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cs.DC2026
Vault: Decentralized Storage Made Durable
Guangda Sun, Jialin Li
Decentralized storage networks (DSNs) are storage systems powered by permissionless nodes. Data placement in DSNs must tolerate not only storage-device failures but also adversaria…
cs.DC2026
Supermassive Blockchain
Guangda Sun, Jialin Li
Storage scalability is paramount in the era of big data blockchain. A storage-scalable blockchain can effectively scale out state storage to an arbitrary number of nodes and reduce…
cs.DC2024
Building a Verifiable Logical Clock for P2P Networks
Guangda Sun, Tianyang Tao, Yanpei Guo +2
Logical clocks are a fundamental tool to establish causal ordering of events in a distributed system. They have been applied in weakly consistent storage systems, causally ordered…