Dongfang Zhao

An Algebraic-Topological Approach to Processing Cross-Blockchain Transactions

2020 · arXiv (Cornell University)

The state-of-the-art techniques for processing cross-blockchain transactions take a simple centralized approach: when the assets on blockchain $X$, say $X$-coins, are exchanged with the assets on blockchain $Y$---the $Y$-coins, those $X$-coins need to be exchanged …

Reliable Non-Leveled Homomorphic Encryption for Web Services

2026

With the ubiquitous deployment of web services, ensuring data confidentiality has become a challenging imperative. Fully Homomorphic Encryption (FHE) presents a powerful solution for processing encrypted data; however, its widespread adoption is severely constrained by …