Lattice-based certificateless encryption scheme. - Mingming Jiang; Yupu Hu; Hao Lei; Baocang Wang; Qiqi Lai (Frontiers Comput. Sci., 2014)

Construction of a key-dependent message secure symmetric encryption scheme in the ideal cipher model. - Qiqi Lai; Yuan Chen 008; Yupu Hu; Baocang Wang; Mingming Jiang (Frontiers Comput. Sci., 2014)

Lattice-based multi-use unidirectional proxy re-encryption. - Mingming Jiang; Yupu Hu; Baocang Wang; F. H. Wang; Qiqi Lai (Secur. Commun. Networks, 2015)

New method of key-dependent message security for asymmetric encryption. - Qiqi Lai; Yupu Hu; Yuan Chen 008; Baocang Wang; Fenghe Wang (Secur. Commun. Networks, 2015)

Natural sd-RCCA Secure Public-Key Encryptions. - Yuan Chen 008; Qingkuan Dong; Qiqi Lai (ProvSec, 2017)

Anonymous Identity-Based Hash Proof System from Lattices in the Standard Model. - Qiqi Lai; Bo Yang 003; Yong Yu 002; Yuan Chen 008; Liju Dong (ACISP, 2018)

Novel Smooth Hash Proof Systems Based on Lattices. - Qiqi Lai; Bo Yang 003; Yong Yu 002; Yuan Chen 008; Jian Bai (Comput. J., 2018)

Updatable Identity-Based Hash Proof System Based on Lattices and Its Application to Leakage-Resilient Public-Key Encryption Schemes. - Qiqi Lai; Bo Yang 003; Yong Yu 002; Zhe Xia; Yanwei Zhou; Yuan Chen 008 (J. Comput. Sci. Technol., 2018)

Efficient Multi-Party Private Set Intersection Against Malicious Adversaries. - En Zhang; Feng-Hao Liu; Qiqi Lai; Ganggang Jin; Yu Li (CCSW, 2019)

Novel Identity-Based Hash Proof System with Compact Master Public Key from Lattices in the Standard Model. - Qiqi Lai; Bo Yang 003; Zhe Xia; Yannan Li; Yuan Chen 008; Zhenlong Li (Int. J. Found. Comput. Sci., 2019)

Natural sd-RCCA Secure Public-key Encryptions from Hybrid Paradigms. - Yuan Chen 008; Qingkuan Dong; Yannan Li; Qiqi Lai; Zhedong Wang (J. Univers. Comput. Sci., 2019)

Rate-1 Key-Dependent Message Security via Reusable Homomorphic Extractor against Correlated-Source Attacks. - Qiqi Lai; Feng-Hao Liu; Zhedong Wang (IACR Cryptol. ePrint Arch., 2021)

Leakage-Resilient IBE/ABE with Optimal Leakage Rates from Lattices. - Qiqi Lai; Feng-Hao Liu; Zhedong Wang (IACR Cryptol. ePrint Arch., 2021)

Efficient multi-key fully homomorphic encryption over prime cyclotomic rings with fewer relinearisations. - Tanping Zhou; Ningbo Li; Qiqi Lai; Xiaoyuan Yang 002; Yiliang Han; Wenchao Liu 002 (IET Inf. Secur., 2021)

Cryptanalysis of Cramer-Shoup Like Cryptosystems Based on Index Exchangeable Family. - Jinhui Liu; Yong Yu 002; Bo Yang 003; Jianwei Jia; Qiqi Lai (Int. J. Found. Comput. Sci., 2021)

New Lattice Two-Stage Sampling Technique and its Applications to Functional Encryption - Stronger Security and Smaller Ciphertexts. - Qiqi Lai; Feng-Hao Liu; Zhedong Wang (IACR Cryptol. ePrint Arch., 2022)

Lattice-based Commit-Transferrable Signatures and Applications to Anonymous Credentials. - Qiqi Lai; Feng-Hao Liu; Anna Lysyanskaya; Zhedong Wang (IACR Cryptol. ePrint Arch., 2023)

Algebraic isomorphic spaces of ideal lattices, reduction of Ring-SIS problem, and new reduction of Ring-LWE problem. - Zhuang Shan; Leyou Zhang; Qing Wu 005; Qiqi Lai (IACR Cryptol. ePrint Arch., 2023)

Ring/Module Learning with Errors under Linear Leakage - Hardness and Applications. - Zhedong Wang; Qiqi Lai; Feng-Hao Liu (IACR Cryptol. ePrint Arch., 2023)

More Efficient Two-Stage Sampling Technique and Its Applications. - Chongshen Chen; Qiqi Lai; Yang Lu; Yong Yu (DSPP (2), 2024)

Scalable Two-Round n-out-of-n and Multi-Signatures from Lattices in the Quantum Random Oracle Model. - Qiqi Lai; Feng-Hao Liu; Yang Lu; Haiyang Xue; Yong Yu (IACR Cryptol. ePrint Arch., 2024)

Analysis, modify and apply in IIOT form light-weight PSI in CM20. - Zhuang Shan; Leyou Zhang; Qing Wu 005; Qiqi Lai (IACR Cryptol. ePrint Arch., 2024)

Inner Product Ring LWE Problem, Reduction, New Trapdoor Algorithm for Inner Product Ring LWE Problem and Ring SIS Problem. - Zhuang Shan; Leyou Zhang; Qing Wu 005; Qiqi Lai (IACR Cryptol. ePrint Arch., 2024)

Oblivious Pseudo Random Function base on Ideal Lattice, Application in PSI and PIR. - Zhuang Shan; Leyou Zhang; Qing Wu 005; Qiqi Lai; Fuchun Guo (IACR Cryptol. ePrint Arch., 2024)

Dual-Mode Encryption for UC-Secure String OT from Learning with Errors. - Momeng Liu; Yupu Hu; Qiqi Lai; Shanshan Zhang; Huiwen Jia; Wen Gao 010; Baocang Wang (IET Inf. Secur., 2024)

Leakage-resilient sf IBE/sf ABE with optimal leakage rates from lattices. - Qiqi Lai; Feng-Hao Liu; Zhedong Wang (Des. Codes Cryptogr., 2024)

PQHealthcare: An efficient cloud data sharing system via Functional Encryption from lattices. - Qiqi Lai; Chongshen Chen; Momeng Liu; Yang Yang; Yong Yu (Comput. Stand. Interfaces, 2025)

Predicate Encryption from Lattices: Enhanced Compactness and Refined Functionality. - Yuejun Wang; Baocang Wang; Qiqi Lai; Huaxiong Wang (IACR Cryptol. ePrint Arch., 2025)

Fast post-quantum private set intersection from oblivious pseudorandom function for mobile social networks. - Zhuang Shan; Leyou Zhang; Qing Wu 005; Qiqi Lai; Fuchun Guo (J. Syst. Archit., 2025)

Identity-based matchmaking encryption with stronger security and instantiation on lattices. - Yuejun Wang; Baocang Wang; Qiqi Lai; Yu Zhan (Theor. Comput. Sci., 2025)

A New Functional Encryption Scheme Supporting Privacy-Preserving Maximum Similarity for Web Service Platforms. - Zhenhua Chen 001; Kaili Long; Junrui Xie; Qiqi Lai; Yilei Wang; Ni Li; Luqi Huang; Aijun Ge 001 (IEEE Trans. Inf. Forensics Secur., 2025)

Almost tight security in lattices with polynomial moduli - PRF, IBE, all-but-many LTF, and more. - Zhedong Wang; Qiqi Lai; Feng-Hao Liu (Des. Codes Cryptogr., 2025)