PCDS 2026 Conference

2026.8.17

Registration and Check-in


2026.8.18

9:00-10:10

LLM & AIGC Security Session

(Session Chair: Ben Niu)

10:10-10:30

Coffee Break

10:30-11:50

Data Security Session A

(Session Chair:Jian Shen)

12:00-14:00

Noon Break

14:00-17:00

Doctoral Symposium

LLM & AIGC Security Session:

[1] Marker-LRT: Membership Inference Attacks and Defenses against Political Large Language Models in U.S. Elections (Beihang University. Qinjun Wan, Yuanfei Xu and Ruonan Chen)

[2] CausalVulDetect: Mitigating LLM Hallucinations in Vulnerability Detection via Causal Reasoning and Counterfactual Verification (Xidian University. Yulong Fu and Heyang Xu)

[3] T-SRP: Token-Level Semantic Routing and Purification for Safe Vision-Language Models (University of Science and Technology of China. Hanjing Liu, Jiawei Zhao, Jun Jiang, Kejiang Chen, Weiming Zhang and Nenghai Yu)

[4] HV-SGRL: High-Value Sample-Guided Reinforcement Learning for Black-Box Jailbreak Attacks on Multimodal Large Language Models (Beijing University of Posts and Telecommunications. Yuxuan Zhang, Xi Zhang and Litian Zhang)

[5] DiffAudit: Low-FPR Membership Privacy Auditing of Diffusion Models via Temporal-Step and CLIP Trajectory Features (Shanghai University of Electric Power. Chenyu Wu, Mi Wen, Xiaoqing Yu, Yingjie Tian and Naiwang Guo)

Data Security Session A:

[1] Bridging Privacy and Compliance: Hardware-Assisted Data Egress Auditing via 3D Consistency Inspection (Beijing University of Posts and Telecommunications. Linkai Xue, Tian Wang and Yanwei Sun)

[2] GNN-LSTM Risk Prediction for Enterprise Data Links (Xidian University. Qiao Liu, Fanxing Jia, Qianhong He, Xingwen Zhao, Jiayin Cai and Hui Li)

[3] A Communication Efficient Privacy-Preserving Federated Learning for Internet of Vehicles (Nanjing University of Information Science and Technology. Yutong Chen, Jiaoyu Wu, Yangfan Xie, Zilong Jin, Wenying, Zheng, Ziyuan Zhao and Qinglong Jiang)

[4] An Efficient Server-Aided Private Set Union Protocol from Distributed Point Function (University of Electronic Science and Technology of China. Yuhan He, Zhiyuan Guo, Ruirui Gao, Wenqi Zhang, Xiong Li and Xiaosong Zhang)

2026.8.19

9:00-9:30

Opening Ceremony

9:30-10:10

Keynote 1, Speaker: Seokhoon Kim

(Host: Hui Li)

10:10-10:30

Photo Break

10:30-11:10

Keynote 2, Speaker: Jian Shen

(Host: Weidong Qiu)

11:10-11:50

Keynote 3, Speaker: Hui Li

(Host: Zilong Jin)

12:00-14:00

Noon Break

14:00-14:40

Data Security Session B

(Session Chair: Jian Shen)

14:40-15:20

Privacy Computing Session

(Session Chair: Qingfeng Tan)

15:20-15:40

Coffee Break

15:40-17:00

Image & Multimedia Security Session

(Session Chair: Yulong Fu)

17:00-18:30

Banquet

Data Security Session B:

[1] SafeAlign: Negative-Transfer-Aware Sparse Personalization in Federated Learning (Guangzhou University. Zhe Sun, Lifan Jiang, Zixi He, Jiahuan Chen, Qingfeng Tan, Chao Li, Yongjie Liu and Jun Zhang)

[2] Prototype-Aligned Representation Learning for Personalized Federated Learning with Non-IID Data (Guangzhou University. Zhe Sun, Lifan Jiang, Gongming Wang, Zixi He, Jiahuan Chen, Chao Li, Yuanyuan He and Fangfang Shan)

[3] Cross-System Heterogeneous Data Association via Spatio-Temporal Semantic Modeling in Smart Grids (State Grid Weifang Power Supply Company. Ke Zhao, Fan Zhang, Jianxu Wang, Yongzheng Jiang, Huazhong Sun and Yao Li)

Privacy Computing Session:

[1] TEECapsule: A Policy-Bound Data Capsule System for Full-Lifecycle Governance in VM-TEEs (Xidian University. Shirui Zhang, Zhipeng He, Yuchen Hui, Xiaoguang Li, Hui Li and Fenghua Li)

[2] A Synthetic Benchmark Dataset for Evaluating Membership Inference Attacks in Privacy-Preserving Medical AI Systems (Canadian University of Bangladesh. Sayor Ajfar Aaron, Sajjat Hossain Abir, Ashif Newaz, Mushfiqur Rahman, Md Monir Hossain and Nazmul Ahosan)

[3] Revised Training Flow for Differential Privacy in Vector Quantized -Variational AutoEncoder: Optimizing Privacy, Utility, and Efficiency in Image Generation (CAERI. Tianying Xie, Jie Mou, Tatsuya Mori, Chang Feng and Daiyong Quan)

[4] PrivacyTruth: A Comprehensive Framework for Identifying Privacy Practices and Detecting Privacy Leakage in Android Applications (Shanghai Jiaotong University. Fanjia Liu, Yuxin Chen, Na Peng, Kaiwen Chen, Jiaqi Liu, Ping Yi, Shi-Feng Sun, Liyao Xiang, Zheng Huang, Peng Tang and Weidong Qiu)

