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09/21/2023
Towards the Comprehensive Understanding of Mempool DoS Security in Ethereum (Work in Progress)
While awareness has been recently raised on Ethereum mempool security, t...
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12/24/2022
Efficiently Hardening SGX Enclaves against Memory Access Pattern Attacks via Dynamic Program Partitioning
Intel SGX is known to be vulnerable to a class of practical attacks expl...
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10/07/2022
Enabling Cost-Effective Blockchain Applications via Workload-Adaptive Transaction Execution
As transaction fees skyrocket today, blockchains become increasingly exp...
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09/30/2021
TopoShot: Uncovering Ethereum's Network Topology Leveraging Replacement Transactions
Ethereum relies on a peer-to-peer overlay network to propagate informati...
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06/16/2021
iBatch: Saving Ethereum Fees via Secure and Cost-Effective Batching of Smart-Contract Invocations
This paper presents iBatch, a middleware system running on top of an ope...
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11/12/2017