1.1k citations · 2.1k across the 34 of their papers we have counts for
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Blockchain Enabled Data Marketplace -- Design and Challenges
Prabal Banerjee, Sushmita Ruj
Data is of unprecedented importance today. The most valuable companies of today treat data as a commodity, which they trade and earn revenues. To facilitate such trading, data mark…
Design of Anonymous Endorsement System in Hyperledger Fabric
Subhra Mazumdar, Sushmita Ruj
Permissioned Blockchain has become quite popular with enterprises forming consortium since it prioritizes trust over privacy. One of the popular platforms for distributed ledger so…
An Efficient Secure Distributed Cloud Storage for Append-only Data
Binanda Sengupta, Nishant Nikam, Sushmita Ruj +2
Cloud computing enables users (clients) to outsource large volume of their data to cloud servers. Secure distributed cloud storage schemes ensure that multiple servers store these…
On the Economic Significance of Ransomware Campaigns: A Bitcoin Transactions Perspective
Mauro Conti, Ankit Gangwal, Sushmita Ruj
Bitcoin cryptocurrency system enables users to transact securely and pseudo-anonymously by using an arbitrary number of aliases (Bitcoin addresses). Cybercriminals exploit these ch…