Reassembly free deep packet inspection for peer to peer networks

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United States of America Patent

PATENT NO 9860259
SERIAL NO

14965866

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Abstract

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The present disclosure relates to a system, a method, and a non-transitory computer readable storage medium for deep packet inspection scanning at an application layer of a computer. A method of the presently claimed invention may scan pieces of data received out of order without reassembly at an application layer from a first input state generating one or more output states for each piece of data. The method may then identify that the first input state includes one or more characters that are associated with malicious content. The method may then identify that the data set may include malicious content when the first input state combined with one or more output states matches a known piece of malicious content.

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Patent Owner(s)

  • AVENTAIL LLC;DELL SOFTWARE INC.;QUEST SOFTWARE INC. (F/K/A DELL SOFTWARE INC.);SONICWALL US HOLDINGS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Zhong Fremont, US 212 2423
Ling, Hui Shanghai, CN 18 135
Yu, Cuiping Shanghai, CN 6 24

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