ACC 3202 Chapter Notes - Chapter 4: Uninterruptible Power Supply, Systems Development Life Cycle, Business Continuity Planning
14 Mar 2017
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Not restricted to only particular account application. Examine/ alert user to an invalid entry. Ensure person accessing it systems is valid and authorized. Firewall: hardware or software combination designed to block unauthorized access. Encryption: converting data into secret codes refereed to as cipher text. Symmetric encryption: uses single key to encrypt decode. Public key encryption: uses both a public key and a private key. Wired equivalency privacy: wep employees 64-, 128-, 256-, bit encryption methods. Wireless protected access improved encryption user authentication. Service set identifier (ssid) password passed between sending and receiving nodes of a wireless network. Virtual private network: utilizes tunnels, authentical, and encryption within internet network to isole internet communications. Secure sockets layer: communication protocol built into web server & browser software that encrypts data transferred on that website. Virus: self replication piece of program undertaken to insert viruses or worms into a system.
