A blockchain-oriented covert communication technology with controlled security level based on addressing confusion ciphertext  

作　　者：Lejun ZHANG Bo ZHANG Ran GUO Zhujun WANG Guopeng WANG Jing QIU Shen SU Yuan LIU Guangxia XU Zhihong TIAN Sergey GATAULLIN 

机构地区：[1]Cyberspace Institute Advanced Technology,Guangzhou University,Guangzhou 510006,China [2]Research and Development Center for E-Learning,Ministry of Education,Beijing 100039,China [3]College of Information Engineering,Yangzhou University,Yangzhou 225009,China [4]School Math and Computer Science,Quanzhou Normal University,Quanzhou 362000,China [5]Pazhou Lab,Guangzhou 510330,China [6]School of Physics and Materials Science,Guangzhou University,Guangzhou 510006,China [7]Central Economic and Mathematics Institute,Russian Academy of Sciences,Moscow 117418,Russia [8]Industrial Programming Department,MIREA-Russian Technological University,Moscow 119454,Russia

出　　处：《Frontiers of Computer Science》2025年第2期133-135,共3页计算机科学前沿(英文版)

基　　金：sponsored by the National Natural Science Foundation of China(Grant Nos.62302114,62172353 and U20B2046);the Innovation Fund Program of the Engineering Research Center for Integration and Application of Digital Learning Technology of Ministry of Education(Nos.1331007,1311022);the Natural Science Foundation of Guangdong Province(No.2024A1515010177).

摘　　要：1 Introduction Traditional covert communication[1]usually relies on centralized channels,which are efficient in transmission but susceptible to eavesdropping and attacks,leading to information leakage.However,distributed methods also exist,such as peer-to-peer networks and distributed hash tables.Blockchain technology,which is decentralized,anonymous,non-tamperable and anti-attack,can be applied to covert communication to solve the problems of traditional methods and improve the quality of communication.

关 键 词：communication TABLES networks 

分 类 号：TN9[电子电信—信息与通信工程]