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Patent Searching and Data


Title:
HARDWARE DEVICE AND AUTHORIZATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/138799
Kind Code:
A1
Abstract:
A security semiconductor chip is presented. The semiconductor chip is, for example, a system-on-chip. Processor cores included in the system-on-chip are connected to normal IPs through a system bus. A security bus, which is a hidden bus physically separated from the system bus, is provided separately. The security bus is connected to security IPs which perform security functions or handle security data. The security semiconductor chip may perform necessary authentication by switching a normal mode to a security mode.

Inventors:
KIM DONG KYUE (KR)
KIM JI-HOON (KR)
Application Number:
PCT/KR2017/001560
Publication Date:
August 17, 2017
Filing Date:
February 13, 2017
Export Citation:
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Assignee:
INDUSTRY-UNIV COOP FOUND HANYANG UNIV (KR)
International Classes:
G06F21/57; G06F15/78; G06F21/55
Foreign References:
US20060015947A12006-01-19
KR20130019358A2013-02-26
KR101118826B12012-04-20
KR20140114263A2014-09-26
KR101477080B12014-12-29
Attorney, Agent or Firm:
MIN, Young Joon (KR)
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