For papers submitted to ICCNT 2021, we offer the publication as following: 1. Publication in JCM. Submissions will be reviewed by the conference committees and journal editorial board, and accepted papers will be published in Journal of Communications, which will be indexed by SCOPUS; INSPEC; etc. 2. Publication in IJCCE. Submissions will be reviewed by the conference committees and journal editorial board, and accepted papers will be published in International Journal of Computer and Communication Engineering, which will be indexed by EI (INSPEC, IET), Google Scholar, Crossref, etc.