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ffi cient Encryption and Key Management Scheme for Layered Access Control of H . 264 / Scalable Video Coding
| Content Provider | Semantic Scholar |
|---|---|
| Author | Park, Su-Wan Shin, Sang Uk |
| Copyright Year | 2009 |
| Abstract | This paper proposes a new selective encryption scheme and a key management scheme for layered access control of H.264/SVC. This scheme encrypts three domains in hierarchical layers using different keys: intra prediction modes, motion vector difference values and sign bits of texture data. The proposed scheme offers low computational complexity, low bit-overhead, and format compliance by utilizing the H.264/SVC structure. It provides a high encryption efficiency by encrypting domains selectively, according to each layer type in the enhancement-layer. It also provides confidentiality and implicit authentication using keys derived in the proposed key management scheme for encryption. Simulation results show the effectiveness of the proposed scheme. key words: H.264/SVC, scalable video coding (SVC), encryption, key management, access right |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://www.cae.tntech.edu/~oelkeelany/7170S17/papers/ESSecurity/E92.D_851.pdf?adaptor=primo_central_multiple_fe&context=PC&docid=TN_jstageDN/JALC/00330133966&lang=en_US&search_scope=default_scope&vid=01TNTECH_default |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |