Mobile cloud computing (MCC) has become increasingly popular due to its ability to provide access to cloud services through mobile devices. However, data sharing between mobile devices and cloud servers in MCC raises several security and efficiency challenges. In this paper, we propose a modeling and simulation framework using MATLAB to evaluate and optimize data sharing mechanisms in MCC. We consider different approaches such as encryption, access control, and data compression, and evaluate their performance under different scenarios and parameters. Our simulation results provide insights into the strengths and weaknesses of different data sharing mechanisms and offer guidelines on how to optimize data sharing in MCC. Our framework can serve as a valuable tool for researchers and practitioners to design, implement and evaluate efficient and secure data sharing mechanisms in MCC.

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