Bounded Fully Homomorphic Encryption from Monoid Algebras

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Paper 2018/584

Bounded Fully Homomorphic Encryption from Monoid Algebras

Mugurel Barcau and Vicentiu Pasol

Abstract

We present a new method that produces bounded FHE schemes (see Definition 3), starting with encryption schemes that support one algebraic operation. We use this technique to construct examples of encryption schemes that, theoretically can handle any algebraic function on encrypted data.

Metadata

Available format(s): PDF
Category: Public-key cryptography
Publication info: Preprint. MINOR revision.
Keywords: public-key cryptography FHE
Contact author(s): barcau @ yahoo com
History: 2018-06-12: received
Short URL: https://ia.cr/2018/584
License: CC BY