Information Security and Cryptology

The two-volume set LNCS 14526 and 14527 constitutes the refereed proceedings of the 19th International Conference on Information Security and Cryptology, Inscrypt 2023, held in Hangzhou, China, during December 9-10, 2023. The 38 full papers and 7 short papers presented in these proceedings were carefully reviewed and selected from 152 submissions. The papers have been organized in the following topical sections:Part I: Signature; blockchain; cryptography primitive; public key cryptography; security and privacy;Part II: System security; cryptography engineering; cryptanalysis; short papers, posters.