Abhishek Singh

Digital Empowerment for Digital India: A Tool to Measure

2017 · Journal of Global Communication

The rapid development and distribution of digital media over the last two decades and access to this media has become crucial of being an active player in our contemporary society. The accessibility of the ICTs …

Certificate Transparency with Enhancements and Short Proofs

2017 · arXiv (Cornell University)

Browsers can detect malicious websites that are provisioned with forged or fake TLS/SSL certificates. However, they are not so good at detecting malicious websites if they are provisioned with mistakenly issued certificates or certificates that …

Maximal adversarial perturbations for obfuscation: Hiding certain attributes while preserving rest

2019 · arXiv (Cornell University)

In this paper we investigate the usage of adversarial perturbations for the purpose of privacy from human perception and model (machine) based detection. We employ adversarial perturbations for obfuscating certain variables in raw data while …

Decouple-and-Sample: Protecting sensitive information in task agnostic data release

2022 · arXiv (Cornell University)

We propose sanitizer, a framework for secure and task-agnostic data release. While releasing datasets continues to make a big impact in various applications of computer vision, its impact is mostly realized when data sharing is …