Abstract | ||
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Nonnegative matrix factorization (NMF) is widely used in signal separation and image compression. Motivated by its successful applications, we propose a new cryptosystem based on NMF, where the nonlinear mixing (NLM) model with a strong noise is introduced for encryption and NMF is used for decryption. The security of the cryptosystem relies on following two facts: 1) the constructed multivariable... |
Year | DOI | Venue |
---|---|---|
2008 | 10.1109/TCSI.2008.918233 | IEEE Transactions on Circuits and Systems I: Regular Papers |
Keywords | Field | DocType |
Speech,Cryptography,Source separation,Information security,Blind source separation,Independent component analysis,Image coding,Signal processing,Image reconstruction,Data security | Cipher,Cryptography,Matrix decomposition,Theoretical computer science,Encryption,Cryptosystem,Non-negative matrix factorization,Invertible matrix,Blind signal separation,Mathematics | Journal |
Volume | Issue | ISSN |
55 | 8 | 1549-8328 |
Citations | PageRank | References |
10 | 0.57 | 25 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Shengli Xie | 1 | 2530 | 161.51 |
Zu-yuan Yang | 2 | 312 | 24.12 |
Yuli Fu | 3 | 200 | 29.90 |