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Securing cloud data using secret key 4 optimization algorithm (SK4OA) with a non-linearity run time trend.

Twum Frimpong1, James Benjamin Hayfron Acquah1,2, Yaw Marfo Missah1,2

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A new Security Key 4 Optimization Algorithm (SK4OA) offers faster, unpredictable cloud data security. It outperforms traditional methods like RC4, Salsa20, and Chacha20 in execution time and bandwidth efficiency for large data volumes.

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Area of Science:

  • Computer Science
  • Cybersecurity
  • Cloud Computing

Background:

  • Cloud computing offers benefits like cost savings and resource pooling.
  • Data security in the cloud is a significant concern.
  • Existing cryptographic methods for cloud security have linear, lengthy execution times.

Purpose of the Study:

  • To introduce a novel Security Key 4 Optimization Algorithm (SK4OA) for enhanced cloud data security.
  • To address the limitations of linear execution times in current cryptographic solutions.
  • To develop a non-linear runtime algorithm for efficient data transmission and security.

Main Methods:

  • Proposed the Security Key 4 Optimization Algorithm (SK4OA) with a non-linear runtime.
  • Evaluated SK4OA's performance using a dataset from Kaggle with varying data sizes (3KB to 16KB).
  • Conducted empirical analysis comparing SK4OA against RC4, Salsa20, and Chacha20 on encryption time, decryption time, throughput, and memory utilization.

Main Results:

  • SK4OA demonstrated the lowest mean non-linear runtime (5.545±2.785) at 16KB data size.
  • SK4OA exhibited a greater standard deviation, indicating unpredictable execution times, beneficial for security.
  • Comparative analysis showed SK4OA's efficiency over RC4, Salsa20, and Chacha20 in specific metrics.

Conclusions:

  • SK4OA provides a more efficient and secure solution for cloud data protection compared to existing methods.
  • The non-linear runtime and unpredictable execution of SK4OA enhance resistance to security attacks like brute force.
  • SK4OA is capable of transmitting large data volumes with minimal bandwidth, making it suitable for cloud environments.