Search Results for author: Md Imran Hossen

Found 5 papers, 0 papers with code

Facebook Report on Privacy of fNIRS data

no code implementations1 Jan 2024 Md Imran Hossen, Sai Venkatesh Chilukoti, Liqun Shan, Vijay Srinivas Tida, Xiali Hei

The primary goal of this project is to develop privacy-preserving machine learning model training techniques for fNIRS data.

Federated Learning Privacy Preserving

Auto DP-SGD: Dual Improvements of Privacy and Accuracy via Automatic Clipping Threshold and Noise Multiplier Estimation

no code implementations5 Dec 2023 Sai Venkatesh Chilukoti, Md Imran Hossen, Liqun Shan, Vijay Srinivas Tida, Xiai Hei

Unfortunately, DP-SGD's per-sample gradient clipping and uniform noise addition during training can significantly degrade model utility.

Generating Cyber Threat Intelligence to Discover Potential Security Threats Using Classification and Topic Modeling

no code implementations16 Aug 2021 Md Imran Hossen, Ashraful Islam, Farzana Anowar, Eshtiak Ahmed, Mohammad Masudur Rahman, Xiali, Hei

In this paper, we identify and explore relevant CTI from hacker forums utilizing different supervised (classification) and unsupervised learning (topic modeling) techniques.

Computer Security

An Object Detection based Solver for Google's Image reCAPTCHA v2

no code implementations7 Apr 2021 Md Imran Hossen, Yazhou Tu, Md Fazle Rabby, Md Nazmul Islam, Hui Cao, Xiali Hei

Previous work showed that reCAPTCHA v2's image challenges could be solved by automated programs armed with Deep Neural Network (DNN) image classifiers and vision APIs provided by off-the-shelf image recognition services.

Object object-detection +1

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