Company Filing History:
Years Active: 2009-2014
Title: Syouzou Niwata: Innovator in Computer Security and Access Rights
Introduction
Syouzou Niwata is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of computer security and access rights management. With a total of 7 patents to his name, Niwata's work focuses on enhancing the security and efficiency of computer systems.
Latest Patents
One of Niwata's latest patents is a computer system and access right setting method that utilizes IC cards. In this innovation, IC cards are issued to users, each containing an identification code and environment information that indicates the normal network environment of the computer. When a user connects their IC card to a computer, the system compares the identification code and network environment with those recorded in the IC card. Based on the degree of matching, different access rights are provided. This method allows for tailored access rights according to the specific computer or network environment being used.
Another notable patent involves an IC card for encryption or decryption processes and an encrypted communication system. This invention enables secure communication between group members while accommodating changes in membership. An IC card with a fixed code is distributed to all staff members of a company. When communication occurs between two staff members, one can generate encryption key information using a variable code, ensuring that the data remains secure during transmission.
Career Highlights
Syouzou Niwata is currently employed at Dai Nippon Printing Co., Ltd., where he continues to innovate in the field of computer security. His work has been instrumental in developing systems that enhance data protection and access management.
Collaborations
Some of Niwata's coworkers include Yoshihiro Yano and Takayuki Chikada, who contribute to the collaborative efforts in their projects.
Conclusion
Syouzou Niwata's contributions to computer security and access rights management demonstrate his commitment to innovation. His patents reflect a deep understanding of the complexities of modern technology and the need for secure communication systems.