C
Chen Liu
Researcher at Shenzhen University
Publications - 168
Citations - 1766
Chen Liu is an academic researcher from Shenzhen University. The author has contributed to research in topics: Energy consumption & Hardware acceleration. The author has an hindex of 15, co-authored 145 publications receiving 957 citations. Previous affiliations of Chen Liu include Guangxi Normal University & Chinese Academy of Sciences.
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Patent
Differential privacy protecting method of datastream key mode mining
TL;DR: In this article, a differential privacy protecting method of datastream key mode mining is proposed, in which a window corresponding to each timestamp is preprocessed and mined, firstly first noise adding is conducted, so that counting (a frequent mode) satisfies differential privacy, and then through a branch number distribution condition, all nodes are sifted to select a node candidate set C1 which satisfiest the condition that c(primary set)>Sigmac(subsidiary set), and nodes in the C1 are subjected to secondary noise adding.
Proceedings ArticleDOI
The Performance Analysis and Hardware Acceleration of Crypto-computations for Enhanced Security
TL;DR: This study used a performance analyzer to identify “hotspot” functions across a set of benchmarks and translates these hotspot functions into hardware accelerators to improve the performance, achieving 34 – 83 folds of speedup.
Proceedings ArticleDOI
GreedyTalents: An Energy-Aware Auto-Tuning Method for Many-Core Processor
TL;DR: GreedyTalents is introduced, a heuristic method that provides equal or better results than other comparable methods, and converges faster in determining the settings to use, showing it as a promising method of energy-aware auto-tuning for many-core processors.
Book ChapterDOI
GPU-based acceleration of SDN controllers
Xuan Qi,Burak Kantarci,Chen Liu +2 more
TL;DR: Distributed SDN controllers can address the problems of scalability, reliability, and performance issues that a centralized SDN controller suffers from.