Audio steganography with less modification to the optimal matching CNV-QIM path with the minimal hamming distance expected value to a secret.
Xinhao SunKaixi WangShujun LiPublished in: Multim. Syst. (2021)
Keyphrases
- hamming distance
- optimal matching
- information hiding
- secret message
- data hiding
- secret data
- similarity measure
- pattern matching
- error correction
- distance measure
- edit distance
- binary strings
- data embedding
- jpeg images
- binary codes
- spatial domain
- jpeg compression
- hash functions
- data sets
- watermarking algorithm
- secret key
- copyright protection
- dynamic programming