Advancing multi-cloud: an efficient crypto strategy for securing unstructured information distribution

The goal of this research is to enhance security in the multi-cloud storage solution by put forward a new cryptographic method for the unstructured data. The objective is to protect information and its integrity while also reducing threats from infringement and insecure document submissions. Multi-cloud environments are intricate solutions that involve the integration of more than one cloud storage solution to improve data processing and confront massive security challenges. They include protection against unauthorized access, secure uploading of documents, and data integrity in distributed storage systems. To tackle these problems, this study adopts the Elliptic-Blow Fused Cryptography (EbFC) technique that combines the use of elliptic curve cryptography and Blowfish encryption. This approach offers good assurance to risks and evils which might occur in the future. To evaluate the EbFC technique we use several file formats from YouTube in SUSID (Secure Unstructured Information Distribution). The study shows that the proposed EbFC technique has the potentialities of reducing the effects of both malicious user or intruder that are capable of operating unsafe information exchange over the multi-cloud environments. SUSID framework has achieved 100% overall security feature with higher rating in encryption processing time EPT and decryption processing time DPT. These outcomes illustrate the effectiveness of the use of the proposed EbFC method and suggest that the future studies should attempt further development of the algorithm and explore whether it could work with different types of data and cloud environment.