Title:
セキュリティ評価サーバおよびセキュリティ評価方法
Document Type and Number:
Japanese Patent JP6901979
Kind Code:
B2
Abstract:
The present invention provides a security evaluation server including: a hierarchy generation unit configured to generate information regarding a plurality of system hierarchies in an evaluation subject system; an evaluation unit configured to, based on the information regarding the plurality of system hierarchies generated by the hierarchy generation unit, calculate an evaluation value of protection effectiveness based on a security function requirement included in each of the plurality of system hierarchies in the evaluation subject system, and calculate an evaluation value of protection effectiveness based on a combination of the security function requirements; and a verification unit configured to verify whether each of the security function requirements in the evaluation subject system is in excess or insufficient, based on each of the evaluation values calculated by the evaluation unit and a target value.
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Inventors:
Chen Ewen
Kai Ken
Eriko Ando
Hiroshi Mine
Satoshi Iimuro
Takamasa Kawaguchi
Kai Ken
Eriko Ando
Hiroshi Mine
Satoshi Iimuro
Takamasa Kawaguchi
Application Number:
JP2018028887A
Publication Date:
July 14, 2021
Filing Date:
February 21, 2018
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G06F21/57
Domestic Patent References:
| JP2016200991A | ||||
| JP2001101135A | ||||
| JP2007316821A |
Foreign References:
| US20170324764 | ||||
| WO2016126700A1 |
Attorney, Agent or Firm:
Aoritsu patent business corporation