DocumentCode
2371766
Title
A low overhead TEK rekeying scheme for IPTV CAS over DOCSIS 3.0
Author
Han-Seung Koo ; Dong Joon Choi
Author_Institution
Broadcasting Syst. Res. Dept., ETRI, Daejeon, South Korea
fYear
2013
fDate
14-16 Oct. 2013
Firstpage
798
Lastpage
800
Abstract
A novel scheme is presented for traffic encryption key (TEK) rekeying with low communication overhead for an Internet television (IPTV) conditional access system over Data-Over-Cable Service Interface Specifications (DOCSIS) 3.0. The proposed scheme utilizes the DOCSIS system synchronization for periodic TEK rekeying instead of a conventional TEK rekeying negotiation process. Analysis shows that the communication overhead is only 0.012 Kbps when TEK rekeying frequency is 1 second.
Keywords
IPTV; authorisation; computer network security; cryptography; telecommunication traffic; DOCSIS 3.0; DOCSIS system synchronization; IPTV CAS; IPTV conditional access system; Internet television conditional access system; bit rate 0.012 kbit/s; communication overhead; data-over-cable service interface specifications 3.0; low overhead TEK rekeying scheme; periodic TEK rekeying; traffic encryption key rekeying; CAS; DOCSIS 3.0; IPTV; TEK Rekeying;
fLanguage
English
Publisher
ieee
Conference_Titel
ICT Convergence (ICTC), 2013 International Conference on
Conference_Location
Jeju
Type
conf
DOI
10.1109/ICTC.2013.6675482
Filename
6675482
Link To Document