Building a Privacy Web with SPIDEr – Secure Pipeline for Information De-Identification with End-to-End Encryption

Building a Privacy Web with SPIDEr – Secure Pipeline for Information De-Identification with End-to-End Encryption Authors: N. Chakraborty, A. Tandon, K. Reddy, K. Kirpekar, B. Robert, H. Kumar, A. Venkatesh, A. Sharma Data de-identification makes it possible to glean insights from data while preserving user privacy. The use of Trusted Execution Environments (TEEs) allow for the execution of de-identification applications …

Continue Reading
Optimal-Tree-Based-Mechanisms-img

Optimal Tree-Based Mechanisms for Differentially Private Approximate CDFs

Optimal Tree-Based Mechanisms for Differentially Private Approximate CDFs Authors: V. A. Rameshwar, A. Tandon, and A. Sharma This paper considers the epsilon-differentially private (DP) release of an approximate cumulative distribution function (CDF) of the samples in a dataset. We assume that the true (approximate) CDF is obtained after lumping the data samples into a fixed number K of bins. In …

Continue Reading
Enhancing-MOTION2NX-for-img

Enhancing MOTION2NX for Efficient, Scalable and Secure Image Inference using Convolutional Neural Networks

December 2023 Enhancing MOTION2NX for Efficient, Scalable and Secure Image Inference using Convolutional Neural Networks Authors: H. Kallamadi, R. Burra, S. Mittal, S. Sharma, A. Venkatesh, A. Tandon This work contributes towards the development of an efficient and scalable open-source Secure Multi-Party Computation (SMPC) protocol on machines with moderate computational resources. We use the ABY2.0 SMPC protocol implemented on the …

Continue Reading

Performance Evaluation of Geospatial Images based on Zarr and Tiff

Nov 2024 Performance Evaluation of Geospatial Images based on Zarr and Tiff Authors: Jaheer khan, Swarup E, Rakshit Ramesh This evaluates the performance of geospatial image processing using two distinct data storage formats: Zarr and TIFF. Geospatial images, converted to numerous applications like environmental monitoring, urban planning, and disaster management. Traditional Tagged Image File Format is mostly used because it …

Continue Reading

Cross Pseudo Supervision Framework for Sparsely Labelled Geospatial Images

Aug 2024 Cross Pseudo Supervision Framework for Sparsely Labelled Geospatial Images Authors: Yash Dixit, Naman Srivastava, Joel D Joy, Rohan Olikara, Swarup E, Rakshit Ramesh Land Use Land Cover (LULC) mapping is a vital tool for urban and resource planning, playing a key role in the development of innovative and sustainable cities. This study introduces a semi-supervised segmentation model for …

Continue Reading

An Atmospheric Correction Integrated LULC Segmentation Model for High-Resolution Satellite Imagery

Sep 2024 An Atmospheric Correction Integrated LULC Segmentation Model for High-Resolution Satellite Imagery Authors: Soham Mukherjeea, Yash Dixit, Naman Srivastava, Joel D Joy, Koesha Sinha, Rohan Olikara, Swarup E, Rakshit Ramesh The integration of fine-scale multispectral imagery with deep learning models has revolutionized land use and land cover (LULC) classification. However, the atmospheric effects present in Top-of-Atmosphere sensor measured Digital …

Continue Reading

Enhanced ETA Predictions with T-GCN on Optimized Road Segments

Oct 2024 Enhanced ETA Predictions with T-GCN on Optimized Road Segments Authors: Shivika Sharma, Nandini Mawane, Chetan Kumar Kuraganti, Dhruthick Gowda M, Mayur Taware, Yash Chandrashekhar Dixit, Sahil Mishra, Raghu Krishnapuram and Rakshit Ramesh Accurate Estimated Time of Arrival (ETA) predictions play a critical role in improving the operational efficiency, traffic management, and reliability of services in transit systems. This …

Continue Reading

Data-Driven Solid Waste Management Optimization with Vehicle Routing and Redistribution Strategy

Oct 2024 Data-Driven Solid Waste Management Optimization with Vehicle Routing and Redistribution Strategy Authors: Chetan Kumar Kuraganti, Arun Josephraj, Saanidhya Vats, Amarthya KR, Koesha Sinha, Raghu Krishnapuram and Rakshit Ramesh This paper presents two techniques for optimizing solid waste management (SWM) systems of a city. The first technique involves planning routes for garbage collection vehicles which utilizes the Capacitated Vehicle …

Continue Reading
A-Contributory-Public-Event-img

A Contributory Public-Event Recording and Querying System

December 2023 A Contributory Public-Event Recording and Querying System Authors: Arun Joseph, Nikita Yadav, Vinod Ganapathy, Dushyant Behl CCTV (Closed-Circuit Television) systems are commonly used for security and surveillance. They provide a visual record of events, which can be used to monitor criminal activity, support investigations, and improve public safety. Many cities have implemented a number of cameras for surveillance, …

Continue Reading
Integrating-Crypto-Based-Payment-img

Integrating Crypto-Based Payment Systems for Data Marketplaces: Enhancing Efficiency, Security, and User Autonomy

December 2024 Integrating Crypto-Based Payment Systems for Data Marketplaces: Enhancing Efficiency, Security, and User Autonomy Authors: V. Walunj, V. Rajaraman, J. Dutta, A. Sharma Data exchanges as Digital Public Infrastructures drive data-driven economies by enhancing efficiency, enabling revenue streams, and facilitating data monetization. This work explores integrating crypto-based payments into platforms like IUDX and ADeX, offering benefits such as enhanced …

Continue Reading