Research on covert communication channel based on modulation of common compressed speech codec.
Fufang LiBinbin LiYongfeng HuangYuanyong FengLingxi PengNaqin ZhouPublished in: Neural Comput. Appl. (2022)
Keyphrases
- communication channels
- speech recognition
- data structure
- compressed bit stream
- information flow
- video coding
- endpoint detection
- speech signal
- automatic speech recognition
- speech synthesis
- text to speech
- audio visual
- bitstream
- video codec
- coding method
- data compression
- signal detection
- recognition engine
- terrorist networks
- noisy environments
- broadcast news
- spoken language
- compressed data
- distributed video coding
- multimodal interfaces
- coding scheme
- dialogue system
- motion compensated
- modulation scheme
- network analysis
- image sequences