spake2: Implementation of the SPAKE2 Password-Authenticated Key Exchange algorithm

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This library implements the SPAKE2 password-authenticated key exchange (PAKE) algorithm. This allows two parties, who share a weak password, to safely derive a strong shared secret (and therefore build an encrypted+authenticated channel).


Versions 0.1.0, 0.2.0, 0.3.0, 0.4.0, 0.4.1, 0.4.2, 0.4.2, 0.4.3
Change log
Dependencies base (>=4.9 && <5), bytestring, cryptonite, memory, optparse-applicative, protolude (==0.3.*), spake2 [details]
License LicenseRef-Apache
Author Jonathan M. Lange <>
Maintainer Least Authority TFA GmbH
Category Crypto
Home page
Bug tracker
Source repo head: git clone
Uploaded by rkrishnan at 2020-11-18T17:28:19Z




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