Introduces a more efficient IBE scheme in cryptography, improving encryption and decryption processes while maintaining receiver anonymity.
The three main IBE schemes, i.e., Boneh–Franklin, Cocks and Boneh–Gentry–Hamburg present both strengths and weaknesses. In this paper, we introduce a more efficient variant of BGH (while preserving receiver’s anonymity) based on the work of Jhanwar and Barua. More precisely, we provide the reader with a scheme with reduced complexities for encryption and decryption algorithms and present a new perspective on the initial set of solutions.
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Paul Cotan (2026) studied this question.
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