Indrakshi Ray

On Sybil Classification in Online Social Networks Using Only Structural Features

2018

Sybil attack is a problem that seriously affects Online Social Networks (OSNs). These attacks are made possible by the openness of OSN platforms that allows an attacker to create multiple fake accounts, called Sybils, which …

Tiled Bit Networks: Sub-Bit Neural Network Compression Through Reuse of Learnable Binary Vectors

2024

Binary Neural Networks (BNNs) enable efficient deep learning by saving on storage and computational costs. However, as the size of neural networks continues to grow, meeting computational require- ments remains a challenge. In this work, …

<i>"Bring your own device!":</i> Adaptive IoT Device-type Fingerprinting using Automatic Behavior Extraction [Work In Progress Paper]

2025

Internet-of-Things (IoT) is playing a key role in modern society by offering enhanced functionalities and services. As IoT devices may introduce new security risks to the network, network administrators profile the behavior of IoT devices …