Working on

What I'm Working On

This page is my attempt to keep track of all the things I'm working on...

Blockchain Research

• Improving the performance of Hyperledger Fabric. We've already got it to [20,000 tps (see FastFabric), and our goal is to get to 100,000 tps by and further parallelizing the committer peer (with Christian Gorenflo and Lukasz Golab)

• Implementing RCanopus and further parallelizing the committer peer (with Christian Gorenflo, Ashwin Sekhari, Qingnan Duan, Linguan Wang, Lukasz Golab, Bernard Wong, and (at UMass) Stephen Lee and Prashant Shenoy)

• Designing a trusted smart meter to ensure that data that enters a blockchain can be relied upon. (with Dimcho Karakashev)

• Using Fabric to provide an audit trail for electric vehicle charging (with Christian Gorenflo, Lukasz Golab, and SWTCH EV Inc.)

• Conflict resolution for hot keys in Fabric (with Christian Gorenflo and Lukasz Golab)

• Enhancing Fabric with quantum-safe cryptographic algorithms (with Bhargav Das, Geovandro Pereira, and Michele Mosca)

Energy systems

• Using deep neural networks to compute optimal (MPC-computed) storage operation strategies (with Fiodar Kazhamiaka and Catherine Rosenberg)

• Using cloud cover and solar panel images to detect panel soiling and shadowing (with Yingjie Chen)

• Using IoT to reduce energy costs of lighting (with Yerbol Aussat)

• Creating a website for homeowners and businesses to determine how many solar panels and how big a storage battery to buy to achieve a certain level of grid independence (with Fiodar Kazhamiaka)

RFID

• Using RFID-based sensors for determining soil moisture level (with Ju Wang and Omid Abari)

Misc.

• Designing an index to measure researcher influence and also identify potential research fraud (with Ankai Jie)

• Instrumenting UW campus buildings to measure electricity, chilled water, and steam heat consumption

Upcoming

• Comparing permissioned blockchains to distributed databases (with Lukaz Golab and (at UCSB) Divy Agarwal)

• Using blockchains for energy systems

Completed

Spring 2019

• Managing data consent on Fabric (with Rishav Agarwal, Dhruv Kumar, Pedro Velmovitsky, Plinio Morita, and Lukasz Golab)

• Reducing the cost of personal thermal comfort systems (with Costin Ograda-Bratu)

Winter 2019

• Using computer vision algorithms to estimate the degree of snow cover on solar panels (with Jia Ying Lin)

• Improving the accuracy of RFID-based sensors (with Ju Wang and Omid Abari)

• Designing and building an off-grid system to capture e-scooter activity and accidents (with Tingyun Liu and Lime Inc.)

• Improving the description of research outcomes from my energy systems research (with Shela Qiu)

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Last updated June 4, 2019