Title:
CERTIFICATION NETWORK
Document Type and Number:
WIPO Patent Application WO/2018/147456
Kind Code:
A1
Abstract:
The present invention provides a technology in which a physical network in which a physical node that has a true physical substance is adopted as a constituent element and a logic network in which a logic node that does not have a physical substance is adopted as a constituent element are uniquely connected, and an open ledger technology that secures P2P communication in the logic network is extended to the physical network. The present invention efficiently improves the security of an entire network by: generating a secret key, which is associated with a public key as a pair, in a certification device and a key generation device included in a certification core with which the physical substance is accompanied; defining the secret key as a physical address of the certification core; confining the secret key in the certification core; making the public key public as a logic address of the logic node; and uniquely connecting the logic node and the physical node by means of the public key and the secret key.
Inventors:
WATANABE HIROSHI (JP)
HAMAMOTO TAKESHI (JP)
HAMAMOTO TAKESHI (JP)
Application Number:
PCT/JP2018/004789
Publication Date:
August 16, 2018
Filing Date:
February 13, 2018
Export Citation:
Assignee:
ZENTEL JAPAN CORP (JP)
International Classes:
H04L9/10; G06F21/73; G09C1/00; H04L9/32
Domestic Patent References:
| WO2010134192A1 | 2010-11-25 |
Foreign References:
| JP2005123883A | 2005-05-12 | |||
| US20160254235A1 | 2016-09-01 | |||
| JP6147461B1 | 2017-06-14 |
Other References:
HIGASHIKADO, YOSHIKI ET AL.: "A consideration on certificate management in consortium chain", PROCEEDINGS OF THE 2017 SYMPOSIUM ON CRYPTOGRAPHY AND INFORMATION SECURITY(SCIS2017), 24 January 2017 (2017-01-24), pages 1 - 4
Attorney, Agent or Firm:
SHIMOSAKA Sumiko et al. (JP)
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