05369s