Method and Apparatus for Automated Vulnerability Detection

Patent №

US 9,507,945

Granted

2016-11-29

Filed 2014

Owner

THE JOHNS HOPKINS UNIVERSITY

Lab

AI components

3

kr · planning · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

14242028

A method executable via operation of configured processing circuitry to identify vulnerabilities in program code may include receiving a program and employing a disassembler to disassemble the program, generating a function call tree for the program based on disassembly of the program, receiving an indication of a post condition for which analysis of the program is desired, transforming program statements into logical equations, simplifying the logical equations, propagating post conditions backwards via Dijkstra's weakest precondition variant, analyzing aliases and processing loops to generate a precondition, and using an automated solver to determine whether the precondition is realizable and, if so, providing program inputs required to realize the precondition.

AI classification

Planning1.00
AI hardware1.00
Knowledge representation0.96
Vision0.25
Natural language0.01
Machine learning0.00
Evolutionary computation0.00
Speech0.00

Ownership

THE JOHNS HOPKINS UNIVERSITY

assignment · 343820611

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