3 citations · 3 across the 3 of their papers we have counts for
4 papers
How Agentic Is Agentic Commerce? A Population-Scale Measurement of x402 Adoption and Authenticity
Shengchen Ling, Yajin Zhou, Lei Wu +1
AI agents are said to be forming an economy in which they pay, on their own, for the data, APIs, and compute they consume. x402, which settles a stablecoin payment on-chain for eac…
Free-Riding the Agentic Web: A Systematic Security Analysis of x402 Payments
Shengchen Ling, Yihang Huang, Yuefeng Du +4
The x402 protocol has crossed from prototype to infrastructure for the agentic web, driving 130 million all-time transactions and embedded in Google Cloud, Cloudflare, and Stripe.…
The Dark Side of Upgrades: Uncovering Security Risks in Smart Contract Upgrades
Dingding Wang, Jianting He, Siwei Wu +3
Smart contract upgrades are increasingly common due to their flexibility in modifying deployed contracts, such as fixing bugs or adding new functionalities. Meanwhile, upgrades com…
Towards Efficiently Establishing Mutual Distrust Between Host Application and Enclave for SGX
Yuan Chen, Jiaqi Li, Guorui Xu +4
Since its debut, SGX has been used in many applications, e.g., secure data processing. However, previous systems usually assume a trusted enclave and ignore the security issues cau…