4 papers · 1 filter
The Anonymity Gap: Understanding Real Privacy in Shielded UTXO-based Protocols for DeFi
Hanze Guo, Stefanos Chaliasos, Yebo Feng +1
Shielded UTXO-based protocols are becoming a core form of privacy infrastructure for DeFi. Unlike mixers that organize privacy mainly around deposits and withdrawals, these protoco…
Crypto-asset Taxonomy for Investors and Regulators
Xiao Zhang, Juan Ignacio Ibañez, Jiahua Xu
Crypto-assets are a main segment of electronic markets, with growing trade volume and market share, yet there's no unified and comprehensive asset level taxonomy framework. This pa…
Decentralized Identity in Practice: Benchmarking Latency, Cost, and Privacy
Abylay Satybaldy, Kamil Tylinski, Jiahua Xu
Decentralized Identifiers (DIDs) are increasingly deployed on distributed ledgers, yet systematic cross-platform evidence on their operational behavior remains limited. We present…
SecPLF: Secure Protocols for Loanable Funds against Oracle Manipulation Attacks
Sanidhay Arora, Yingjiu Li, Yebo Feng +1
The evolving landscape of Decentralized Finance (DeFi) has raised critical security concerns, especially pertaining to Protocols for Loanable Funds (PLFs) and their dependency on p…