Warren He

Warren He
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Warren He

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Computer Science - Distributed; Parallel; and Cluster Computing (1)
Computer Science - Cryptography and Security (1)

Publications Authored By Warren He

In the paper, we present designs for multiple blockchain consensus primitives and a novel blockchain system, all based on the use of trusted execution environments (TEEs), such as Intel SGX-enabled CPUs. First, we show how using TEEs for existing proof of work schemes can make mining equitably distributed by preventing the use of ASICs. Next, we extend the design with proof of time and proof of ownership consensus primitives to make mining energy- and time-efficient. Read More