Digital Watermark Infrastructure for Information Protection
Dali Zhu, Yu Chen · 2010
With reference to PKI-CA, the concept of DWI (Digital Watermarking Infrastructure) is formed. DWI marked network user activities by adding fingerprint attribute, in the form of generating digital fingerprint certificates. The structure and entities of DWI are defined; relevant general tasks between these entities are described; then DWI is compared and analyzed with PKI and IMPRIMATUR.