Cong Chen

Affinity and Conflict-Aware Placement of Virtual Machines in Heterogeneous Data Centers

2015

Virtual machine placement (VMP) problem has been a key issue in IaaS/PaaS cloud infrastructures. Many recent works on VMP prove that inter-VM relations such as memory share, traffic dependency and resource competition should be seriously …

APT Attack Analysis in SCADA Systems

2018 · MATEC Web of Conferences

SCADA (Supervisory Control and Data Acquisition) systems play a significant role in ICS (Industrial Control System). Safety, security and stable operation is crucial to the SCADA system. However, SCADA system currently faces many security threats, …

A Tale of Two Shares: Why Two-Share Threshold Implementation Seems Worthwhile-and Why it is Not.

2016 · IACR Cryptology ePrint Archive

This work explores the possibilities for practical Threshold Implementation (TI) with only two shares in order for a smaller design that needs less randomness but is still first-order leakage resistant. We present the first two-share …