Title:
コンピュータ化システムの初期化方法およびコンピュータ化システム
Document Type and Number:
Japanese Patent JP6501001
Kind Code:
B2
Abstract:
A method for initializing a computerized system (1) by executing a boot-script (5) having an associated private security key (X i ), wherein the computerized system (1) comprises a first secure storage device (2) for storing a plurality of public keys (Y 1 - Y N ) each having a public key index (k 1 - k N ) assigned thereto and a second secure storage device (3) for storing a current key index (k), wherein the boot-script (5) is only executed if a public key (Y i ) selected from the plurality of public keys (Y 1 - Y N ) is uniquely related to the private security key (X i ) such as to form a unique key pair with the private security key (X i ) and has a booting key index (k i ) having a predetermined relationship with the current key index (k).
Inventors:
Spanjels Jasper
Application Number:
JP2018003271A
Publication Date:
April 17, 2019
Filing Date:
January 12, 2018
Export Citation:
Assignee:
OMRON Corporation
International Classes:
G06F21/57; G06F9/4401; H04L9/14
Foreign References:
| US20090268902 | ||||
| US20140331064 | ||||
| US20090031409 | ||||
| US20080244257 |
Attorney, Agent or Firm:
Kiuchi Mitsuharu