Program

Saturday, August 19th

Opening (08:45 - 09:00)

Maria Isabel Gonzalez Vasco, Gretchen Matthews

Session 1 (09:00 - 10:10)

Supersingular Non-Superspecial Abelian Surfaces in Cryptography

Jason LeGrow, Yan Bo Ti and Lukas Zobernig

Squares of multivariate Goppa codes

Gretchen Matthews, Wesley Basener, Giuseppe Cotardo, Jenna Krebs and Yihan Liu

Coffee Break (10:15 - 10:45)

Session 2 (10:45 - 12:10)

Horizontal Isogenies and Applications to OSIDH

Gabrielle Scullard

An erf analog for discrete Gaussian sampling

Nicolas Gama, Ryder Liulin, Anand Kumar Narayanan and Dongze Yue

Abelian Varieties with p-rank Zero

Yan Bo Ti, Gabriel Verret and Lukas Zobernig

BASS: Boolean Automorphisms Signature Schemes

Dima Grigoriev, Ilia Ilmer, Alexey Ovchinnikov and Vladimir Shpilrain

Session 3 (12:10 - 12:45)

Factoring using multiplicative relations modulo n: a subexponential algorithm inspired by the index calculus

Katherine E. Stange

Lunch break (12:45 - 14:05)

Session 4 (14:10 - 15:20)

Left-Right Cayley Hashing: A New Framework for Provably Secure Hash Functions

Yusuke Aikawa, Hyungrok Jo and Shohei Satake

A Computational Category-Theoretic Approach to Cryptography and Average-Case Complexity

Hart Montgomery and Sikhar Patranabis

Coffee Break (15:25 - 15:55)

Session 5 (15:55 - 16:45)

Factorization, malleability and equivalent problems

Jorge Jimenez Urroz

Solving the supersingular isogeny problem over Fp via the Deuring correspondence

Yuta Kambe, Akira Katayama, Yusuke Aikawa, Yuki Ishihara, Masaya Yasuda and Kazuhiro Yokoyama