New voice over Internet protocol technique with hierarchical data security protection

✍ Scribed by Guo, J.-I.; Yen, J.-C.; Pai, H.-F.

• Book ID: 114457704
• Publisher: The Institution of Electrical Engineers
• Year: 2002
• Tongue: English
• Weight: 468 KB
• Volume: 149
• Category: Article
• ISSN: 1350-245X
• DOI: 10.1049/ip-vis:20020457