Research Article
A High-Capacity Image Steganography Method Using Chaotic Particle Swarm Optimization
Table 3
Possible values for SB-pole, SB-dire, and Bp-dire particle.
| Particle name | Value | Description |
| SB-pole | 0 | No change is made to secret bits | 1 | All secret bits are complemented |
| SB-dire | 0 | No change is made to secret bits | 1 | Secret bits are reversed from end to beginning |
| BP-dire | 0 | Bit-planes are used from MSB to LSB | 1 | Bit-planes are used from LSB to MSB |
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