Cisco Transaction Encryption Device (TED) IV 安装指南
Chapter 1 Introducing the TED Server
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TP-00107
PowerKEY Conditional Access
We use PowerKEY CA software to enhance the encryption and decryption
techniques that secure the transmission of applications such as broadcast video,
PPV, IPPV, and VOD. PowerKEY CA ensures that only the authorized subscriber
PPV, IPPV, and VOD. PowerKEY CA ensures that only the authorized subscriber
can access the secured service in the network by encrypting or protecting the service.
When a subscriber requests a PPV service or orders premium services (such as
HBO), the service is encrypted to secure the transmission of the content throughout
When a subscriber requests a PPV service or orders premium services (such as
HBO), the service is encrypted to secure the transmission of the content throughout
the network. PowerKEY CA is initialized on the DNCS/ISDS and the TED TED 4.0
server to validate access to secured services.