Title:
PROCESSING SYSTEM, PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/115612
Kind Code:
A1
Abstract:
[Problem]
The main objective of the present invention is to provide a processing system, a processing method, and a program, which are able to prevent the analysis of a program and prevent an actual attack by a malicious user.
[Solution]
A processing system for processing a program transmitted from the outside via a wired or wireless network, said processing system characterized by being equipped with: a reception unit that receives the program; an extraction unit that analyzes the program received by the reception unit, and extracts a plurality of specific regions in which specific code is written; a selection unit that randomly selects at least a portion of the plurality of specific regions extracted by the extraction unit; and a conversion unit that rewrites the code written in the specific regions selected by the selection unit, in a format that does not affect the execution of the program.
Inventors:
TAKEDA YUTA (JP)
Application Number:
PCT/JP2016/086008
Publication Date:
July 06, 2017
Filing Date:
December 05, 2016
Export Citation:
Assignee:
TAKEDA YUTA (JP)
International Classes:
G06F21/14
Foreign References:
| JP2007304726A | 2007-11-22 | |||
| JP2004185047A | 2004-07-02 | |||
| JP2005321844A | 2005-11-17 |
Other References:
AKITO MONDEN: "Methods for Scrambling Programs Containing Loops", THE TRANSACTIONS OF THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS, vol. J80-D-I, no. 7, 25 July 1997 (1997-07-25), pages 644 - 652, XP003006136
Attorney, Agent or Firm:
MIYAKE Hiroko (JP)
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