Conference Program

Registration

Opening Ceremony

Invited Talk 1

Chair: TBA

Security and Privacy Balance of Anonymous Tokens and Its Applications

F. Betül Durak

Coffee Break

Session 1: Symmetric key cryptography

Chair: TBA

On the Double Differential Uniformity of Vectorial Boolean Functions

Said Eddahmani and Sihem Mesnager

TooLIP: How to Find New Instances of FiLIP Cipher With Smaller Key Size and New Filters

François Gérard, Agnese Gini and Pierrick Méaux

Quasi-Optimal Permutation Ranking and Applications to PERK (Best paper award)

Alessandro Budroni, Slim Bettaieb, Marco Palumbi and Décio Luiz Gazzoni Filho

Lunch Break

Session 2: Advanced primitives (I)

Chair: TBA

CDLS: Proving Knowledge of Committed Discrete Logarithms with Soundness

Sofia Celi, Shai Levin and Joe Rowell

Cryptographic Accumulators: New Definitions, Enhanced Security, and Delegatable Proofs

Anais Barthoulot, Olivier Blazy and Sebastien Canard

Poster Session (I)

Coffee Break

Session 3: Advanced primitives (II)

Chair: TBA

Efficient Oblivious Transfer for One-Sided Active Adaptive Adversaries

Isheeta Nargis

Reducing Garbled Circuit Size While Preserving Circuit Gate

Yongge Wang and Qutaibah Malluhi

iUC-Secure Distributed File Transfer From Standard Attribute-based Encryption

Gael Marcadet, Leo Robert and Pascal Lafourcade

Remarks and eventual announcements

 Registration

Session 1:  Post-quantum cryptography

Chair: TBA

On the Generalizations of the Rank Metric Over Finite Chain Rings

Hermann Tchatchiem Kamche and Hervé Tale Kalachi

Polynomial-Time Key-Recovery Attack on the NIST Specification of PROV

River Moreira Ferreira and Ludovic Perret

QCCA security of Fujisaki-Okamoto transformation in the Quantum Random Oracle Model

Xu Liu and Mingqiang Wang

Side-Channel Analysis of Arithmetic Encodings for Post-Quantum Cryptography: Cautionary Notes with Application to Kyber

Duyên Pay and Francois-Xavier Standaert

Coffee Break

Invited Talk 2

Chair: TBA

Privacy-preserving Machine Learning Framework

Atsuko Miyaji

Poster Session (II)

Lunch Break

Social Events

Visiting some of the following sites [In french]: Monuments du débarquement, de la villa Mandessi Bell, la Pagode, la Chambre de Commerce (quartier général de la France Libre), le caveau des Rois Bell, le palais des Rois Bell, les Soldats Inconnus de la guerre de 14-18, le lieu de pendaison de Douala Manga Bell, le monument de Nachtigal, l’hôpital des occidentaux, le monument de Mbappè Léppé, Mukanda Duala, le monument des lions indomptables, l’église Lottin Assame, le monument de la Nouvelle Liberté ...

Conference Dinner

Venue: Restaurant Mama Africa (Maps: https://maps.app.goo.gl/HsvyZDEedvdow4dp9)

 Registration

Session 1: Elliptic curve cryptography and RSA

Chair: TBA

Special TNFS-Secure Pairings on Ordinary Genus 2 Hyperelliptic Curves

Mónica P. Arenas, Georgios Fotiadis and Elisavet Konstantinou

Same Values Analysis Attack on Weierstrass Binary Elliptic Curves

Aubain Jose Mayeukeu and Emmanuel Fouotsa

Cryptanalysis of a New Variant of the RSA Cryptosystem

Abderrahmane Nitaj, Nurul Nur Hanisah Adenan and Muhammad Rezal Bin Kamel Ariffin

Coffee Break

Invited Talk 3

Chair: TBA

The isogeny toolbox

Luca De Feo

Lunch Break

Session 2: Lattice-based cryptography constructions

Chair: TBA

DiTRU: A Resurrection of NTRU over Dihedral Group

Ali Raya, Vikas Kumar and Sugata Gangopachyay

Guidance for Efficient Selection of Secure Parameters for Fully Homomorphic Encryption

Elena Kirshanova, Chiara Marcolla and Sergi Rovira

Coffee Break

Session 3: Lattice-based cryptography cryptanalysis

Chair: TBA

Finding Dense Submodules with Algebraic Lattice Reduction

Alexander Karenin and Elena Kirshanova

The Cool and the Cruel: Separating Hard Parts of LWE Secrets

Niklas Nolte, Mohamed Mahlou, Emily Wenger, Cathy Li, Samuel Stevens, Francois Charton and Kristin Lauter

Various Announcements

Closing  Ceremony