Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12406231 | System and method for improved spare part search for maintenance services using topic modelling | Anastasiia Grishina, Milosh STOLIKJ, Qi Gao | 2025-09-02 |
| 10211984 | Hierarchical attribute-based encryption and decryption | Muhammad Asim, Tanya IGNATENKO | 2019-02-19 |
| 10191754 | Virtual machine device having key driven obfuscation and method | Mina Deng, Paulus Mathias Hubertus Mechtildis Antonius Gorissen | 2019-01-29 |
| 9892279 | Creating an access control policy based on consumer privacy preferences | Vojkan Mihajlovic | 2018-02-13 |
| 9881128 | Method and a system of healthcare data handling | Robert Paul Koster, Julien Kunzi | 2018-01-30 |
| 9858433 | Cryptographic role-based access control | Malik Hammoutene, Claudine Viegas Conrado | 2018-01-02 |
| 9806890 | Attribute-based digital signature system | Luan Ibraimi, Muhammad Asim | 2017-10-31 |
| 9684770 | Performing measurement of a subject | Rafih Berkane, Marijn Christian Damstra, Robert Paul Koster, Stefan Katzenbeisser | 2017-06-20 |
| 9635013 | Secure data handling by a virtual machine | Robert Paul Koster, Mina Deng | 2017-04-25 |
| 9519799 | Dynamic determination of access rights | Muhammad Asim, Jin Qu | 2016-12-13 |
| 9401811 | Attribute-based digital signatures | Muhammad Asim | 2016-07-26 |
| 9367696 | Interoperability between a plurality of data protection systems | Jin Qu, Changjie Wang, Muhammad Asim | 2016-06-14 |
| 9158906 | Authenticating a device and a user | Jorge Guajardo Merchan | 2015-10-13 |
| 9031231 | Device and user authentication | Muhammad Asim, Jorge Guajardo Merchan | 2015-05-12 |
| 8788679 | Method for exchanging data | Robert Paul Koster | 2014-07-22 |
| 8665431 | Cuvette and method for authenticating a cuvette | Markus Laubscher, Pim Theo Tuyls, Boris Skoric | 2014-03-04 |
| 8627103 | Identity-based encryption of data items for secure access thereto | Stefan Katzenbeisser | 2014-01-07 |
| 8621234 | Information interchange system and apparatus | Jin Qu, Hui Li | 2013-12-31 |
| 8448240 | Role-based access control | Malik Hammoutene, Claudine Viegas Conrado | 2013-05-21 |
| 8239962 | Processing rights in DRM systems | Franciscus Lucas Antonius Johannes Kampeman, Robert Paul Koster, Koen Hendrik Johan Vrielink | 2012-08-07 |
| 7978859 | Private and controlled ownership sharing | Claudine Viegas Conrado, Geert Jan Schrijen | 2011-07-12 |