Abstract
Key management for multicast and broadcast services has been the subject of extensive research for more than 10 years. Difficulty to find an appropriate security mechanism lies in the fact that a very high number of users consume streamed protected contents simultaneously. 3GPP, IEEE and ETSI security experts have developed various Key Management Schemes (KMS) that focus on the reduction of transmission overhead caused by distribution of associated key material over broadcast and interaction channels. In this paper, we propose new approach to key management, called 2-way Hash Chains Scheme (2HCS), which effectively reduces the number and the size of keying messages and shows considerable performance improvement over its predecessors.
| Original language | English |
|---|---|
| Article number | 5682211 |
| Pages (from-to) | 262-264 |
| Number of pages | 3 |
| Journal | IEEE Communications Letters |
| Volume | 15 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2011 Feb 1 |
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All Science Journal Classification (ASJC) codes
- Modelling and Simulation
- Computer Science Applications
- Electrical and Electronic Engineering
Cite this
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New key management approach for broadcast and multicast services. / Hwang, Sungoh; Seleznev, Sergey; Lee, Jae Yong.
In: IEEE Communications Letters, Vol. 15, No. 2, 5682211, 01.02.2011, p. 262-264.Research output: Contribution to journal › Article
TY - JOUR
T1 - New key management approach for broadcast and multicast services
AU - Hwang, Sungoh
AU - Seleznev, Sergey
AU - Lee, Jae Yong
PY - 2011/2/1
Y1 - 2011/2/1
N2 - Key management for multicast and broadcast services has been the subject of extensive research for more than 10 years. Difficulty to find an appropriate security mechanism lies in the fact that a very high number of users consume streamed protected contents simultaneously. 3GPP, IEEE and ETSI security experts have developed various Key Management Schemes (KMS) that focus on the reduction of transmission overhead caused by distribution of associated key material over broadcast and interaction channels. In this paper, we propose new approach to key management, called 2-way Hash Chains Scheme (2HCS), which effectively reduces the number and the size of keying messages and shows considerable performance improvement over its predecessors.
AB - Key management for multicast and broadcast services has been the subject of extensive research for more than 10 years. Difficulty to find an appropriate security mechanism lies in the fact that a very high number of users consume streamed protected contents simultaneously. 3GPP, IEEE and ETSI security experts have developed various Key Management Schemes (KMS) that focus on the reduction of transmission overhead caused by distribution of associated key material over broadcast and interaction channels. In this paper, we propose new approach to key management, called 2-way Hash Chains Scheme (2HCS), which effectively reduces the number and the size of keying messages and shows considerable performance improvement over its predecessors.
UR - http://www.scopus.com/inward/record.url?scp=79951674721&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79951674721&partnerID=8YFLogxK
U2 - 10.1109/LCOMM.2011.010311.101711
DO - 10.1109/LCOMM.2011.010311.101711
M3 - Article
AN - SCOPUS:79951674721
VL - 15
SP - 262
EP - 264
JO - IEEE Communications Letters
JF - IEEE Communications Letters
SN - 1089-7798
IS - 2
M1 - 5682211
ER -