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Patent Searching and Data


Title:
INFERENCE SYSTEM, INFERENCE METHOD, AND INFERENCE PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/149317
Kind Code:
A1
Abstract:
An inference unit (136) searches for a subtree that matches an inference target query from among the subtrees included in a syntax tree created from queries inserted into Web requests. The inference unit (136) then presents information that specifies an attack target and an attack damage type that are pre-associated with the subtree obtained by means of the search by the search unit.

Inventors:
KUROKI KOTOMI (JP)
KANEMOTO YO (JP)
AOKI KAZUFUMI (JP)
Application Number:
PCT/JP2020/040152
Publication Date:
July 29, 2021
Filing Date:
October 26, 2020
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Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G06F21/55
Foreign References:
US20190207974A12019-07-04
US20150205951A12015-07-23
Other References:
KUROKI, KOTOMI ET AL.: "A Damage Identification Method Based on Syntax Analysis and Semantic Analysis for SQL Injection", PROCEEDINGS OF THE 2020 SYMPOSIUM ON CRYPTOGRAPHY AND INFORMATION SECURITY, 21 January 2020 (2020-01-21), pages 1 - 8
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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