I just gave a talk at NIST’s second PQC Standardization Conference today on recent updates of the LAC cryptosystem that colleagues and I are working on. The slides can be found here and here.

This year’s Asiacript 2019 accepts my paper with Shi Bai, Katharina Boudgoust, Dipayan Das, Adeline Roux-Langlois and Weiqiang Wen, Middle-Product Learning with Rounding Problem and its Applications. Here is the manuscript. This is somewhat an extension of my last year’s Asiacrypt paper.

Internet-draft for bls sigantures is now officially a Candidate RG Document of Crypto Forum Research Group

My paper with Rupeng Yang, Man Ho Au, Qiuliang Xu, Zuoxia Yu and William Whyte, Efficient Lattice-Based Zero-Knowledge Arguments with Standard Soundness: Construction and Applications, was accepted by CRYPTO 2019 this year! Hooray!!! Here is the manuscript.

Check out the first piece of standard I worked on as an Algonaut: Internet-draft for bls sigantures!