Stephan Krenn

Title: The Innovations of Stephan Krenn

Introduction

Stephan Krenn is a notable inventor based in Adliswil, Switzerland. He has made significant contributions to the field of cryptography and authentication technologies. With a total of 4 patents to his name, Krenn's work has had a substantial impact on secure communications and data protection.

Latest Patents

One of Krenn's latest patents is titled "Backup and invalidation of authentication credentials." This method provides a re-issuance process for attribute-based credentials, allowing users to hold backup values derived from previously obtained credentials. The issuer validates these values to ensure their authenticity before providing a new credential to the user. Another significant patent is "Password-based generation and management of secret cryptographic keys." In this invention, a user computer generates a secret cryptographic key through a secure communication process with a server, ensuring that user passwords remain protected while enabling key generation.

Career Highlights

Stephan Krenn is currently employed at International Business Machines Corporation (IBM), where he continues to innovate in the field of cybersecurity. His work focuses on enhancing the security of authentication processes and cryptographic key management, which are critical in today's digital landscape.

Collaborations

Krenn has collaborated with esteemed colleagues such as Jan Leonard Camenisch and Anja Lehmann. Their combined expertise has contributed to the advancement of secure authentication technologies.

Conclusion

Stephan Krenn's contributions to the field of cryptography and authentication are noteworthy. His innovative patents reflect his commitment to enhancing security in digital communications. Through his work at IBM and collaborations with other experts, Krenn continues to shape the future of secure technology.