Invention Grant
- Patent Title: Guarding a monitoring scope and interpreting partial control flow context
- Patent Title (中): 保护监控范围并解释部分控制流程环境
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Application No.: US14227481Application Date: 2014-03-27
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Publication No.: US09471461B2Publication Date: 2016-10-18
- Inventor: Jungwhan Rhee , Hui Zhang , Nipun Arora , Guofei Jiang , Qiang Zeng
- Applicant: NEC Laboratories America, Inc.
- Applicant Address: JP
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP
- Agent Joseph Kolodka
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F11/34
Abstract:
A computer implemented method for maintaining a program's calling context correct even when a monitoring of the program goes out of a scope of a program analysis by validating function call transitions and recovering partial paths before and after the violation of the program's control flow. The method includes detecting a violation of control flow invariants in the software system including validating a source and destination of a function call in the software system, interpreting a pre-violation partial path responsive to a failure of the validating, and interpreting a post violation path after a violation of program flow.
Public/Granted literature
- US20140298300A1 Guarding a Monitoring Scope and Interpreting Partial Control Flow Context Public/Granted day:2014-10-02
Information query
