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dc.contributor.author | Liang, Xiyin![]() |
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dc.contributor.author | Zhang, Jiangfeng![]() |
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dc.contributor.author | Xia, Xiaohua![]() |
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dc.date.accessioned | 2009-05-28T06:39:32Z | |
dc.date.available | 2009-05-28T06:39:32Z | |
dc.date.issued | 2008-07 | |
dc.description.abstract | A secure chaos-based communication with a ∆-modulated chaotic cryptographic technique is developed in this paper. We prove that a ∆-modulated feedback control of a 1-D discrete-time control system gives rise to a chaotic system. Base on this chaotic system, a modified parameter modulation scheme is proposed to improve security. As illustrated by numerical simulation, the parameter in the sender is protected by a secure cryptosystem against two popular attacks. | en_US |
dc.identifier.citation | Liang, X, Zhang, J & Xia, X 2008, ‘Improving the security of Chaotic Synchronization with Δ-Modulated Cryptographic Technique’, IEEE Transactions on circuits and systems – II: Express Briefs, vol. 55, no. 7, pp. 680-684. | en_US |
dc.identifier.issn | 1549-7747 | |
dc.identifier.other | 10.1109/TCII.2008.921585 | |
dc.identifier.uri | http://hdl.handle.net/2263/10224 | |
dc.language.iso | en | en_US |
dc.publisher | IEEE | en_US |
dc.rights | IEEE | en_US |
dc.subject | Chaos synchronization | en_US |
dc.subject | Chaos cryptography | en_US |
dc.subject | Parameter modulation | en_US |
dc.subject | Lorenz system | en_US |
dc.subject | ∆- Modulated feedback | en_US |
dc.subject.lcsh | Cryptography -- South Africa | |
dc.subject.lcsh | Chaotic behavior in systems | |
dc.title | Improving the security of chaotic synchronization with a ∆-modulated cryptographic technique | en_US |
dc.type | Article | en_US |