'Ip hdr' diaporamas de présentation

P561: Network Systems

533 views • 53 slides

Internet Security: How the Internet works and some basic vulnerabilities

Winter 2013. ECE 458. Internet Security: How the Internet works and some basic vulnerabilities. Dan Boneh (Modified by Vijay Ganesh). Internet Infrastructure. Local and interdomain routing TCP/IP for routing and messaging BGP for routing announcements Domain Name System

565 views • 40 slides

ONL NP Router

Tx, QM Parse Plugin XScale. FreeList Mgr (1 ME). Stats (1 ME). QM Copy Plugins. SRAM. ONL NP Router. xScale. xScale. TCAM. Assoc. Data ZBT-SRAM. SRAM. 64KW. HdrFmt (1 ME). Parse, Lookup, Copy (3 MEs). Rx (2 ME). Mux (1 ME). QM (1 ME). Tx (1 ME). NN. 64KW. SRAM.

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Overview

Overview. VPN VPN requirements Encryption VPN-Types Protocols VPN and Firewalls. VPN - Definition. VPNs (Virtual Private Networks) allow secure data transmission over insecure connection.

418 views • 30 slides

ONL NP Router

Tx, QM Parse Plugin XScale. FreeList Mgr (1 ME). Stats (1 ME). QM Copy Plugins. SRAM. ONL NP Router. xScale. xScale. TCAM. Assoc. Data ZBT-SRAM. SRAM. 64KW. HdrFmt (1 ME). Parse, Lookup, Copy (3 MEs). Rx (2 ME). Mux (1 ME). QM (1 ME). Tx (1 ME). NN. 64KW. SRAM.

408 views • 29 slides

ONL NP Router

Tx, QM Parse Plugin XScale. FreeList Mgr (1 ME). Stats (1 ME). QM Copy Plugins. SRAM. ONL NP Router. xScale. xScale. TCAM. Assoc. Data ZBT-SRAM. SRAM. 64KW. HdrFmt (1 ME). Parse, Lookup, Copy (3 MEs). Rx (2 ME). Mux (1 ME). QM (1 ME). Tx (1 ME). NN. 64KW. SRAM.

389 views • 29 slides

286 views • 22 slides

ECE-8843 csc.gatech/copeland/jac/8843-03/ Prof. John A. Copeland

ECE-8843 http://www.csc.gatech.edu/copeland/jac/8843-03/ Prof. John A. Copeland john.copeland@ece.gatech.edu 404 894-5177 fax 404 894-0035 Office: GCATT Bldg 579 email or call for office visit, or call Kathy Cheek, 404 894-5696 Chapter 6a - IPsec (IP Secure)

240 views • 14 slides