BISS Support
J.1
What this Annex Describes
This chapter describes the procedure for configuring nCompass Control (nCC)
v6.15.0.8524 (and above) with MX8400 multiplexers to support BISS Mode-1.
Cautions!
It is assumed that the compression system is fully working before BISS is
configured.
Check that all software versions are correct and compatible.
Note:
At the time of publication, nCompass Control only supports BISS Mode-0
(no scrambling) and BISS Mode-1.
J.2
Overview
Basic Interoperable Scrambling System (BISS) is a non-proprietary encryption from
EBU (Tech3290).
BISS currently offers three modes of operation:
•
Mode 0: No scrambling.
•
Mode 1: All components are scrambled by a fixed Control Word (CW), derived
from a clear Session Word (SW).
•
Mode E: All components are scrambled by a fixed CW, derived from an
encrypted session word (ESW).
BISS Modes 0 and 1 are supported in this release. BISS Mode E is
NOT
currently
supported.
The scrambling mechanism, as defined in the DVB-CSA specification, is applied at
the Transport level only. This is configured using nCompass Control.
The MX8400 accepts the session word is via an XML control interface configured by
nCC. Any invalid session words will be rejected (it must be a 12 character hex
string).
Scrambling is controlled on a component basis. Mixing BISS and Simulcrypt in a
service is not permitted. The session word is configured at a service level so all
components in the service are scrambled with the same BISS key.
2/1553-FGC 101 1014 Uen B
J-3
Summary of Contents for MX8400
Page 1: ...MX8400 Multiplexer Software Version 5 2 0 and later REFERENCE GUIDE 2 1553 FGC 101 1014 Uen B...
Page 26: ...Installing and Powering Up 2 1553 FGC 101 1014 Uen B 2 4 BLANK...
Page 94: ...Operating the Multiplexer using nCompass Control 2 1553 FGC 101 1014 Uen B 4 18 BLANK...
Page 96: ...Preventive Maintenance and Fault finding 2 1553 FGC 101 1014 Uen B 5 2 BLANK...
Page 146: ...Technical Specification 2 1553 FGC 101 1014 Uen B B 20 BLANK...
Page 148: ...Static Parameters 2 1553 FGC 101 1014 Uen B C 2 BLANK...
Page 186: ...Redundancy Modes 2 1553 FGC 101 1014 Uen B E 2 BLANK...
Page 192: ...IP Protocols 2 1553 FGC 101 1014 Uen B F 2 BLANK...
Page 196: ...IP Protocols 2 1553 FGC 101 1014 Uen B F 6 Figure F 3 Editing Stack Download Ports...
Page 198: ...ProMPEG FEC Support for IP Streaming 2 1553 FGC 101 1014 Uen B G 2 BLANK...
Page 204: ...Setting up the SFN Functionality 2 1553 FGC 101 1014 Uen B H 2 BLANK...
Page 212: ...Setting up the SFN Functionality 2 1553 FGC 101 1014 Uen B H 10 BLANK...
Page 214: ...PSIG Support 2 1553 FGC 101 1014 Uen B I 2 BLANK...
Page 220: ...BISS Support 2 1553 FGC 101 1014 Uen B J 2 BLANK...