Title
Poster: Privacy Preserving Divisible Double Auction with A Hybridized TEE-Blockchain System
Abstract
Divisible double auction enables distributed agents to trade divisible resources (e.g., electricity, mobile data, and cloud resources) by dynamically submitting the bid profiles of both buyers and sellers. In such systems, smart contract can be utilized to ensure transaction consensus among mutually distrustful agents, and strong integrity/availability of its execution on the blockchain. However, severe privacy risks emerge if disclosing the sensitive hid profiles in the transactions. Preserving privacy and consensus by designing cryptographic schemes will result in huge burden to the blockchain. To address such concerns, we design a hybridized TEE-Hlockchain system (including both system and auction mechanism) to privately execute the divisible double auction while ensuring privacy, truthfulness and high efficiency.
Year
DOI
Venue
2021
10.1109/ICDCS51616.2021.00128
2021 IEEE 41ST INTERNATIONAL CONFERENCE ON DISTRIBUTED COMPUTING SYSTEMS (ICDCS 2021)
DocType
ISSN
Citations 
Conference
1063-6927
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Bingyu Liu124.08
Yuanzhou Yang200.34
Rujia Wang300.34
Yuan Hong418418.71