DETECTION SYSTEM, DETECTION METHOD, AND DETECTION PROGRAM

Title:

DETECTION SYSTEM, DETECTION METHOD, AND DETECTION PROGRAM

Document Type and Number:

WIPO Patent Application WO/2023/112244

Kind Code:

A1

Abstract:

This detection system has a node (50) and a verification server (100). The node (50) generates a plurality of random values on the basis of seeds received from the verification server (100), generates a response on the basis of information on the area of first storage content, specified by the generated plurality of random values, and transmits the generated response to the verification server (100). The verification server (100) generates a plurality of random values on the basis of the seeds, and generates a verification response on the basis of information on the area of second storage content, specified by the generated plurality of random values. The verification server (100) determines whether or not the response received from the node matches the verification response, and outputs the determination result.

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Inventors:

YAMANAKA YUKI (JP)
TAKIGUCHI HIROYOSHI (JP)
SHINOHARA MASANORI (JP)
NAGAI TOMOHIRO (JP)
WADA YASUNORI (JP)

Application Number:

PCT/JP2021/046466

Publication Date:

June 22, 2023

Filing Date:

December 16, 2021

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Assignee:

NIPPON TELEGRAPH & TELEPHONE (JP)

International Classes:

G06F21/64

Foreign References:

JP2018093363A	2018-06-14
JP2016072669A	2016-05-09

Other References:

SESHADRI A., PERRIG A., VAN DOORN L., KHOSLA P.: "SWATT: softWare-based attestation for embedded devices", SECURITY AND PRIVACY, 2004. PROCEEDINGS. 2004 IEEE SYMPOSIUM ON BERKELEY, CA, USA 9-12 MAY 2004, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, 9 May 2004 (2004-05-09) - 12 May 2004 (2004-05-12), US , pages 272 - 282, XP010768051, ISBN: 978-0-7695-2136-7, DOI: 10.1109/SECPRI.2004.1301329

Attorney, Agent or Firm:

SAKAI INTERNATIONAL PATENT OFFICE (JP)

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