A Multi-user Based Watermarking System with Two-Security-Level Keys.
Feng-Hsing WangLakhmi C. JainJeng-Shyang PanPublished in: IWDW (2002)
Keyphrases
- multi user
- security level
- secret key
- public key
- image authentication
- virtual environment
- smart card
- information security
- watermarking scheme
- virtual world
- digital images
- augmented reality
- single user
- multi granularity
- user interface
- biometric data
- key management
- multi touch
- copyright protection
- hash functions
- multiple users
- data analysis
- digital watermarking
- watermarking algorithm
- fault injection
- signature scheme
- ciphertext
- watermarking technique
- real time
- human computer interaction
- query processing
- databases