High Capacity Reversible Data Hiding Algorithm for Audio Files Based on Code Division Multiplexing
Aiming at the problem of small embedding capacity and low security of reversible data hiding algorithm for audio files,a reversible data hiding(RDH) algorithm for audio files based on code division multiplexing(CDM) is proposed in this paper.The orthogonal spreading sequences are employed to carry s...
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| Format: | Article |
| Language: | zho |
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Editorial office of Computer Science
2021-09-01
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| Series: | Jisuanji kexue |
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| Online Access: | http://www.jsjkx.com/fileup/1002-137X/PDF/1002-137X-2021-9-298.pdf |