OTRUD: A New Multidimensional Public Key Encryption Based on Octonion Algebra

Resumen

OTRU is a multi-dimensional public key cryptographic with eight data vectors encrypted at each step. In our research, we introduce OTRUD, an enhanced version of OTRU, which utilizes a new mathematical construct of four private keys and two public keys to strengthen the security of public key system. OTRUD is suitable to applications which require simultaneous operation from multiple sources, such as electronic voting.