Performance Analysis of Hybrid Cryptography System for High Security and Cloud-Based Storage

Abstract

Now a day, the security of the data is playing a major part in communication systems due to further bushwhackers between channels media. The security position depends on cache crucial and as per literature, advanced the bit size of the key, advanced the security and also larger data size comes major challenge task for the further process. Thus, the generation of crucial with the further size is a major grueling task and at present, the Advanced Encryption Standard (AES) is a better cryptography system where the encryption and decryption can perform with a fixed key. The literature says the holomorphic function is well-suitable for data size reduction. To address this issue, new Holomorphic grounded encryption and decryption and AES are combined to increase the security position. The alternate novelty is that variable crucial generation using Elliptic Wind Cryptography (ECC) due to its enlarged proportion of consideration in assiduity and experimenters. The ECC uses point addition and point doubling to induce 256 values and addition operations can be avoided. After the generation of the matrix, each matrix value is translated and decrypted using a Holomorphic algorithm. The proposed work has been designed using MATLAB 2017a, dissembled, and validated with different datasets in real decors. Cloud computing is expected to be considered one of the primary computing platforms in the field of storage and security as it possesses many advantages such as profitability, efficiency as well as lower implementation overheads. Contemporary cloud computing security algorithms are enhanced extensions of cryptography. Data privacy, as well as data protection, are the major areas of concern in Cloud computing. The cryptographic with holomorphic based data encryption and interchange of information is exchanged and then accumulated in the cloud through holomorphic encryption which uses point addition and doubling operation to ensure data confidentiality of owners as well as users. Proposed work novel hybrid algorithm based on the context of encryption and decryption and thus integrates cryptography hybrid techniques include modified 126-bit AES and ElGamal based ECC through splitting algorithm. The advantage of splitting the larger data in size into binary form and then processing for encryption and decryption leads to optimization of latency, increase throughput, and security. The proposed hybrid approach has better security towards information sharing as well as cloud storage intrusions. Based on obtained results in MATLAB 2017a software tool, the obtained results show that 43% improvement in throughput and 12% reduction in latency, and a 21% improvement in security level.