| 2001 |
|---|
| 7 | | Jana Dittmann,
Petra Wohlmacher,
Ralf Ackermann:
Conditional Access for Business and M-Commerce Applications using Annotation Watermarks.
Communications and Multimedia Security 2001 |
| 6 | EE | Jana Dittmann,
Petra Wohlmacher,
Klara Nahrstedt:
Introduction to multimedia and security: protecting the media of the future - securing the future of the media.
MM&Sec 2001: 1-2 |
| 5 | EE | Jana Dittmann,
Petra Wohlmacher,
Klara Nahrstedt:
Using Cryptographic and Watermarking Algorithms.
IEEE MultiMedia 8(4): 54-65 (2001) |
| 2000 |
|---|
| 4 | EE | Petra Wohlmacher:
Digital certificates: a survey of revocation methods.
ACM Multimedia Workshops 2000: 111-114 |
| 3 | EE | Petra Wohlmacher,
Peter Pharow:
Applications in Health Care using Public-Key Certificates and Attribute Certificates.
ACSAC 2000: 128-137 |
| 2 | | Klara Nahrstedt,
Jana Dittmann,
Petra Wohlmacher:
Approaches to Multimedia and Security.
IEEE International Conference on Multimedia and Expo (III) 2000: 1275-1278 |
| 1 | | Petra Wohlmacher:
Sicherheitsanforderungen und Sicherheitsmechanismen bei IT-Systemen.
EMISA Forum 10(1): (2000) |
