Workshop on

Computational Security

PROGRAM

(Presentations are posted next to the scheduled lecture)

Monday, November 28

09:30 - 10:00 Registration
10:00 - 11:00 Plenary lecture
Claude Carlet, Université Paris 8
Recent progresses on bent functions
Presentation
11:00 - 11:30 Coffee break
11:30 - 13:00 Expert course
Amparo Fuster, Instituto de Física Aplicada, CSIC
Cryptanalytic Techniques on a Class of Sequence Generators
Presentation
13:00 - 15:30 Lunch break
15:30 - 16:00 Contributed talk
Adriana Suárez, Universidad de Oviedo
Identity-based non-interactive key distribution with forward security
16:00 - 16:30 Contributed talk
Klara Stoker, Universitat Rovira i Virgili
Combinatorial structures for an anonymous data search protocol
16:30 - 17:00 Coffee break
17:00 - 17:30 Contributed talk
Emilio Suárez Canedo, Universidad de Valladolid
On the composition of secret sharing schemes related to codes
17:30 - 18:00 Contributed talk
Donghwan Lee, Agency for Defense Development, South Korea
Attribute-based encryption based on the chain of weight threshold secreta sharing

Tuesday, November 29

10:00 - 11:00 Plenary lecture
Joachim Rosenthal, Universität Zürich
The Difficulty of Constructing One-way Trapdoor Functions
Presentation
11:00 - 11:30 Coffee break
11:30 - 13:00 Expert course
Marcus Greferath, UCD Science Centre
Algebraic Coding Theory over Rings and Modules
Presentation
13:00 - 15:30 Lunch break
15:30 - 16:00 Contributed talk
Cathy McFadden, Claude Shannon Institute U.C.D.
Ring-Linear Low-Density Parity-Check Codes
16:00 - 16:30 Contributed talk
Oliver Gnilke, UCD Dublin
Semigroup-Action Problems
16:30 - 17:00 Coffee break
17:00 - 17:30 Contributed talk
Juan Antonio López, Universidad de Almería
Key management in one-to-many and many-to-many communications
17:30 - 18:00 Contributed talk
Davide Schipani, Universität Zürich
The Rabine cryptosystem revisited
18:00 - 18:30 Contributed talk
Maria Bras-Amorós and Albert Vico-Oton, Universitat Rovira i Virgili
On the Geil-Matsumoto bound

Wednesday, November 30

10:00 - 11:00 Plenary lecture
Daniel Augot, Laboratoire d'informatique, École Polytechnique
Cryptographic considerations in coding
Presentation
11:00 - 11:30 Coffee break
11:30 - 13:00 Expert course
Josep Miret, Universitat de Lleida
Halving Techniques for Genus 2 Curves

Presentation
13:00 - 15:30 Lunch break
AFTERNOON EXCURSION AND CONFERENCE DINNER (registration required at the CRM)

Thursday, December 1

10:00 - 11:00 Plenary lecture
Josep Domingo-Ferrer, Universitat Rovira i Virgili
The Theory of Coprivacy and its Applications to Sustainable Privacy

Presentation
11:00 - 11:30 Coffee break
11:30 - 13:00

Expert course
Llorenç Huguet, Universitat de les Illes Balears
Digital signature applications: e-money and e-ticketing

Presentation

13:00 - 15:30 Lunch break
15:30 - 16:30 Round table
Jorge Ramió, Universidad Politécnica de Madrid

Technological or Educational Innovation in the university? Perhaps a dilemma

Presentation
16:30 - 17:00 Coffee break
17:00 - 17:30 Contributed talk
Diego Napp, Universidad de Valladolid
Distance properties of 2D convolutional codes
17:30 - 18:00 Contributed talk
Urs Wagner, Universität Zürich
Improvements in closest point search in lattices based on dual-HKZ bases

Friday, December 2

10:00 - 11:00

Plenary lecture
Juan Tena, Universidad de Valladolid

Elliptic Curve Cryptography for Smart Cards

Presentation

11:00 - 11:30 Coffee break
11:30 - 13:00

Expert course
Henk C.A. van Tilborg, Technische Universiteit Eindhoven

Burst-Correcting Codes

13:00- 15:30 Lunch Cocktail