'Reading mail messages' presentation slideshows

Lecture 07 PGP and S/MIME

Lecture 07 PGP and S/MIME. Supakorn Kungpisdan, Ph.D. supakorn@mut.ac.th. Roadmap. Overview of Emails Email Services and Security PGP (Pretty Good Privacy) S/MIME. Three major components: user agents (UAs) mail servers simple mail transfer protocol: SMTP Mail Transfer Agents (MTAs)

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Chapter 2: Application layer

Chapter 2: Application layer. 2.1 Web and HTTP 2.2 FTP. 2- 1. FTP: the file transfer protocol. transfer file to/from remote host client/server model client: side that initiates transfer (either to/from remote) server: remote host ftp: RFC 959 ftp server: port 21. FTP user interface.

239 views • 11 slides

Electronic Mail

411 views • 10 slides