Title:
WEBPAGE SCRIPT CODE PROTECTION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/022927
Kind Code:
A1
Abstract:
Disclosed are a webpage script code protection method and apparatus, relating to the technical field of computer security. The method comprises: parsing a webpage script code by means of a code parsing tool to obtain a tree code structure composed of a plurality of nodes; traversing nodes, to be encrypted, in the tree code structure, and sequentially executing, on the basis of offset parameters, encryption conversion on the nodes, to be encrypted, from bottom to top until the conversion of the node, to be encrypted, at the topmost layer is completed and an encrypted byte code is generated; configuring, according to the offset parameters, a virtual machine interpreter for constructing and executing the encrypted byte code; and encapsulating and storing the virtual machine interpreter and the encrypted byte code in a webpage script code file so as to execute calling. The method can strengthen the protection for a webpage script code and effectively prevent a malicious code analysis behavior.
Inventors:
YAN JIE (CN)
LIU JIAJIN (CN)
YAO LIFEI (CN)
LU YANG (CN)
YE GUOHUA (CN)
LIU JIAJIN (CN)
YAO LIFEI (CN)
LU YANG (CN)
YE GUOHUA (CN)
Application Number:
PCT/CN2020/097852
Publication Date:
February 11, 2021
Filing Date:
June 24, 2020
Export Citation:
Assignee:
SUNING CLOUD COMPUTING CO LTD (CN)
International Classes:
G06F21/14
Foreign References:
| CN110555291A | 2019-12-10 | |||
| CN109948308A | 2019-06-28 | |||
| CN109992935A | 2019-07-09 | |||
| US20110239307A1 | 2011-09-29 |
Attorney, Agent or Firm:
BEIJING LAWSING IP FIRM (CN)
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