This inventor holds 3 USPTO granted patents. Top assignees: Micron Technology Incorporated, Qualcomm Incorporated. Active years: 2024-2026.
Company Filing History:
Years Active: 2024-2026
Title: Dhananjayan Athiyappan: Innovator in Cryptographic Technology
Introduction
Dhananjayan Athiyappan is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of cryptography, particularly in the management of cryptographic keys. His innovative approach addresses critical security challenges in data protection.
Latest Patents
Dhananjayan holds a patent titled "Approach to protect hardware managed integrated cryptographic engine keys efficiently while preventing data at rest attacks." This patent includes various embodiments that describe methods implemented in a processor for the management of cryptographic keys within an integrated cryptographic engine. The methods involve detecting cryptographic key access control events and determining whether these events require disabling access to cryptographic keys stored in memory. The patent emphasizes maintaining the security of cryptographic keys while allowing for controlled access.
Career Highlights
Dhananjayan Athiyappan is currently employed at Qualcomm Incorporated, a leading technology company known for its advancements in telecommunications and semiconductor technology. His work at Qualcomm has allowed him to focus on innovative solutions in cryptography, enhancing the security of hardware systems.
Collaborations
Some of Dhananjayan's coworkers include Sridhar Anumala and Bharani Bhuvanagiri. Their collaboration contributes to the development of cutting-edge technologies in the field of cryptography and data security.
Conclusion
Dhananjayan Athiyappan is a prominent figure in the realm of cryptographic innovation, with a focus on enhancing the security of integrated systems. His contributions through patents and his role at Qualcomm highlight his commitment to advancing technology in this critical area.

