Andrew Clark

Title: Innovations of Andrew Clark in RFID Technology

Introduction

Andrew Clark is an accomplished inventor based in Bellevue, WA (US). He has made significant contributions to the field of radio frequency identification (RFID) systems. With a total of 2 patents, his work focuses on enhancing privacy and efficiency in RFID technology.

Latest Patents

One of Andrew Clark's latest patents is titled "Scalable RFID systems: a privacy-preserving protocol with constant-time identification." This innovative protocol addresses the challenge of private identification of tags in low-cost, large-scale RFID systems, particularly in scenarios where an adversary has complete control over the communication channel. Each RFID tag is equipped with an internal counter and is preloaded with a unique pseudonym and a secret key. The RFID reader generates and transmits a random nonce to the tag, which then returns a hash of its current pseudonym and counter, along with another hash based on the secret key. This process allows the reader to identify the RFID tag and authenticate itself, ensuring secure communication.

Career Highlights

Andrew Clark is currently affiliated with the University of Washington, where he continues to advance research in RFID technology. His work has garnered attention for its practical applications and innovative approaches to solving complex problems in the field.

Collaborations

Some of Andrew's notable coworkers include Radha Poovendran and Basel Alomair. Their collaborative efforts contribute to the ongoing research and development in RFID systems.

Conclusion

Andrew Clark's contributions to RFID technology exemplify the importance of innovation in enhancing security and efficiency. His patents reflect a commitment to advancing the field and addressing contemporary challenges in communication systems.