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Patent Searching and Data


Title:
VERIFICATION DEVICE, VERIFICATION PROGRAM, AND VERIFICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/053882
Kind Code:
A1
Abstract:
An acquisition unit (91) acquires reception data (103). A first extraction unit (92) extracts a domain name (108) which is a domain name for download, from the reception data (103). A second extraction unit (93) extracts owner information (107) which indicates an owner of a public key certificate included in the reception data (103). A search unit (16) searches a domain information search service (6) by using the owner information (107) as a search key, and acquires a management domain name (202) which is managed by the owner indicated by the owner information (107). A determination unit (18) determines whether a program included in the reception data (103) is legitimate by comparing the management domain name (202) with the domain name (108).

Inventors:
SAKAKIBARA HIROYUKI (JP)
KAWAUCHI KIYOTO (JP)
NEGI TOMONORI (JP)
Application Number:
PCT/JP2017/033479
Publication Date:
March 21, 2019
Filing Date:
September 15, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04L9/32; G06F21/44; G06F21/56
Foreign References:
US9450764B12016-09-20
US9294284B12016-03-22
US20170078321A12017-03-16
Attorney, Agent or Firm:
MIZOI INTERNATIONAL PATENT FIRM (JP)
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