Title
Postquantum Cut-And-Choose Oblivious Transfer Protocol Based On Lwe
Abstract
We propose postquantum universal composable (UC) cut-and-choose oblivious transfer (CCOT) protocol under the malicious adversary model. In secure two-party computation, we construct s copies' garbled circuits, including half check circuit and half evaluation circuit. The sender can transfer the key to the receiver by CCOT protocol. Compared to PVW-OT [6] framework, we invoke WQ-OT [35] framework with reusability of common random string (crs) and better security. Relying on LWE's assumption and the property of the Rounding function, we construct an UC-CCOT protocol, which can resist quantum attack in secure two-party computation.
Year
DOI
Venue
2021
10.1155/2021/9974604
SECURITY AND COMMUNICATION NETWORKS
DocType
Volume
ISSN
Journal
2021
1939-0114
Citations 
PageRank 
References 
0
0.34
0
Authors
3
Name
Order
Citations
PageRank
Hangchao Ding100.34
Han Jiang212.38
Qiuliang Xu315742.71