DocumentCode
3181908
Title
Key refreshment management for conditional access system in DTV broadcasting
Author
Koo, Han-Seung ; Kwon, O-Hyung ; Kim, Jae-Moung
Author_Institution
Electron. & Telecommun. Res. Inst., Daejeon, South Korea
fYear
2005
fDate
8-12 Jan. 2005
Firstpage
29
Lastpage
30
Abstract
This work presents a key refreshment management scheme for a conditional access system (CAS) in DTV broadcasting. The proposed scheme not only performs dynamic entitlement management securely and efficiently, but also reduces the key generation and encryption load for CAS.
Keywords
authorisation; cryptography; digital video broadcasting; CAS; DTV broadcasting; conditional access system; dynamic entitlement management; encryption load; key generation; key refreshment management; Broadcast technology; Broadcasting; Content addressable storage; Cryptography; Digital TV; Electrochemical machining; Information technology; Permission; Technology management; Watches;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2005. ICCE. 2005 Digest of Technical Papers. International Conference on
Print_ISBN
0-7803-8838-0
Type
conf
DOI
10.1109/ICCE.2005.1429701
Filename
1429701
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