Company Filing History:
Years Active: 2008-2009
Title: Jay A Ligatti: Innovator in Software Security
Introduction
Jay A Ligatti is a prominent inventor based in Princeton, NJ (US), known for his contributions to software security. He holds 2 patents that focus on enhancing the integrity and security of software systems. His innovative approaches have made significant impacts in the field of technology.
Latest Patents
Ligatti's latest patents include advancements in software security based on control flow integrity. This patent describes a method where identifying bit patterns are embedded at computed control flow instruction sources and destinations. By determining these sources and destinations with reference to a control flow graph, the system can ensure that control flow remains consistent. Security measures are activated when a mismatch occurs, indicating a deviation from the expected control flow.
Another notable patent by Ligatti is related to software memory access control. This invention associates instruction areas with specific memory areas, preventing unauthorized access. Checks are implemented to ensure that data is only accessed from associated memory areas. Additionally, control flow integrity is maintained by embedding identifying bit patterns within computed control flow instructions, minimizing the need for extensive checks.
Career Highlights
Jay A Ligatti is currently associated with Microsoft Technology Licensing, LLC, where he continues to develop innovative solutions in software security. His work has been instrumental in advancing the field and addressing critical security challenges faced by software applications.
Collaborations
Ligatti has collaborated with notable professionals in the industry, including Martin Abadi and Mihai-Dan Budiu. These collaborations have further enriched his work and contributed to the development of cutting-edge technologies.
Conclusion
Jay A Ligatti's contributions to software security through his patents and work at Microsoft Technology Licensing, LLC highlight his role as a key innovator in the field. His inventions are paving the way for more secure software systems, ensuring integrity and reliability in technology.