Homomorphic encryption method applied to Cloud Computing

Tebaa, Maha; Hajji, Saïd El; Ghazi, Abdellatif El

doi:10.1109/jns2.2012.6249248

Cited by 84 publications

(67 citation statements)

References 5 publications

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“…(He is now at IBM Research.) Since then, further refinements and more new ideas have been coming at a rapid pace [13].…”

Section: B Homomorphic Cryptographymentioning

confidence: 99%

Health Care Data Security in Cloud

2017

IJIET

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Abstract-Healthcare data has stringent security requirements for confidentiality, availability to authorized users, and traceability of access. The focus of this study is to investigate on these requirements and propose a solution for health care cloud providers that will help in protecting patient' data they host, which is of high importance. The focus will be on specific cloud computing health care security concerns and how cloud homomorphic encryption with splitting key and key delegation can help in meeting healthcare regulatory requirements. The suggested technique is based on FHE algorithm, RSA algorithm, Secret sharing algorithm, Data sharing algorithm with key delegation to ensure data confidentiality, authentication, integrity, and availability in a multilevel hierarchical order. This will enable the healthcare provider to apply/omit any access rule in any order, especially in medical research environment Index Terms-Cloud computing, Healthcare, Homomorphic algorithm, RSA algorithm, Secret sharing algorithm, Data sharing algorithm

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“…(He is now at IBM Research.) Since then, further refinements and more new ideas have been coming at a rapid pace [13].…”

Section: B Homomorphic Cryptographymentioning

confidence: 99%

Health Care Data Security in Cloud

2017

IJIET

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“…Users using the same state properties, it is possible without using the decryption key conditions ciphertext direct operation, so as to realize the corresponding plaintext operation, the operation will not disclose information about the plaintext, these basic operations, such as: addition, subtraction, multiplication and division. Literature [17,18] has been demonstrated, RSA has a multiplicative homomorphic encryption scheme, and its multiplicative homomorphic properties are summarized as follows:…”

Section: Rsa Keys In Consultation With the Statementioning

confidence: 99%

A Novel Safe File Sharing Method Based on Cloud Storage Structure in DHT Networks

Lu¹,

Shen²

2015

IJSIA

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“…Homomorphic Encryption has mainly two properties, Additive Homomorphic Encryption: A Homomorphic encryption is additive, if [12]:…”

Section: Properties Of Homomorphic Encryptionmentioning

confidence: 99%

Survey of Various Homomorphic Encryption algorithms and Schemes

Parmar¹,

Padhar²,

Patel³

et al. 2014

IJCA

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Homomorphic encryption is the encryption scheme which means the operations on the encrypted data. Homomorphic encryption can be applied in any system by using various public key algorithms. When the data is transferred to the public area, there are many encryption algorithms to secure the operations and the storage of the data. But to process data located on remote server and to preserve privacy, homomorphic encryption is useful that allows the operations on the cipher text, which can provide the same results after calculations as the working directly on the raw data. In this paper, the main focus is on public key cryptographic algorithms based on homomorphic encryption scheme for preserving security. The case study on various principles and properties of homomorphic encryption is given and then various homomorphic algorithms using asymmetric key systems such as RSA, ElGamal, Paillier algorithms as well as various homomorphic encryption schemes such as BrakerskiGentry-Vaikuntanathan (BGV), Enhanced homomorphic Cryptosystem (EHC), Algebra homomorphic encryption scheme based on updated ElGamal (AHEE), Non-interactive exponential homomorphic encryption scheme (NEHE) are investigated.

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Homomorphic encryption method applied to Cloud Computing

Cited by 84 publications

References 5 publications

Health Care Data Security in Cloud

Health Care Data Security in Cloud

A Novel Safe File Sharing Method Based on Cloud Storage Structure in DHT Networks

Survey of Various Homomorphic Encryption algorithms and Schemes

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