Cryptology ePrint Archive: Report 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.

Category / Keywords: public-key cryptography / public-key cryptography, FHE

Date: received 5 Jun 2018, last revised 7 Jun 2018

Contact author: barcau at yahoo com

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Version: 20180612:174436 (All versions of this report)

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