One Digit Checksum for Data Integrity Verification of Cloud-executed Homomorphic Encryption Operations

ePrint Report: One Digit Checksum for Data Integrity Verification of Cloud-executed Homomorphic Encryption Operations

Mostefa Kara, Abdelkader Laouid, Omer Al dabbas, Mohammad Hammoudeh, Ahcène Bounceur

Homomorphic Encryption~(HE) is used in many fields including information storage, data protection, privacy preservation, blockchain, and authentication. HE allows an untrusted third party to perform algebraic operations on encrypted data. Protecting the results of HE against accidental or malicious tampering attacks is still an open research challenge. In this paper, we introduce a lightweight technique …

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