[5] A Temporal-Graph-Based Provenance Method for Multi-Replica Data Propagation (IIE. Shoukun Guo, Haozheng Li, Ying Ma, Yuxiang Wang, Ben Niu and Fenghua Li)

[6] Research on Personalized Dynamic Privacy Measurement in the Internet of Vehicles Fusing Kinematics Awareness and Minimum Cross-Entropy (Beijing University of Posts and Telecommunications, Yiyang Lin, Wei Yuan, Jinxin Zuo, Jiangwen Zhu, Jiajie Liu and Zixuan Zhang)

[7] TrustChannel: Attestation-Bound Secure Channel Establishment for Cross-Domain Data Sharing (IIE. Jinghui Zhang, Hai Liu, Wenlong Kou, Fenghua Li, Yunchuan Guo and Zifu Li)

Image & Multimedia Security Session:

[1] Heatmap-Guided Global Optimization: A Adversarial attack for Image Quality Assessment (Chongqing University. Jianhao Wang, Chuan Ma, Ning Wang, Ying Yang and Tao Xiang)

[2] Cross-Modal Hashing Retrieval via Dual-Stream Transformer and Cross-Attention (Xidian University. Yuting Lai, Zhipeng He, Yuchen Hui, Xiaoguang Li, Hui Li and Fenghua Li)

[3] TSQA: Enhancing Deepfake Detection via Training Sample Quality Augmentation Strategy (University of Science and Technology of China. Xinghui Zhou, Weiming Zhang, Nenghai Yu, Ming Mao and Wenbo Zhou)

[4] ArtiFuse: Texture-Aware Artifact Fusion for Generalizable AI-Generated Image Detection (Nanjing University of Science and Technology. Jiaying Liao, Chuan Ma, Hao Yu, Jianhao Wang, Ying Yang, Yuwen Qian and Tao Xiang)

[5] AGTL: Attention-Guided Localization and Inpainting for Image Backdoor Defense (Henan University of Science and Technology. Simin Tang, Zhiyong Zhang, Gaoyuan Quan, Weiguo Wang and Junyan Pan)

[6] ITA-CAM: An Image-to-Text Augmented Attack Mapping Framework for Text-Image Hybrid CTI Report (Guangzhou University. Jing Wen, Jing Qiu, Meilin Chen and Yongxin Cai)

2026.8.20

9:00-10:00

Blockchain & FinTech Security Session

(Session Chair: Zilong Jin)

10:00-10:40

Authentication & Cybersecurity Session A

(Session Chair:Zhe Sun)

10:40-11:00

Coffee Break

11:00-11:50

Authentication & Cybersecurity Session B

(Session Chair: Zhe Sun)

12:00-14:00

Noon Break

14:00-17:00

Doctoral Symposium

Blockchain & FinTech Security Session:

[1] FLOW: Fine-grained Locking and Optimized Workflow for Homomorphic AMMs (Beihang University. Yuexiang Jin, Song Bian and Zhenyu Guan)

[2] AHG-TGN: Adaptive Heuristic Gated Temporal Graph Network for Ethereum Source Tracing (Beijing Institute of Technology. Aohang Liu, Hao Sun, Zhenyu Guo and Zijian Zhang)

[3] Efficient Adaptor Signature with Batch Verification for Cross-Organizational Blockchain Interoperability (Beijing Institute of Technology. Jie Liu, Qi Liu, Peng Jiang and Liehuang Zhu)

[4] EP-HotStuff: An Efficient Parallel Pipelined BFT Consensus with Dynamic Credit Evaluation (Guizhou University. Yong Yang, Hongfeng Gao, Youliang Tian, Axin Xiang and Kun Niu)

Authentication & Cybersecurity Session A:

[1] ADS-B Data Anomaly Detection via Temporal Decomposition and Hierarchical Attention (CAUC. Hongyu Yang, Yanping Wang and Kun Liu)

[2] Vehicular Intrusion Detection System for Few Labeled Data: A Semi-Supervised Training Approach Based on Contrastive Learning (Anhui University. Jing Zhang, Ziyang Wang, Jili Wei, Lu We, Jie Cui and Hong Zhong)

[3] CFBully: A Fine-Grained Dataset for Chinese Cyberbullying Detection (Beijing University of Posts and Telecommunications. Yakai Chen, Yuming Shang and Xi Zhang)

[4] Backward-Compatible 5G AKA Enhancement for Non-Terrestrial Networks (Xidian University. Yuan Yuan Yang, Jin Cao, Ru Hui Ma, Ben Niu, Ying Hui Zhang and Hui Li)

[5] A Distributed Access Authentication and Threshold Authorization Scheme for UAV Networks (Xidian University. Jing Wang, Sheng Li, Jin Cao, Ruhui Ma, Ben Niu, Yinghui Zhang and Hui Li)

Authentication & Cybersecurity Session B:

[1] HNPSAC: Industrial IoT Edge Computing Task Offloading with Multi-Weight Composite Optimization (Henan University of Science and Technology. Yuqing Niu, Zhiyong Zhang, Zhongya Zhang and Hang Zhang)

[2] Robust and Efficient Privacy-Preserving User-Device Authentication in Edge Computing (Xi’an University of Posts and Telecommunications. Zihan Zhang, Yinghui Zhang, Yibo Pang, Hongyan Di, Huabing Yuan and Jin Cao)

[3] CGBot: Confidence-Guided Small-Large Model Collaboration for Social Bot Detection (Beijing University of Posts and Telecommunications. Zihui Xu, Sanchuan Guo, Lirong Qiu and Jincui Yang)

2026.8.21

10:00-11:30

Invitation-only session

11:30-14:00

Noon Break

14:00-16:00

Demo Session

16:00-16:30

Award ceremony

16:30-17:00

Closing ceremony