3 papers
cs.CR2025
NetEcho: From Real-World Streaming Side-Channels to Full LLM Conversation Recovery
Zheng Zhang, Guanlong Wu, Sen Deng +2
In the rapidly expanding landscape of Large Language Model (LLM) applications, real-time output streaming has become the dominant interaction paradigm. While this enhances user exp…
cs.CR2025
Hammer: Reviving RowHammer Attacks on New Architectures via Prefetching
Weijie Chen, Shan Tang, Yulin Tang +3
Rowhammer is a critical vulnerability in dynamic random access memory (DRAM) that continues to pose a significant threat to various systems. However, we find that conventional load…
cs.DC2025
Ladon: High-Performance Multi-BFT Consensus via Dynamic Global Ordering (Extended Version)
Hanzheng Lyu, Shaokang Xie, Jianyu Niu +3
Multi-BFT consensus runs multiple leader-based consensus instances in parallel, circumventing the leader bottleneck of a single instance. However, it contains an Achilles' heel: th…