New secure QIM-based information hiding algorithms
The paper proposes two information hiding algorithms for multimedia based on Quantization Index Modulation (QIM): IM-QIM and SIM-QIM. They are designed to prevent a statistical attack which is able to restore a secret key using the correlation between key bits and multimedia data samples. To obtain...
| Published in: | Компьютерная оптика |
|---|---|
| Main Authors: | , |
| Format: | Article |
| Language: | English |
| Published: |
Samara National Research University
2018-02-01
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| Subjects: | |
| Online Access: | http://computeroptics.smr.ru/KO/PDF/KO42-1/420115.pdf |