Issued Patents All Time
Showing 51–75 of 130 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10079686 | Privacy-preserving attribute-based credentials | Robert R. Enderlein, Anja Lehmann, Gregory Neven | 2018-09-18 |
| 10057060 | Password-based generation and management of secret cryptographic keys | Robert R. Enderlein, Stephan Krenn, Anja Lehmann, Gregory Neven | 2018-08-21 |
| 10027477 | Distributed single sign-on | Yossi Gilad, Anja Lehmann, Zoltan Arnold Nagy, Gregory Neven | 2018-07-17 |
| 10015019 | Production of cryptographic signatures | Anja Lehmann, Gregory Neven | 2018-07-03 |
| 10009182 | Production of cryptographic signatures | Anja Lehmann, Gregory Neven | 2018-06-26 |
| 9923717 | Refresh of shared cryptographic keys | Anja Lehmann, Gregory Neven | 2018-03-20 |
| 9906512 | Flexible revocation of credentials | Maria Dubovitskaya, Alfredo Rial Duran | 2018-02-27 |
| 9882717 | System and method for generating a server-assisted strong password from a weak secret | Franz-Stefan Preiss, Kai Samelin, Dieter M. Sommer | 2018-01-30 |
| 9882890 | Reissue of cryptographic credentials | Anja Lehmann, Gregory Neven | 2018-01-30 |
| 9871655 | Method for deriving a verification token from a credential | Anja Lehmann, Gregory Neven | 2018-01-16 |
| 9860237 | Password-based authentication in server systems | Anja Lehmann, Gregory Neven | 2018-01-02 |
| 9847877 | Password-based generation and management of secret cryptographic keys | Robert R. Enderlein, Stephan Krenn, Anja Lehmann, Gregory Neven | 2017-12-19 |
| 9813414 | Password-based management of encrypted files | Daniel Kovacs, Anja Lehmann, Gregory Neven | 2017-11-07 |
| 9781078 | Managing unlinkable identifiers for controlled privacy-friendly data exchange | Anja Lehmann | 2017-10-03 |
| 9763092 | Authentication of user computers | Peter Buhler, Diego A. Ortiz-Yepes, Franz-Stefan Preiss | 2017-09-12 |
| 9755839 | Production of cryptographic signatures | Anja Lehmann, Gregory Neven | 2017-09-05 |
| 9755832 | Password-authenticated public key encryption and decryption | Anja Lehmann, Gregory Neven | 2017-09-05 |
| 9755840 | Backup and invalidation of authentication credentials | Stephan Krenn, Anja Lehmann, Gregory Neven | 2017-09-05 |
| 9705872 | Distributed single sign-on | Yossi Gilad, Anja Lehmann, Zoltan Arnold Nagy, Gregory Neven | 2017-07-11 |
| 9667428 | Production of cryptographic signatures | Anja Lehmann, Gregory Neven | 2017-05-30 |
| 9641325 | Server systems for distributed cryptographic protocols | Mark Korondi, Daniel Kovacs, Michael Charles Osborne | 2017-05-02 |
| 9635012 | Method for deriving a verification token from a credential | Anja Lehmann, Gregory Neven | 2017-04-25 |
| 9608993 | Credential abuse prevention and efficient revocation with oblivious third party | Maria Dubovitskaya, Gregory Neven | 2017-03-28 |
| 9596086 | Password-based authentication | Anja Lehmann, Gregory Neven | 2017-03-14 |
| 9578505 | Authentication of user computers | Peter Buhler, Diego A. Ortiz-Yepes, Franz-Stefan Preiss | 2017-02-21 |