Secure network coding scheme for scalable video streaming

With the purpose to achieve hierarchical security levels for scalable video streaming in heterogeneous networks, random function was used to randomize parts of the video streaming in each layer. Network coding scheme was also used to resist known-plaintext attacks. Moreover, network encoder was stud...

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Vydáno v:Tongxin Xuebao Ročník 34; číslo 5; s. 184 - 191
Hlavní autoři: Liu, Xi-Meng, Liu, Guang-Jun, Ma, Jian-Feng, Xiong, Jin-Bo
Médium: Journal Article
Jazyk:čínština
Vydáno: Editorial Department of Journal on Communications 01.05.2013
Témata:
China
Coders
Coding
Encoders
hash function
network coding
Networks
random linear network coding
Resists
scalable video coding
Security
Video transmission
ISSN:1000-436X
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Shrnutí:With the purpose to achieve hierarchical security levels for scalable video streaming in heterogeneous networks, random function was used to randomize parts of the video streaming in each layer. Network coding scheme was also used to resist known-plaintext attacks. Moreover, network encoder was studied. Ordered random linear network encoder was designed for scalable video transmission. It could achieve scalability in security levels with few random operations and reduce communication overhead. Analysis shows that the scheme could effectively increase the network throughput.
Bibliografie:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1000-436X
DOI:10.3969/j.issn.1000-436x.2013.05.021