Company Filing History:
Years Active: 2006
Title: Innovations by John J Petreshock
Introduction
John J Petreshock is an accomplished inventor based in Poughkeepsie, NY (US). He has made significant contributions to the field of digital security, holding a total of 2 patents. His work focuses on enhancing the security of digital signatures and password verification systems.
Latest Patents
One of his latest patents is titled "Password exposure elimination for digital signature coupling with a host identity." This invention outlines a method for certifying a host-identification mapping extension included in a digital certificate. The digital certificate is issued and signed by a specific certification authority. The method involves assigning a trust value to each certification authority and evaluating a digital certificate containing the host-identification mapping extension. A determination is made based on the identification attributes and the trust value to certify the host-mapping extension.
Another notable patent is the "Method, system, and storage medium for determining trivial keyboard sequences of proposed passwords." This invention relates to a system that assesses the triviality of proposed passwords using a user system and a server. The system includes a database with a keyboard profile and a master password database. The password verification mechanism executes an algorithm to determine the triviality of the proposed password based on specified criteria.
Career Highlights
John J Petreshock is currently employed at International Business Machines Corporation, commonly known as IBM. His role at IBM allows him to work on cutting-edge technologies and contribute to advancements in digital security.
Collaborations
Throughout his career, John has collaborated with notable coworkers, including Mark A Nelson and James W Sweeny. These collaborations have likely enriched his work and contributed to the innovative solutions he has developed.
Conclusion
John J Petreshock is a prominent inventor whose work in digital security has led to valuable patents that enhance the safety of digital communications. His contributions continue to impact the field significantly.