3 papers
cs.SE2026
Securing High-Concurrency Ticket Sales: A Framework Based on Microservice
Zhiyong Zhang, Xiaoyan Zhang, Xiaoqi Li
The railway ticketing system is one of the most important public service infrastructure. In peak periods such as holidays, it is often faced with the challenge of high concurrency…
cs.CR2026
AtomGraph: Tackling Atomicity Violation in Smart Contracts using Multimodal GCNs
Xiaoqi Li, Zongwei Li, Wenkai Li +2
Smart contracts are a core component of blockchain technology and are widely deployed across various scenarios. However, atomicity violations have become a potential security risk.…
cs.CR2025
A Novel GPT-Based Framework for Anomaly Detection in System Logs
Zeng Zhang, Wenjie Yin, Xiaoqi Li
Identification of anomalous events within system logs constitutes a pivotal element within the frame- work of cybersecurity defense strategies. However, this process faces numerous…