31 citations · 104 across the 10 of their papers we have counts for
6 papers · 1 filter
CoviChain: A Blockchain Based COVID-19 Vaccination Passport
Philip Bradish, Sarang Chaudhari, Michael Clear +1
Vaccination passports are being issued by governments around the world in order to open up their travel and hospitality sectors. Civil liberty campaigners on the other hand argue t…
A Lightweight Encryption Scheme for IoT Devices in the Fog
Matthew Chun, Stefan Weber, Hitesh Tewari
The Internet of Things (IoT) is the collection of everyday smart devices which connect to the Cloud, often through Fog nodes, to transmit and receive information. These everyday de…
T-Cash: Transferable Fiat Backed Coins
Hitesh Tewari
Numerous electronic cash schemes have been proposed over the years - however none have been embraced by financial institutions as an alternative to fiat currency. David Chaum's eca…
Blockchain-Enabled NextGen Service Architecture for Mobile Internet Offload
Raman Singh, Hitesh Tewari
The amalgamation of different generations of mobile cellular networks around the globe has resulted in diverse data speed experiences for end users. At present there are no defined…
zkHawk: Practical Private Smart Contracts from MPC-based Hawk
Aritra Banerjee, Michael Clear, Hitesh Tewari
Cryptocurrencies have received a lot of research attention in recent years following the release of the first cryptocurrency Bitcoin. With the rise in cryptocurrency transactions,…
Blockchain-Enabled End-to-End Encryption for Instant Messaging Applications
Raman Singh, Ark Nandan Singh Chauhan, Hitesh Tewari
In the era of social media and messaging applications, people are becoming increasingly aware of data privacy issues associated with such apps. Major messaging applications are mov…