activity
20202026
most citedBFT-DSN: A Byzantine Fault Tolerant Decentralized Storage Network

15 citations · 40 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CR2026

What Breaks Embodied AI Security:LLM Vulnerabilities, CPS Flaws,or Something Else?

Boyang Ma, Hechuan Guo, Peizhuo Lv +5

Embodied AI systems (e.g., autonomous vehicles, service robots, and LLM-driven interactive agents) are rapidly transitioning from controlled environments to safety critical real-wo…

cs.DC2025

PIR-DSN: A Decentralized Storage Network Supporting Private Information Retrieval

Jiahao Zhang, Minghui Xu, Hechuan Guo +1

Decentralized Storage Networks (DSNs) are emerging as a foundational infrastructure for Web 3.0, offering global peer-to-peer storage. However, a critical vulnerability persists: u…

cs.CY2025★ 2 cited

A Measurement Study of Model Context Protocol Ecosystem

Hechuan Guo, Yongle Hao, Yue Zhang +4

The Model Context Protocol (MCP) has been proposed as a unifying standard for connecting large language models (LLMs) with external tools and resources, promising the same role for…

cs.CR2024

EC-Chain: Cost-Effective Storage Solution for Permissionless Blockchains

Minghui Xu, Hechuan Guo, Ye Cheng +3

Permissionless blockchains face considerable challenges due to increasing storage demands, driven by the proliferation of Decentralized Applications (DApps). This paper introduces…

cs.CR2024★ 2 cited

DataSafe: Copyright Protection with PUF Watermarking and Blockchain Tracking

Xiaolong Xue, Guangyong Shang, Zhen Ma +4

Digital watermarking methods are commonly used to safeguard digital media copyrights by confirming ownership and deterring unauthorized use. However, without reliable third-party o…

cs.CR2024★ 1 cited

FileDES: A Secure Scalable and Succinct Decentralized Encrypted Storage Network

Minghui Xu, Jiahao Zhang, Hechuan Guo +5

Decentralized Storage Network (DSN) is an emerging technology that challenges traditional cloud-based storage systems by consolidating storage capacities from independent providers…

cs.CR2024★ 15 cited

BFT-DSN: A Byzantine Fault Tolerant Decentralized Storage Network

Hechuan Guo, Minghui Xu, Jiahao Zhang +4

With the rapid development of blockchain and its applications, the amount of data stored on decentralized storage networks (DSNs) has grown exponentially. DSNs bring together affor…

cs.DC2022★ 2 cited

FileDAG: A Multi-Version Decentralized Storage Network Built on DAG-based Blockchain

Hechuan Guo, Minghui Xu, Jiahao Zhang +4

Decentralized Storage Networks (DSNs) can gather storage resources from mutually untrusted providers and form worldwide decentralized file systems. Compared to traditional storage…

cs.CR2021★ 7 cited

Extending On-chain Trust to Off-chain -- Trustworthy Blockchain Data Collection using Trusted Execution Environment (TEE)

Chunchi Liu, Hechuan Guo, Minghui Xu +4

Blockchain creates a secure environment on top of strict cryptographic assumptions and rigorous security proofs. It permits on-chain interactions to achieve trustworthy properties…

cs.CR2020★ 11 cited

Tokoin: A Coin-Based Accountable Access Control Scheme for Internet of Things

Chunchi Liu, Minghui Xu, Hechuan Guo +7

With the prevalence of Internet of Things (IoT) applications, IoT devices interact closely with our surrounding environments, bringing us unparalleled smartness and convenience. Ho…