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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9940464 B1

PDFFull Text
Date of Patent:
Apr. 10, 2018

Filed:

Jul. 26, 2016

Static security analysis using a hybrid representation of string values

Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Salvatore A. Guarnieri, New York, NY (US);

Marco Pistoia, Amawalk, NY (US);

Omer Tripp, Har-Adar, IL;

Assignee:

INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);

Attorneys:

Tutunjian & Bitetto, P.C.

Daniel P. Morris

Primary Examiner:

Lewis A Bullock, Jr

Assistant Examiner:

Tina Huynh

Int. Cl.
CPC ...
G06F 21/57 (2013.01); G06F 17/27 (2006.01); H04L 29/06 (2006.01); G06F 21/55 (2013.01); G06F 17/21 (2006.01); G06F 17/22 (2006.01); G06F 21/56 (2013.01);
U.S. Cl.
CPC ...
G06F 21/577 (2013.01); G06F 17/211 (2013.01); G06F 17/2211 (2013.01); G06F 17/272 (2013.01); G06F 21/552 (2013.01); G06F 21/554 (2013.01); G06F 21/563 (2013.01); H04L 63/1408 (2013.01); H04L 63/1433 (2013.01); G06F 17/27 (2013.01); G06F 17/2765 (2013.01); H04L 63/168 (2013.01);
Abstract

Methods for creating a hybrid string representation include determining string components from input string information that may be represented concretely by comparing the one or more components to a set of known concretizations using a processor. The set of known concretizations includes string configurations that cannot be interfered with by an attacker. All string components that could not be represented concretely are abstracted. A hybrid string representation is created that includes at least one concrete string component and at least one abstracted string component.

Find Patent Forward Citations

Guarnieri, Salvatore. (2018). Static security analysis using a hybrid representation of string values (U.S. Patent No. 9940464). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9940464

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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