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]
RISC Seminar
| Date: | July 9 |
| Location: | CWI, Room L016 |
| Schedule: | |
| 15:00-16:00 | Adriana Suárez Corona (University of Oviedo, Spain): Scalable Deniable Group Key Establishment Abstract: The popular Katz-Yung compiler from CRYPTO 2003 can be used to transform unauthenticated group key establishment protocols into authenticated ones. In this talk we present a modification of Katz and Yung's construction which maintains the round complexity
of their compiler, but for `typical' unauthenticated group key establishments adds authentication in such a way that deniability is achieved as
well. As an application, a deniable authenticated group key establishment with three rounds of communication can be constructed.
This is joint work with Kashi Neupane and Rainer Steinwandt (Florida Atlantic University).
|
0.09386s