Daence: Salsa20 and ChaCha in Deterministic Authenticated Encryption with no noNCEnse

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Paper 2020/067

Daence: Salsa20 and ChaCha in Deterministic Authenticated Encryption with no noNCEnse

Taylor R Campbell

Abstract

We present Daence, a deterministic authenticated cipher based on a pseudorandom function family and a universal hash family, similar to SIV. We recommend instances with Salsa20 or ChaCha, and Poly1305, for high performance, high security, and easy deployment.

Metadata

Available format(s): PDF
Category: Secret-key cryptography
Publication info: Preprint. MINOR revision.
Keywords: deterministic authenticated encryption
Contact author(s): campbell+daence @ mumble net
History: 2020-11-06: revised; 2020-01-23: received; See all versions
Short URL: https://ia.cr/2020/067
License: CC BY