Index
Research papers
Talks
Activities
Conferences
Resources
Personal favorites
Attacking
KLEIN 19/01/12, Schloss Dagstuhl (Germany), 30 min Invited
talk at the seminar "Symmetric cryptography"
BLAKE SIMD: past,
present, future 16/01/12, Schloss Dagstuhl (Germany), 30
min Invited talk at the seminar "Symmetric cryptography"
Cryptanalysis
vs. reality 28/10/11, Abu Dhabi (United Arab Emirates), 50
min Contributed talk at Black Hat Abu Dhabi 2011
Cryptanalysis vs. reality 28/10/11, Lucerne
(Switzerland), 50 min Contributed talk at DEFCON Switzerland's
Hashdays
Cryptanalysis
vs. reality + Small cryptanalysis 29/06/11, Schloss Dagstuhl
(Germany), 40 min Invited talk at the seminar "International view
of the state-of-the-art in cryptography and security and its use in
practice"
Quo vadis
BLAKE? 23/05/11, Warsaw (Poland), 60 min Invited talk at
the workshop "Quo Vadis Cryptology?"
Smaller
Quarks! 20/05/11, Tallinn (Estonia), 5 min Rump session
talk at the ECRYPT2 Hash Workshop 2011
Eve's SHA3 candidate:
malicious hashing 20/05/11, Tallinn (Estonia), 20
min Contributed talk at the ECRYPT2 Hash Workshop 2011
Tuple cryptanalysis of
ARX with application to BLAKE and Skein 20/05/11, Tallinn
(Estonia), 20 min Contributed talk at the ECRYPT2 Hash Workshop
2011
Multiset analysis of ARX
with application to 3fish (WIP) 21/03/11, Lausanne
(Switzerland), 5 min Talk at the ECRYPT2 3rd "SHA-3 hash-bash"
research retreat
State of the hash: SHA-3
and beyond 06/11/10, Lucerne (Switzerland), 50 min Contributed
talk at DEFCON Switzerland's Hashdays
BLAKE — status quo 24/08/10, Santa Barbara
(USA), 12 min Invited talk at
the second SHA-3 conference
Distinguisher for full final round of Fugue-256 23/08/10, Santa Barbara
(USA), 12 min Contributed talk at
the second SHA-3 conference
Quark: a lightweight
hash 17/08/10, Santa Barbara (USA), 25 min Contributed talk at
CHES 2010
Distinguisher for full final round of Fugue-256 20/04/10, Paris
(France), 5 min Talk at the ECRYPT2 2nd "SHA-3 hash-bash"
research retreat
10 years of cryptographic
hashing 22/01/10, Lausanne (Switzerland), 25 min Talk at
the 10th LASEC anniversary (EPFL)
Differential and
invertibility properties of BLAKE 11/01/10, Remich (Luxembourg),
30 min Invited talk at the seminar "Early symmetric crypto"
On recent higher-order
cryptanalysis techniques 15/12/09, Tokyo (Japan),
45 min Invited talk at Sony System Technologies Lab
Improved cryptanalysis of
Skein 10/12/09, Tokyo (Japan), 20 min Contributed talk at
Asiacrypt 2009
On Hamsi 07/12/09,
Tokyo (Japan), 5 min Rump session talk at Asiacrypt 2009
Design and analysis of symmetric cryptographic algorithms
01/12/09, Lausanne (Switzerland), 45 min
PhD public defense
Design and analysis of symmetric cryptographic algorithms
23/09/09, Lausanne (Switzerland), 45 min
PhD private defense
Efficient FPGA
implementations of high-dimensional cube testers on the stream cipher
Grain-128 10/09/09, Lausanne (Switzerland), 20
min Contributed talk at SHARCS 2009 (given jointly with Luca Henzen)
Zero-sum
distinguishers 08/09/09, Lausanne (Switzerland), 5 min Rump
session talk at CHES 2009
Algebraic methods for
cryptanalysis 19/06/09, Windisch (Switzerland), 25
min Invited talk at the meeting of the Swiss Mathematics Society
(GMFH)
Security and privacy
preservation in human-involved networks 24/04/09, Zurich
(Switzerland), 25 min Contributed talk at iNetSec 2009
SHA-3 proposal
BLAKE 26/02/09, Leuven (Belgium), 18 min Invited talk at
the first SHA-3 conference
Improved analysis of
Threefish 24/02/09, Leuven (Belgium), 4 min Rump session
talk at FSE 2009
Cube testers and
key-recovery attacks on reduced-round MD6 and
Trivium 23/02/09, Leuven (Belgium), 25 min Contributed talk
at FSE 2009
Cube testers:
theory and practice 12/01/09, Schloss Dagstuhl (Germany), 40
min Invited talk at the seminar "Symmetric cryptography"
Faster
multicollisions 15/12/08, Kharagpur (India), 25
min Contributed talk at INDOCRYPT 2008
Preimages attacks on 3-pass
HAVAL and step-reduced MD5 14/08/08, Sackville (Canada), 25
min Contributed talk at SAC 2008
How (not) to dither
blockcipher-based hash functions? 13/06/08, Casablanca
(Morocco), 30 min Contributed talk at Africacrypt 2008
(Second) preimage attacks
on Codefish 12/06/08, Casablanca (Morocco), 3 min Rump
session talk at Africacrypt 2008
Preimage attacks on HAVAL
and MD5 12/06/08, Casablanca (Morocco), 5 min Rump session
talk at Africacrypt 2008
Preimages of HAVAL
and MD5 05/06/08, Leiden (Netherlands), 30 min Invited talk
at the workshop "Hash functions in cryptology: theory and practice"
Next generation networks:
human-aided and privacy-driven 12/05/08, Geneva
(Switzerland), Poster presentation at ITU-T "Innovations in NGN"
Kaleidoscope Conference, 2008
The hash function family
LAKE 11/02/08, Lausanne (Switzerland), 30 min Contributed
talk at FSE 2008
The odd couple: MQV and
HMQV 12/12/07, Lausanne (Switzerland), 90 min Talk
at the seminar "Advanced topics in cryptology" (EPFL)
Analysis of multivariate hash
functions 30/11/07, Seoul (South Korea), 25 min Contributed
talk at ICISC 2007
Kryptographie im
21. Jahrhundert
09/10/07, Windisch (Switzerland), 30 min.
Invited talk at the seminar "Transfer transparent" (FHNW, given jointly
with Willi Meier and Simon Fischer)
Asymmetric encryption with 2
XOR's: the cipher TCHo 01/10/07, Lausanne (Switzerland), 30
min Talk at the seminar "Lightweight cryptography" (EPFL)
Multivariate hash functions:
constructions and security 01/10/07, Lausanne (Switzerland),
30 min Talk at the seminar "Lightweight cryptography" (EPFL)
TCHo: a hardware-oriented
trapdoor cipher 03/07/07, Townsville (Australia), 25
min Contributed talk at ACISP 2007
On a bias of
Rabbit 01/02/07, Bochum (Germany), 15 min Contributed talk
at SASC 2007