A Hierarchical Encryption and Key Management Scheme for Layered Access Control on H.264/SVC Bitstream in the Internet of Things.
Cheng XuWei RenLinchen YuTianqing ZhuKim-Kwang Raymond ChooPublished in: IEEE Internet Things J. (2020)
Keyphrases
- access control
- bitstream
- key management
- key management scheme
- coding scheme
- bit rate
- scalable video coding
- video quality
- resource constrained
- video transmission
- data protection
- ad hoc networks
- data security
- wireless sensor networks
- scalable video
- security policies
- secret key
- access control policies
- key distribution
- security mechanisms
- digital rights management
- rate distortion
- security requirements
- role based access control
- security model
- base layer
- wavelet coefficients
- image quality