Filtering
51Route filtering — In the context of network routing, route filtering is the concept, especially used on the global Internet with BGP, of filtering (removing from your routing table) routes for certain prefixes (destination address ranges). Route filtering can… …
52MAC filtering — In computer networking, MAC Filtering (or EUI filtering, or layer 2 address filtering) refers to a security access control methodology whereby the 48 bit address assigned to each network card is used to determine access to the network.MAC… …
53Rasta filtering — and Mean Subtraction was originally introduced in connection with the Perceptual Linear Prediction(PLP) type of preprocessing; i.e. bandpass filtering in the log spectral domain. Slow channel variations should thus in principle be removed. This… …
54Context filtering — is an anti spam / mail policy method that does not deal with the contents of the mail but rather uses the context of the SMTP connection to decide whether a mail will be accepted or not. This method usually prevents reception of an e mail in the… …
55Carbon filtering — is a method of filtering that uses a piece of activated carbon to remove contaminants and impurities, utilizing chemical adsorption. Each piece of carbon is designed to provide a large section of surface area, in order to allow contaminants the… …
56Active dynamic filtering — Active dynamic filtering, ADF, is a three phase power electronics based power flow control technology that can effectively be used to isolate and remove electrical behaviours that cause excess losses and disruptions in the electrical… …
57Challenge–response spam filtering — This article is about e mail. For other uses, see Challenge response authentication. A challenge–response (or C/R) system is a type of spam filter that automatically sends a reply with a challenge to the (alleged) sender of an incoming e mail. In …
58Bayesian filtering — may refer to:* Bayesian spam filtering, a method to detect spam. * Sequential bayesian filtering, a method to estimate the state of a system evolving in time …
59Challenge-response spam filtering — A Challenge response (or C/R) system is a type of spam filter that automatically sends a reply with a challenge to the (alleged) sender of an incoming e mail. In this reply, the sender is asked to perform some action to assure delivery of the… …
60Alarm filtering — Alarm filtering, in the context of IT network management, is the method by which an alarm system reports the origin of a system failure, rather than a list of systems failed. Example Depending on the way a network is set up, the failure of one… …
