Wai Keung Ching

Title: Wai Keung Ching: Innovator in Graphical Watermarking and Barcode Technology

Introduction

Wai Keung Ching is a notable inventor based in Singapore, recognized for his contributions to graphical watermarking and two-dimensional barcode technology. With a total of 2 patents, he has made significant strides in enhancing the security and authenticity of digital information.

Latest Patents

Ching's latest patents include a "Graphical watermark, method and apparatus for generating same, and method and apparatus for authenticating same." This invention provides a graphical watermark that consists of multiple graphical markers carrying position and pose information, along with identity information. Additionally, it features a watermark pattern situated between a pair of graphical markers. Another significant patent is the "Two-dimensional barcode generating method, verification method, server and two-dimensional barcode." This invention replaces a generic module in existing two-dimensional barcodes with an encryption module, which includes an encryption area for verifying authenticity and a first identification area for presenting information.

Career Highlights

Wai Keung Ching is currently associated with I-Sprint Innovations Pte Ltd, where he continues to develop innovative solutions in the field of digital security. His work has been instrumental in advancing the technology surrounding graphical watermarks and barcodes.

Collaborations

Ching has collaborated with notable colleagues, including Chin Phek Ong and Tat Kwong Simon Leung, contributing to a dynamic work environment that fosters innovation.

Conclusion

Wai Keung Ching's contributions to the fields of graphical watermarking and barcode technology highlight his role as a significant inventor in Singapore. His innovative patents reflect a commitment to enhancing digital security and authenticity.