| 1998 |
| 6 | EE | Jian Zhao,
Eckhard Koch,
Chenghui Luo:
In Business Today and Tomorrow.
Commun. ACM 41(7): 66-72 (1998) |
| 5 | EE | José L. Encarnação,
M. Mengel,
Peter R. Bono,
K. Böhm,
E. Borgmeier,
João Brisson-Lopes,
Christoph Hornung,
A. Knierriem-Jasnoch,
Eckhard Koch,
D. Krömer:
A concept and system architecture for IT-based Lifelong Learning.
Computers & Graphics 22(2-3): 319-393 (1998) |
| 4 | EE | Jian Zhao,
Eckhard Koch:
A generic digital watermarking model.
Computers & Graphics 22(4): 397-403 (1998) |
| 1996 |
| 3 | | Jian Zhao,
C. Dong,
Eckhard Koch:
Yet Another Simple Internet Electronic Payment System.
IFIP World Conference on Mobile Communications 1996: 267-274 |
| 2 | | Eckhard Koch:
How to Protect Multimedia Applications.
IFIP World Conference on Mobile Communications 1996: 317-320 |
| 1995 |
| 1 | | Jian Zhao,
Eckhard Koch:
Embedding Robust Labels into Images for Copyright Protection.
KnowRight 1995: 242-251 |