Siew-Kei Lam

Reducing Access Latency in Virtual Machine Assignments

2016

In cloud systems, big data must be partitioned and then stored over several data nodes (DNs) for being processed by virtual machines(VMs). Thus, there exists access latency among DNs and their assigned VMs. Meanwhile, the …

DISSECT: Dynamic Skew-and-Split Tree for Memory Authentication

2020

Memory integrity trees are widely-used to protect external memories in embedded systems against replay, splicing and spoofing attacks. However, existing methods often result in high-performance overhead that is proportional to the height of the tree. …