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Applying SEA80 to protect confidential information in information fusion applications enhances security while maintaining efficiency. By encrypting data at various stages - collection, processing, and distribution- confidentiality is maintained, preventing data corruption and unauthorized access. Strong key management, storage, access control, and continuous monitoring further strengthen the overall security posture. In this paper, SEA80 new stream encryption algorithm for security data protection on devices is developed, which allows to generate random bit sequence of up to 264 bits, i.e. key stream, using 80-bit key. The SEA80 algorithm is similar to and simpler than the Triuvim algorithm, which retains its security, speed, and flexibility properties without using an initialization vector. The pseudo-random sequences generated by this algorithm meet US NIST (National Institute of Standards and Technology) requirements for randomness. This makes the SEA80 useful in information synthesis applications dealing with large amounts of real-time data from various sources.

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Protection of Transaction Data of Financial Information Systems in Communication Networks Based on Sea80 New Stream Encryption Algorithm

  • 会议论文

  • 发表日期：

    2026年

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  • G. U. Juraev,
  • Bozorov Asqar,
  • Rakhimberdiev Kuvonchbek

摘要

Applying SEA80 to protect confidential information in information fusion applications enhances security while maintaining efficiency. By encrypting data at various stages - collection, processing, and distribution- confidentiality is maintained, preventing data corruption and unauthorized access. Strong key management, storage, access control, and continuous monitoring further strengthen the overall security posture. In this paper, SEA80 new stream encryption algorithm for security data protection on devices is developed, which allows to generate random bit sequence of up to 264 bits, i.e. key stream, using 80-bit key. The SEA80 algorithm is similar to and simpler than the Triuvim algorithm, which retains its security, speed, and flexibility properties without using an initialization vector. The pseudo-random sequences generated by this algorithm meet US NIST (National Institute of Standards and Technology) requirements for randomness. This makes the SEA80 useful in information synthesis applications dealing with large amounts of real-time data from various sources.