Parity

An intrusion discovery mechanism used by IDS. Behavior- based detection finds out about the normal activities and events on your system through watching and learning. Once it has accumulated enough data about normal activity, it can detect abnormal and possible malicious activities and events. Also known as statistical intrusion detection, anomaly detection, and heuristics-based detection.
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A string of characters entered by a subject as an authentication factor. A word or string of characters that authenticates a user, a specific resource, or an access type. Protected/private string of letters, numbers, and special characters used to authenticate an identity or to authorize access to data.
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A new version of the SuperFrame that allows for more frames to be grouped together. In a T1 circuit, each of the 24 DS0 channels are sampled every 125 microseconds and 8 bits are taken from each. If you multiply the 8 bits by the 24 channels, you get 192 bits in a chain, and then add one bit for timing, you get 193 total bits in one frame. Twelve frames comprise the SuperFrame. For the Extended SuperFrame, we double the number of frames, making the total 24.
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A synchronizationframing format for a T1. In a T1 circuit, each of the 24 DS0 channels is sampled every 125 microseconds and 8 bits are taken from each. If you multiply the 8 bits by the 24 channels, you get 192 bits in a chain; and then add one bit for timing, and you get 193 total bits in one frame. Twelve frames comprise the SuperFrame. A newer version of this T1 formatting is called Extended SuperFrame (ESF).
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The basic unit of storage for many computers; typically, one configuration consists of 8 bits used to represent data plus a parity bit for checking the accuracy of representation.
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