Mohamed Grissa

Title: The Innovative Journey of Inventor Mohamed Grissa

Introduction: Mohamed Grissa, an accomplished inventor based in Corvallis, Oregon, has made significant contributions to the fields of telecommunications and data privacy. With a portfolio of three patents, his innovative solutions tackle some of the modern challenges in spectrum sensing and blockchain technology.

Latest Patents: Grissa's latest patents showcase his expertise in advanced technological systems. One of his notable inventions is the "Apparatus and method for protecting location privacy of cooperative spectrum sensing users." This invention addresses the privacy concerns associated with spectrum sensing by utilizing logic that privately compares received Order Preserving Encrypted (OPE) signal strength values from various secondary users. The system includes a transmitter to communicate comparison results to a fusion center and a receiver to accept OPE threshold values.

Another significant patent filed by Grissa is "Hierarchical weighted consensus for permissioned blockchains." This method enhances consensus mechanisms within blockchain networks by clustering nodes and utilizing a weighted Byzantine Fault Tolerant consensus to verify transactions. By electing representatives from each site based on their assigned weights, this innovation optimizes the efficiency and reliability of blockchain operations.

Career Highlights: Throughout his career, Grissa has partnered with prestigious organizations such as Oregon State University and Nokia Technologies. At these institutions, he has contributed to pioneering projects that meld academia and industry, exemplifying the merger of research-led innovation with practical applications. His time at these establishments has been instrumental in shaping his inventive approach.

Collaborations: Grissa has worked alongside notable colleagues in the field, including Bechir Hamdaoui and Atilla Yavuz. This collaborative spirit highlights the importance of teamwork in driving innovation and developing groundbreaking technologies that address complex problems.

Conclusion: Inventor Mohamed Grissa continues to push the boundaries of technology with his inventive spirit and dedication to privacy and blockchain advancements. With three patents to his name, he exemplifies the profound impact that innovations can have on modern society. His work at Oregon State University and Nokia Technologies reflects a blend of research and practical application that will continue to influence the fields of telecommunications and data privacy.