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  • Open Access

    ARTICLE

    Secure IoT Data Transmission Using MPEG Derived Motion Vectors and Dual Encryption Techniques

    Sara H. Elsayed1, Rodaina Abdelsalam1, Mahmoud A. Ismail Shoman2, Raed Alotaibi3,*, Omar Reyad4,5,*

    CMC-Computers, Materials & Continua, Vol.88, No.1, 2026, DOI:10.32604/cmc.2026.079018 - 08 May 2026

    Abstract In today’s digitally connected world, where cyber threats are becoming increasingly complex, finding modern and secure text encryption solutions that maintain maximum runtime performance while offering high-level protection is more crucial. The deployment of sophisticated security paradigms is often accompanied by a significant escalation in computational overhead. Thus, the fundamental objective resides in the mitigation of computational overhead while maintaining an uncompromising security posture. Internet of Things (IoT) devices require strong security measures for data transmission. Also, protecting communication channels against illegal access and eavesdropping has become crucial due to the exponential expansion of the… More >

  • Open Access

    ARTICLE

    High Security for De-Duplicated Big Data Using Optimal SIMON Cipher

    A. Muthumari1, J. Banumathi2, S. Rajasekaran3, P. Vijayakarthik4, K. Shankar5, Irina V. Pustokhina6, Denis A. Pustokhin7,*

    CMC-Computers, Materials & Continua, Vol.67, No.2, pp. 1863-1879, 2021, DOI:10.32604/cmc.2021.013614 - 05 February 2021

    Abstract Cloud computing offers internet location-based affordable, scalable, and independent services. Cloud computing is a promising and a cost-effective approach that supports big data analytics and advanced applications in the event of forced business continuity events, for instance, pandemic situations. To handle massive information, clusters of servers are required to assist the equipment which enables streamlining the widespread quantity of data, with elevated velocity and modified configurations. Data deduplication model enables cloud users to efficiently manage their cloud storage space by getting rid of redundant data stored in the server. Data deduplication also saves network bandwidth.… More >

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