This inventor holds 2 USPTO granted patents. Top assignees: Japan Science and Technology Agency, Microsoft Technology Licensing, LLC. Active years: 2010-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
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Years Active: 2010-2011
Title: Mizuki Oka: Innovator in Graphical Password Authentication and Data Examination
Introduction
Mizuki Oka is a notable inventor based in Tsukuba, Japan. He has made significant contributions to the fields of graphical password authentication and data examination methods. With a total of 2 patents, Oka's work focuses on enhancing security and accuracy in technology.
Latest Patents
One of Oka's latest patents is a method for sketch-based password authentication. This innovative approach allows users to authenticate themselves through sketches they draw. The method extracts a template edge orientation pattern from the user's initial sketch and compares it with an input sketch to determine authentication based on similarity. The quantization of edge orientations and optimization of parameters enhance the security of this graphical password system.
Another significant patent is the sequential data examination method using an Eigen co-occurrence matrix for masquerade detection. This invention aims to improve data examination accuracy by calculating the similarity between layered network models generated from learning and testing sequential data. The method determines whether the testing data belongs to specific categories, thereby enhancing the reliability of data examination processes.
Career Highlights
Mizuki Oka has worked with prominent organizations such as Microsoft Technology Licensing, LLC and the Japan Science and Technology Agency. His experience in these companies has contributed to his expertise in developing innovative technologies.
Collaborations
Oka has collaborated with notable individuals in his field, including Ying-Qing Xu and Fang Wen. These partnerships have likely enriched his research and development efforts.
Conclusion
Mizuki Oka's contributions to graphical password authentication and data examination methods highlight his innovative spirit and dedication to enhancing technology. His patents reflect a commitment to improving security and accuracy in digital systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile