Wavecrest Computing — Internet Filtering and Reporting Products

Protocol Definitions

Definitions of protocol-related terms used in the CyBlock Appliance.

Instant Messaging (IM):  A form of real-time text message between two or more people. The text is conveyed via computers connected over a network such as the Internet.  Popular application examples include, but are not limited to:  AIM AOL Messenger, Yahoo Messenger, MSN Messenger, Jabber, and ICQ Messenger.

Peer-To-Peer (P2P) File Sharing:  The uploading and downloading of files from other personal computers.  These 'other personal computers' are the "peers" in a network (a network such as the Internet). Popular application examples include, but are not limited to:  Limewire, Kazaa, WinMX, Ares, SoulSeek, Frostwire.

BitTorrent:  A peer-to-peer file sharing protocol.  This particular protocol is used for large amounts of data. Popular application examples include, but are not limited to:  Azureus, BitTorrent, uTorrent, BitComet, Transmission, BitLord.

Remote Login:  Refers to logging in to a computer via a remote method, i.e., a method other than being physically at the computer and logging in.

PC Anywhere:  Remote Login software that allows users to access a computer's desktop from a remote location, via the internet or a dialup modem.  An example of its use would be an employee accessing their work pc from home, or vice versa.

RDP:  Remote Desktop Protocol.  This allows a user to connect to a computer in the network running a compatible Microsoft Windows operating system.

SSH:  Secure Shell protocol.  A network protocol that allows data to be exchanged using a secure channel between two networked devices.

Telnet:  Telecommunication network protocol used on the Internet/LAN (local area network).  This protocol is like SSH but is not secure.

Email:  Electronic mail, such as that created by the Microsoft Outlook program.

FTP:  File Transfer Protocol.  This network protocol is used to transfer data from one computer to another.

Nonproxied SSL:  This protocol communication occurs when a computer that is not using a proxy attempts to access a secure Web site.

Streaming Media:  Multimedia that is constantly received and presented to an end-user.  Examples would be radio, movies, videos, etc.

VMWare: Virtual machine software.  Provides virtualized set of hardware to the guest operating system.

 

 


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