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Libntruprime is a microlibrary for the Streamlined NTRU Prime cryptosyst


. Streamlined NTRU Prime ( sntrup) is a lattice-based cryptosystem with the following features: - Stability: Almost all details of sntrupmatch a May 2016 publication.

Deployment: The popular OpenSSH tool switched to sntrup761 by default in April 2022, following initial integration of sntrup into TinySSH. libntruprime has a very simple stateless API based on the SUPERCOP API, with wire-format inputs and outputs, providing functions that directly match the KEM operations provided by the sntrup specification, such as functions The idea is that libntruprime takes responsibility for the details of sntrup computation, including optimization, timing-attack protection, and (in ongoing work) verification, freeing up the calling libraries to concentrate on application-specific needs such as protocol integration.

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