Privacy - Preserving Process ing of Biometric Templates by Homomorphic Encryption
نویسندگان
چکیده
منابع مشابه
Verifiable Delegation of Computation in the Setting of Privacy-Preserving Biometric Authentication Master of Science Thesis in Computer Systems and Networks
Cloud computing has gained popularity due to the growth of internet and the number of devices. Although outsourcing computation tasks to the remote cloud come with great convenience, there are increasing concerns regarding data privacy and computation integrity since the cloud providers are external third parties. Verifiable computation (VC) is a mechanism to let the client verify the computati...
متن کاملErratum: “Customisation of Paillier Homomorphic Encryption for Efficient Binary Biometric Feature Vector Matching” does NOT enable Privacy-Preserving Matching
A privacy-preserving biometric matching technique for binary vectors more efficient than the Goldwasser-Micali approach has been proposed in “Customisation of Paillier Homomorphic Encryption for Efficient Binary Biometric Feature Vector Matching [PPRU14]” based on exploiting Paillier’s capability of encrypting messages larger than one bit at a time. We demonstrate that the suggested solution do...
متن کاملEfficient Verifiable Computation of XOR for Biometric Authentication
This work addresses the security and privacy issues in remote biometric authentication by proposing an efficient mechanism to verify the correctness of the outsourced computation in such protocols. In particular, we propose an efficient verifiable computation of XORing encrypted messages using an XOR linear message authentication code (MAC) and we employ the proposed scheme to build a biometric...
متن کاملTHRIVE: Threshold Homomorphic encryption based secure and privacy preserving bIometric VErification system
In this paper, we propose a new biometric verification and template protection system which we call the THRIVE system. The system includes novel enrollment and authentication protocols based on threshold homomorphic cryptosystem where the private key is shared between a user and the verifier. In the THRIVE system, only encrypted binary biometric templates are stored in the database and verifica...
متن کاملHomomorphic Encryption for Speaker Recognition: Protection of Biometric Templates and Vendor Model Parameters
Data privacy is crucial when dealing with biometric data. Accounting for the latest European data privacy regulation and payment service directive, biometric template protection is essential for any commercial application. Ensuring unlinkability across biometric service operators, irreversibility of leaked encrypted templates, and renewability of e.g., voice models following the i-vector paradi...
متن کامل