slide1 n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
VPN PowerPoint Presentation
Download Presentation
VPN

Loading in 2 Seconds...

play fullscreen
1 / 5

VPN

11 Views Download Presentation
Download Presentation

VPN

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. VPN Kittiphan Techakittiroj engktc@au.ac.th

  2. VPN (Virtual Private Network) • Create a private network over the public network (Internet) • Encrypt packets (layer 2) to become “extranet” http://www.data.com/roundups/images/vpn_servers_figure1.html

  3. VPN Tunneling • Encrypt packets on one network • send encrypted packets over public network • decrypt packets and put it on the other network http://login.samart.co.th/~sanook/report/

  4. VPN VPN Topology • Two main kinds • Lan-to-Lan VPN • Firewall-To-Laptop VPN http://users.vnet.net/ids/vpn/topology.htm

  5. Reference Books Developing Secure Commerce Applications by Online O’Reilly Web Development Courses (http://208.233.153.3/oreilly/security/westnet: 1999)