A secure double spectrum auction scheme  

作　　者：Jiaqi Wang Ning Lu Ziyang Gong Wenbo Shi Chang Choi 

机构地区：[1]School of Computer Science and Engineering,Northeastern University,Shenyang,110004,China [2]School of Computer Science and Technology,Xidian University,Xi©an,China [3]Dept.of Computer Engineering,Gachon University,1342,Seongnam-daero,Sujeong-gu,Seongnam-si,13120,G [4]School of Computer and Communication Engineering,Northeastern University,Qinhuangdao,066004,China

出　　处：《Digital Communications and Networks》2024年第5期1415-1427,共13页数字通信与网络(英文版)

基　　金：supported by the National Research Foundation of Korea(NRF)grant funded by the Korea government.(MSIT)(2021R1A2B5B02087169);the National Natural Science Foundation of China(Nos.62072092,62072093;U1708262);the China Postdoctoral Science Foundation(No.2019M653568);the Key Research and Development Project of Hebei Province(No.20310702D);the Natural Science Foundation of Hebei Province(No.F2020501013);the Fundamental Research Funds for the Central Universities(No.N2023020)。

摘　　要：With the arrival of the 5G era,wireless communication technologies and services are rapidly exhausting the limited spectrum resources.Spectrum auctions came into being,which can effectively utilize spectrum resources.Because of the complexity of the electronic spectrum auction network environment,the security of spectrum auction can not be guaranteed.Most scholars focus on researching the security of the single-sided auctions,while ignoring the practical scenario of a secure double spectrum auction where participants are composed of multiple sellers and buyers.Researchers begin to design the secure double spectrum auction mechanisms,in which two semi-honest agents are introduced to finish the spectrum auction rules.But these two agents may collude with each other or be bribed by buyers and sellers,which may create security risks,therefore,a secure double spectrum auction is proposed in this paper.Unlike traditional secure double spectrum auctions,the spectrum auction server with Software Guard Extensions(SGX)component is used in this paper,which is an Ethereum blockchain platform that performs spectrum auctions.A secure double spectrum protocol is also designed,using SGX technology and cryptographic tools such as Paillier cryptosystem,stealth address technology and one-time ring signatures to well protect the private information of spectrum auctions.In addition,the smart contracts provided by the Ethereum blockchain platform are executed to assist offline verification,and to verify important spectrum auction information to ensure the fairness and impartiality of spectrum auctions.Finally,security analysis and performance evaluation of our protocol are discussed.

关 键 词：Secure double spectrum auction SGX technology Privacy information Ethereum platform VERIFICATION 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]