Electric power information threat context awareness and defense system based on big data

Abstract

The invention discloses an electric power information threat context awareness and defense system based on big data. The system comprises a power grid big data information acquisition module, a power grid big data storage module, an information threat feature extraction module, a context awareness module, a protection monitoring module and a response processing module. Wherein the power grid big data information acquisition module is used for acquiring power grid threat information; the power grid big data storage module is used for storing power grid threat intelligence; the information threat feature extraction module is used for extracting operation features of current power grid threat intelligence and realizing extraction of threat feature information; the context awareness module generates a threat behavior warning according to the threat feature information extracted by the information threat feature extraction module; the protection monitoring module is used for blocking threat behaviors; and the response processing module is used for studying and judging the threat behavior, obtaining evidence and feeding back the threat behavior to the context awareness module. The method provides powerful guarantee for information security of power systems, communication systems and the like, and has a good application effect.

Description

Technical field [0001] The present invention relates to the field of power system security, in particular to a power information threat scenario awareness and defense system based on big data. Background [0002] At present, the Internet of Things, cloud computing, big data and other new technologies are changing with each passing day, we have entered the Web 6.0 era, new concepts such as smart earth, Internet +, self-media and so on continue to emerge, and information networks have achieved full coverage, full popularization and full application in various fields and industries. The problems brought about by the new development and new application of information networks are: the rapid increase in the order of magnitude of data, the more complex types of data, the more diverse sources of data, and the more hidden viruses and attacks. In order to respond to security threats in the big data environment in a timely manner, effectively curb all kinds of network attacks, and truly a...

AI Technical Summary

Problems solved by technology

The problems brought about by the new development and application of the information network are: the magnitude of data increases rapidly, the types of data are more complex, the sources of data are more diverse, and viruses and attacks are more hidden

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