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A new identity based encryption (IBE) scheme using extended Chebyshev polynomial over finite fields \(Z_p\). (English) Zbl 1238.94026
Summary: We present a method to extract key pairs needed for the Identity Based Encryption (IBE) scheme from extended Chebyshev polynomial over finite fields \(Z_p\). Our proposed scheme relies on the hard problem and the bilinear property of the extended Chebyshev polynomial over \(Z_p\). The proposed system is applicable, secure, and reliable.

94A60 Cryptography
41A50 Best approximation, Chebyshev systems
Full Text: DOI
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