Title:
DATA STORAGE METHOD UTILIZED IN NON-VOLATILE STORAGE SPACE IN INTEGRATED CIRCUIT, AND TRUSTED INTEGRATED CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2018/086469
Kind Code:
A1
Abstract:
A data storage method utilized in a non-volatile storage space in an integrated circuit (IC), and a trusted integrated circuit. The data storage method comprises: creating, in the integrated circuit, the non-volatile storage space (S302); wherein the non-volatile storage space has attributes including a parameter representing storage of owner data in the non-volatile storage space, and a storage address range of the owner data; and the storage address range of the owner data represents a maximum data length allowable for requesting data from the integrated circuit. The method resolves a technical issue in the prior art in which when reading, from a non-volatile space of a trusted IC, the raw data, the read raw data has low accuracy.
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Inventors:
FU YINGFANG (CN)
Application Number:
PCT/CN2017/108254
Publication Date:
May 17, 2018
Filing Date:
October 30, 2017
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
International Classes:
G06F21/79; H04L9/08
Foreign References:
CN1183198A | 1998-05-27 | |||
US20160028546A1 | 2016-01-28 | |||
US20130010519A1 | 2013-01-10 | |||
US20160246964A1 | 2016-08-25 | |||
CN104951405A | 2015-09-30 | |||
CN101986325A | 2011-03-16 |
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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