Company Filing History:
Years Active: 2000-2006
Title: Hannu Sivonen: Innovator in Key and Lock Technology
Introduction
Hannu Sivonen is a notable inventor based in Marjovaara, Finland. He has made significant contributions to the field of key and lock technology, holding a total of five patents. His innovative approaches have enhanced security measures in locking systems, making them more reliable and efficient.
Latest Patents
One of Hannu Sivonen's latest patents is a method of authorizing a key or lock device. This method involves creating a first user device and a first system device used in the initial level of a lock system, such as at a manufacturer. A first encryption key is stored in both the first user device and the first system device. When the user device is to be shipped to a second level of the lock system, such as a locksmith, an authentication process is conducted using the first encryption key. If the authentication is successful, a software operation replaces the first encryption key with a second encryption key, which is then stored in the second system and user devices. This process effectively prevents unauthorized use of keys and locks.
Another significant patent by Sivonen is a key and lock device that comprises a key with a first electronic circuit and a lock with a second electronic circuit. Both the key and the lock store secret information, some of which is unique to each device. They exchange a random number through connectors and perform calculations based on this random number and the secret information. If the calculations yield the correct result, an electrical blocking mechanism is moved to a non-blocking position, allowing the lock to operate.
Career Highlights
Hannu Sivonen has worked with prominent companies in the security industry, including Assa Abloy and Abloy Oy. His experience in these organizations has contributed to his expertise in developing advanced locking mechanisms.
Collaborations
Throughout his career, Sivonen has collaborated with notable individuals such as Rolf Norberg and Gudrun Brennecke. These partnerships have likely fostered innovation and creativity in his projects.
Conclusion
Hannu Sivonen's contributions to key and lock technology demonstrate his commitment to enhancing security systems. His innovative patents reflect a deep understanding of the complexities involved in locking mechanisms.