Using PSO Algorithm for Simple LSB Substitution Based Steganography Scheme in DCT Transformation Domain.
Feno Heriniaina RabevohitraJun SangPublished in: ICSI (1) (2011)
Keyphrases
- pso algorithm
- particle swarm optimization
- global optimization
- particle swarm optimization pso
- data embedding
- secret message
- image authentication
- particle swarm optimization algorithm
- discrete cosine transformation
- particle swarm optimisation
- convergence speed
- least significant bit
- faster convergence
- digital images
- adaptive particle swarm optimization
- data hiding
- authentication scheme
- information hiding
- premature convergence
- jpeg images
- hidden information
- particle swarm
- transform domain
- spatial domain
- artificial neural networks
- compressed images
- jpeg compression
- dct coefficients
- genetic algorithm
- hybrid particle swarm optimization
- hybrid algorithm
- differential evolution
- image compression