Company Filing History:
Years Active: 2014-2018
Title: Innovations of Nicolas Pochon
Introduction
Nicolas Pochon is a notable inventor based in Paris, France. He has made significant contributions to the field of multimedia content protection, holding two patents that showcase his innovative approach to data transmission security.
Latest Patents
One of his latest patents is a method for supplying protected multimedia content to a terminal. This method involves a terminal acquiring a service date from a date server and evaluating a temporal criterion of a license with respect to the last acquired service date. The headend associates each segment of the multimedia content with its transmission date and transmits it in a stream along with the segment. The terminal extracts the transmission date from the stream and compares it to the last acquired service date. If the extracted transmission date is later, it acquires it as the new service date.
Another significant patent is related to a protection method and decryption method for data transmission. This invention protects data transmission, whether multimedia or a control word, between a security processor and a terminal. It includes building a current session key by root key diversification based on a parameter transmitted by the terminal. The security processor decrypts the data, encrypts it with the session key, and transmits it. The terminal then decrypts the data using a secret code to obtain plain data, ensuring secure communication.
Career Highlights
Nicolas Pochon is currently employed at Viaccess, a company known for its expertise in content protection and delivery solutions. His work at Viaccess has allowed him to develop innovative technologies that enhance the security of multimedia content.
Collaborations
Throughout his career, Nicolas has collaborated with talented individuals such as Quentin Chieze and Mathieu Phirmis. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Nicolas Pochon is a distinguished inventor whose work in multimedia content protection has led to significant advancements in data security. His innovative patents reflect his commitment to enhancing the safety of digital content transmission.