This inventor holds 1 USPTO granted patent. Top assignees: Jinan University, Nanyang Technological University, The Hong Kong Polytechnic University. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
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Years Active: 2026
Title: Man Ho Allen Au: Innovator in Cryptography
Introduction
Man Ho Allen Au is a distinguished inventor based in Hong Kong, CN. He has made significant contributions to the field of cryptography, particularly in the area of homomorphic encryption. His innovative work has garnered attention for its potential applications in secure data sharing and access control.
Latest Patents
One of his notable patents is titled "Bootstrappable fully homomorphic attribute-based encryption method with unbounded circuit depth." This patent addresses the limitations of existing homomorphic attribute-based encryption (HABE) schemes, which are restricted to circuits with bounded depth or a limited number of inputs. The proposed scheme introduces a bootstrappable, fully homomorphic attribute-based encryption (FHABE) method that allows for computations of circuits with unbounded depth over cross-attribute ciphertexts. Compared to state-of-the-art schemes, Au's approach features a more lightweight ciphertext and eliminates reliance on the random oracle model. Furthermore, he extends the FHABE to a proxy re-encryption setting, creating an attribute-based homomorphic proxy re-encryption scheme that enables efficient sharing of encrypted data. This scheme is recognized as the first lattice-based multi-hop attribute-based proxy re-encryption scheme with unbounded hops of re-encryptions. He holds 1 patent.
Career Highlights
Throughout his career, Man Ho Allen Au has worked at prestigious institutions, including Jinan University and The Hong Kong Polytechnic University. His academic and research endeavors have significantly advanced the understanding and application of cryptographic methods.
Collaborations
He has collaborated with notable colleagues such as Jian Weng and Shixin Chen, contributing to the development of innovative solutions in the field of cryptography.
Conclusion
Man Ho Allen Au's contributions to cryptography, particularly through his patent on homomorphic attribute-based encryption, highlight his role as a leading innovator in the field. His work not only addresses existing challenges but also paves the way for future advancements in secure data sharing and access control.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile