Publications
Conferences
On the Storage Overhead of Proof-of-Work Blockchains
2022 IEEE Blockchain Conference (IEEE Blockchain)
Permissionless blockchains such as Bitcoin have long been criticized for their high computational and storage overhead.
Journals
Practical Mitigation of Smart Contract Bugs
2022 - Computer Sciences (March 2022)
In spite of their popularity, developing secure smart contracts remains a challenging task. Existing solutions are either impractical as they do not support many complex real-world contracts or leave the burden to developers for fixing bugs.
Conferences
MITOSIS: Practically Scaling Permissioned Blockchains
2021 Annual Computer Security Applications Conference (ACSAC 2021)
In this work, we address this problem and present MITOSIS, a novel approach to practically improve scalability of permissioned blockchains