https://www.cisco.com/c/en/us/support/docs/broadband-cable/data-over-cable-service-interface-specifications-docsis/12198-docsis-bpi.html
DOCSIS 1.0 Baseline Privacy on the Cisco CMTS - Cisco
The main goal of Data-over-Cable Service Interface Specifications (DOCSIS) Baseline Privacy Interface (BPI) is to provide a simple data encryption scheme to...
docsis 1 0on thebaselineprivacycisco