The 9-volume book set LNCS 17322-17330 constitutes the refereed proceedings of the 32nd International Conference on the Theory and Application of Cryptology and Information Security, ASIACRYPT 2026, which took place in Hong Kong, China, during December 2026.

The total of 197 full papers included in the proceedings was carefully reviewed from a total of 772 submissions. The papers were organized in topical sections as follows: 

Part I: Signatures; Advanced Encryption;

Part II: Public-Key Encryption; PIR and Encrypted Search; Time-Released Cryptography; Blockchain and Consensus;

Part III: Zero-Knowledge Proofs;

Part IV: Multi-Party Computation; Foundations;

Part V: Homomorphic Encryption; Key Exchange;

Part VI: Lattice-Based Cryptography; Isogenies; Mathematical Cryptanalysis;

Part VII: Post-Quantum Signatures; Multivariate Cryptography; Code-Based Cryptography; Quantum Cryptography;

Part VIII: Symmetric-Key Cryptanalysis; Symmetric-Key Design;

Part IX: Side-Channels and Leakage; Implementation; Secret Sharing.