Tanusree Parbat

Followers

Following

Co-authors

Total Views

arXiv +4

uploads

Papers

Authorized Update in Multi-user Homomorphic Encrypted Cloud Database

IEEE Transactions on Knowledge and Data Engineering, 2022

Authorized Update in Multi-user Homomorphic Encrypted Cloud Database

IEEE Transactions on Knowledge and Data Engineering

Impact of Driving Behavior on Commuter’s Comfort During Cab Rides: Towards a New Perspective of Driver Rating

ACM Transactions on Intelligent Systems and Technology, 2022

Commuter comfort in cab rides affects driver rating as well as the reputation of ride-hailing fir... more Commuter comfort in cab rides affects driver rating as well as the reputation of ride-hailing firms like Uber/Lyft. Existing research has revealed that commuter comfort not only varies at a personalized level but also is perceived differently on different trips for the same commuter. Furthermore, there are several factors, including driving behavior and driving environment, affecting the perception of comfort. Automatically extracting the perceived comfort level of a commuter due to the impact of the driving behavior is crucial for a timely feedback to the drivers, which can help them to meet the commuter’s satisfaction. In light of this, we surveyed around 200 commuters who usually take such cab rides and obtained a set of features that impact comfort during cab rides. Following this, we develop a system Ridergo which collects smartphone sensor data from a commuter, extracts the spatial time series feature from the data, and then computes the level of commuter comfort on a five-poi...

Download

Encrypted SQL Arithmetic Functions Processing for Secure Cloud Database

Security, Privacy, and Applied Cryptography Engineering, 2022

Designing a Secure Data Retrieval Strategy Using NoSQL Database

Data collection from distributed cloud storage through SaaS application requires efficient execut... more Data collection from distributed cloud storage through SaaS application requires efficient execution of the overall process. This type of cloud computing mechanism can be furnished through shared resources, improved service levels and minimal management effort. Data retrieval from cloud storage by different users through shared resources environment may blend data from different data requests in a single place. Here lies the need of efficient data retrieval strategy among different users that will help in secure data retrieval. When sensitive information is transmitted over the Internet there is high chance of information leakage. So, to prevent security attack like interference attack during query execution becomes a big challenge. This work explores a novel data retrieval strategy in extremely robust and linearly scalable high performance NoSQL database like Cassandra and presents a brief security analysis while retrieving stored data in shared environment.

Impact of Driving Behavior on Commuter's Comfort during Cab Rides: Towards a New Perspective of Driver Rating

by Debasree Das, Tanusree Parbat, and Sugandh Pargal

ArXiv, 2021

ROHIT VERMA, University of Cambridge, UK SUGANDH PARGAL, Indian Institute of Technology Kharagpur... more ROHIT VERMA, University of Cambridge, UK SUGANDH PARGAL, Indian Institute of Technology Kharagpur, India DEBASREE DAS, Indian Institute of Technology Kharagpur, India TANUSREE PARBAT, Indian Institute of Technology Kharagpur, India SAI SHANKAR KAMBALAPALLI, Indian Institute of Technology Kharagpur, India BIVAS MITRA, Indian Institute of Technology Kharagpur, India SANDIP CHAKRABORTY, Indian Institute of Technology Kharagpur, India

Download