Chi Shing Chan

Title: The Innovative Contributions of Chi Shing Chan

Introduction

Chi Shing Chan is a notable inventor based in San Diego, California. He has made significant contributions to the field of media capture technology, holding a total of five patents. His work focuses on enhancing the authenticity and privacy of digital media files.

Latest Patents

One of Chi Shing Chan's latest patents is a system and method for capturing authenticatable digital media files on connected media-capture devices. This invention involves a media-capture device that initiates the acquisition of sensor data samples representing analog phenomena. It encodes these samples and generates a to-be-signed data structure that includes the encoded samples and cryptographic hashes. The device then transmits a time-stamping request to a server, which generates a signed time-stamp. The process culminates in the creation of a second data structure that comprises the samples, the to-be-signed data structure, and a digital signature.

Another significant patent by Chan is a system and method for managing cryptographic keys for sealing media files on connected media-capture devices. This invention aims to enhance end-user privacy and enable offline capture. It features a media-capture device equipped with sensors and a hardware processor. The device initiates the acquisition of sensor data samples, encodes them, and generates a to-be-signed data structure. It also determines the reachability of a time-stamping server over a network connection, configuring a second data structure based on this determination.

Career Highlights

Chi Shing Chan has worked with prominent organizations, including Truepic Inc. and the California Institute of Technology. His experience in these institutions has allowed him to develop innovative solutions in the realm of digital media and cryptography.

Collaborations

Some of his notable coworkers include Sherif Hanna and Thomas Zeng. Their collaboration has contributed to the advancement of technology in media capture and cryptographic security.

Conclusion

Chi Shing Chan's innovative patents and career achievements highlight his significant role in advancing media capture technology. His work continues to influence the industry, ensuring the authenticity and privacy of digital media files.