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
Ownership
THE JOHNS HOPKINS UNIVERSITY
assignment · 343820611