26 citations · 28 across the 2 of their papers we have counts for
4 papers
EVMPatch: Timely and Automated Patching of Ethereum Smart Contracts
Michael Rodler, Wenting Li, Ghassan O. Karame +1
Recent attacks exploiting errors in smart contract code had devastating consequences thereby questioning the benefits of this technology. It is currently highly challenging to fix…
Sereum: Protecting Existing Smart Contracts Against Re-Entrancy Attacks
Michael Rodler, Wenting Li, Ghassan O. Karame +1
Recently, a number of existing blockchain systems have witnessed major bugs and vulnerabilities within smart contracts. Although the literature features a number of proposals for s…
ReplicaTEE: Enabling Seamless Replication of SGX Enclaves in the Cloud
Claudio Soriente, Ghassan Karame, Wenting Li +1
With the proliferation of Trusted Execution Environments (TEEs) such as Intel SGX, a number of cloud providers will soon introduce TEE capabilities within their offering (e.g., Mic…
Proofs of Writing for Efficient and Robust Storage
Dan Dobre, Ghassan Karame, Wenting Li +3
We present PoWerStore, the first efficient robust storage protocol that achieves optimal latency without using digital signatures. PoWerStore's robustness comprises tolerating asyn…