Patent ID: 8844016
Filing Date: 2014-09-23
Classification: H04L

Abstract:
1. A system for network content monitoring, comprising: at least one computer processor and a non-transitory electronically readable medium, a transport data monitor, connectable to a point in a network, and configured to monitor data being transported past said point, an encryption detector configured to determine whether said transport data is encrypted, said encryption detector comprises comprising a transport entropy measurement unit configured to measure entropy of said monitored transport data; and a policy determinator configured to use a rule-based decision making unit to select between a set of outputs including at least one of: removing sensitive parts of content, altering the content, and adding a message to the content, wherein said policy determinator is configured to use: an input of an amount of encrypted transport from a given user, and a confidence level based on said measured entropy of said monitored transport data, as factors in said rule based decision making.