A Novel Approach of Hybrid Model of Encryption Algorithms and Fragmentation to Ensure Cloud Security

Kaur, Amandeep; Luthra, Pawan

doi:10.24297/ijct.v14i12.1776

Cited by 4 publications

(3 citation statements)

References 5 publications

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“…Our paper is an attempt to advance the version of this paper [2] Amanjot and Manisha have proposed an approach that uses RSA, Triple DES and Random Number generator algorithms, their approach does provide security but at the cost of heavy overhead in cases of large amount of data. We attempt to overcome this issue by using a single key but by breaking it for a group of large number of users [3] AES, RSA and DES comparisons does not confirm any of them as the best in all algorithms instead they all have different advantages and disadvantages. AES consumes less memory whereas DES takes less time and RSA will result in less output bytes.…”

Section: Related Previous Workmentioning

confidence: 99%

Cryptography Based Key Reduction and Security for File Access on Cloud.

2016

IJAERD

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Cloud industry is growing with tremendous pace. It is the result of its various features and services being offered. Along with big companies even the minnows and start-ups are willing to take advantage of these facilities. But as usual every technological revolution brings some challenges and it becomes necessary to find solutions to them. One of the biggest challenges in this particular technology is security, security of data! There are many attempts made to provide solution to this challenge; some of which have used cryptography in various ways. Cryptography has proved to be a good safety measure but it brings several challenges with it. One of which is the large number of cryptographic keys. Attempts are being made to reduce the number of keys and we aim for the same. A convention is proposed in this paper which helps to reduce the number of keys without compromising the security by using cryptographic password breaking method.

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Section: Related Previous Workmentioning

confidence: 99%

Cryptography Based Key Reduction and Security for File Access on Cloud.

2016

IJAERD

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“…Ultimately, practical uses for completely homomorphic encryption are still a ways off [22]. To ensure the security of user data in cloud computing, a number of encryption methods have been proposed, including Diffie-Hellman [23] and a hybrid system that combines RSA, 3DES, and random number generator [24].…”

Section: • Homomorphic Encryptionmentioning

confidence: 99%

Database Security Issues and Challenges in Cloud Computing

S R V Satish

2024

IJRITCC

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The majority of enterprises have recently enthusiastically embraced cloud computing, and at the same time, the database has moved to the cloud. This cloud database paradigm can lower data administration expenses and free up new business to concentrate on the product that is being delivered. Furthermore, issues with scalability, flexibility, performance, availability, and affordability can be resolved with cloud computing. Security, however, has been noted as posing a serious risk to cloud databases and has been essential in fostering public acceptance of cloud computing. Several security factors should be taken into account before implementing any cloud database management system. These features comprise, but are not restricted to, data privacy, data isolation, data availability, data integrity, confidentiality, and defense against insider threats. In this paper, we discuss the most recent research that took into account the security risks and problems associated with adopting cloud databases. In order to better comprehend these problems and how they affect cloud databases, we also provide a conceptual model. Additionally, we look into these problems to the extent that they are relevant and provide two instances of vendors and security features that were used for cloud-based databases. Finally, we provide an overview of the security risks associated with open cloud databases and suggest possible future paths.

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“…The security level in this mechanism depends on the tables and features in the databases that reduce the rules of inference and prevents the user from viewing the entire database. Kaur and Bhardwaj [7] proposed technique to improve the security in a cloud computing environment that increases the flexibility of security levels using encryption algorithms which are RSA, Random Number Generator and DES. BabuRaj and Babu [8] introduced a Schema that works to manipulate the database through the use of user levels and use of the master key to protect private key and private information.…”

Section: Al-rafidain Journal Of Computer Sciences and Mathematics (Rjcm)mentioning

confidence: 99%

Multilevel Database Security for Android Using Fast Encryption Methods

Dabagh

Mahmood

2022

AL-Rafidain Journal of Computer Sciences and Mathematics

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Multilevel Security (MLS) is one of the ways that protects the stored information in the computer and mobile devices. It classifies users and information into levels of security; thus, the user can access information within its level or less.A smartphone is used in managing some of businesses, controlling the home and car devices within the smart city environment by using a set of data stored in the database. The database is used by more than one authorized user some of this data is confidential and important that requires protection from un authorized users.In this research a proposed system to implement the MLS principle within three levels of security is presented. The first level gives the user its own security level. The second level transfers users through the system parts according to their security level (system administrator or regular user). The third level allows users to manipulate the stored encrypted data in SQLite database by using a simple and quick cryptographic algorithm.The proposed system is implemented in the smart mobile devices which are supported by the Android operating system. The experimental result showed that the proposed system has the ability to protect the data in the database and prevents users to view the data at upper levels. Also, the inability of users to change the security level of data that prevents the leak of data from the upper security levels to the lower level. Moreover, the proposed system works quickly and needs a little storage space.

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A Novel Approach of Hybrid Model of Encryption Algorithms and Fragmentation to Ensure Cloud Security

Cited by 4 publications

References 5 publications

Cryptography Based Key Reduction and Security for File Access on Cloud.

Cryptography Based Key Reduction and Security for File Access on Cloud.

Database Security Issues and Challenges in Cloud Computing

Multilevel Database Security for Android Using Fast Encryption Methods

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