Security of Cloud Networks – Status, Challenges and Future Trends

Sadkhan, Sattar B.

doi:10.1109/iec54822.2022.9807474

2022 8th International Engineering Conference on Sustainable Technology and Development (IEC) 2022

DOI: 10.1109/iec54822.2022.9807474

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Security of Cloud Networks – Status, Challenges and Future Trends

Sattar B. Sadkhan

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2024

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Cited by 2 publications

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PRC6: Hybrid lightweight cipher for enhanced cloud data security in parallel environment

Mohammed,

Hussein

2024

Security and Privacy

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Modern technologies of computing cloud are showing great promise, but at the same time create new security challenges that hinder full acceptance. Given that most of these services often use cloud networks as channels for communication, securing data transmission is crucial. This paper introduce a new hybrid encryption algorithm, the proposed two‐layered PRC6 cipher, tailored address security concerns in cloud computing environments with minimal resource constraints. The PRC6 cipher incorporates enhancements from Cha‐cha into an extension of the RC6 cipher. PRC6 implements double encryption. At the first level, the plain text is divided into four equal parts, each encrypted by processes derived from RC6, which include shifting, summation, modulo arithmetic, and XOR with a generated key. The second level incorporates a Quarter round function, among others, to further obscure the encoded message. PRC6 is implemented in a parallel computing model to significantly reduce overall computation time, especially important for lightweight applications. Experimental results show that the algorithm can achieve a high level of security for cloud workloads. It activates parallel mode in just seven encryption rounds, cutting calculation time to 50% in a matter of seconds. Performance evaluations against popular encryption standards also indicate that PRC6 offers promising security benefits when computational resources are limited. This hybrid approach presents a viable solution for strengthening data protection in modern cloud systems and it stand against the most popular attacks like brute force.

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PRC6: Hybrid lightweight cipher for enhanced cloud data security in parallel environment

Mohammed,

Hussein

2024

Security and Privacy

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Anomaly Detection in Cloud Network: A Review

Al-Mazrawe,

Al-Musawi

2024

BIO Web Conf.

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Cloud computing stands out as one of the fastest-growing technologies in the 21st century, offering enterprises opportunities to reduce costs, enhance scalability, and increase flexibility through rapid access to a shared pool of elastic computing resources. However, its security remains a significant challenge. As cloud networks grow in complexity and scale, the need for effective anomaly detection becomes crucial. Identifying anomalous behavior within cloud networks poses a challenge due to factors such as the voluminous data exchanged and the dynamic nature of underlying cloud infrastructures. Detecting anomalies helps prevent threats and maintain cloud operations. This literature review examines previous works in anomaly detection in the cloud that employ various strategies for anomaly detection, describes anomaly detection datasets, discusses the challenges of anomaly detection in cloud networks, and presents directions for future studies.

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Security of Cloud Networks – Status, Challenges and Future Trends

Cited by 2 publications

References 48 publications

PRC6: Hybrid lightweight cipher for enhanced cloud data security in parallel environment

PRC6: Hybrid lightweight cipher for enhanced cloud data security in parallel environment

Anomaly Detection in Cloud Network: A Review

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