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Practical private-key fully homomorphic encryption in rings

Practical private-key fully homomorphic encryption in rings AbstractWe describe a practical fully homomorphic encryption (FHE) scheme based on homomorphisms between rings and show that it enables very efficient computation on encrypted data.Our encryption though is private-key; public information is only used to operate on encrypted data without decrypting it.Still, we show that our method allows for a third party search on encrypted data. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Groups Complexity Cryptology de Gruyter

Practical private-key fully homomorphic encryption in rings

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Publisher
de Gruyter
Copyright
© 2018 Walter de Gruyter GmbH, Berlin/Boston
ISSN
1869-6104
eISSN
1869-6104
DOI
10.1515/gcc-2018-0006
Publisher site
See Article on Publisher Site

Abstract

AbstractWe describe a practical fully homomorphic encryption (FHE) scheme based on homomorphisms between rings and show that it enables very efficient computation on encrypted data.Our encryption though is private-key; public information is only used to operate on encrypted data without decrypting it.Still, we show that our method allows for a third party search on encrypted data.

Journal

Groups Complexity Cryptologyde Gruyter

Published: May 1, 2018

References