Signcryption on Octonion Ring

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The book introduces a novel method for signcryption on the octonion ring, merging key agreement protocols and digital signature schemes into a single operation. Building on the foundational concepts of public key cryptography established by Diffie and Hellman, this approach enhances security by leveraging the complexity of solving high-degree multivariate algebraic equations, making it resilient against Gröbner basis attacks. It ensures message confidentiality, non-repudiation, unforgeability, forward secrecy, public verifiability, and encrypted message authentication, particularly benefiting cloud computing applications.