| Type |  Book |
| ชื่อเรื่อง | Steganography and watermarking [electronic resource] / [edited by] Ching-Nung Yang, Chia-Chen Lin, Chin-Chen Chang (Department of Computer Science and Information Engineering, National Dong Hwa University, Hualien, Taiwan, and others) |
| ISBN | 1626183171 (electronic bk.) |
| | 9781626183179 (electronic bk.) |
| พิมพลักษณ์ | Hauppauge, New York : Nova Science Publishers, Inc., 2013 |
| รูปเล่ม | 1 online resource (pages cm.) |
| หัวเรื่อง | Cryptography |
| | Digital watermarking |
| | Electronic books |
| | Image files --Security measures [] |
| | Image processing --Security measures [] |