NTRU Prime is a third-round candidate in NIST's Post-Quantum Cryptography Standardization Project. The third-round submission package specifies twelve KEMs:

• Streamlined NTRU Prime: sntrup653, sntrup761, sntrup857, sntrup953, sntrup1013, sntrup1277.
• NTRU LPRime: ntrulpr653, ntrulpr761, ntrulpr857, ntrulpr953, ntrulpr1013, ntrulpr1277.

Downloads:

• Primary submission document: "NTRU Prime: round 3". 7 October 2020.
• Summary of changes from round 2: "NTRU Prime: modifications for round 3". 7 October 2020.
• Full submission package: browse or download. 7 October 2020.

Second-round submission

The second-round submission package specified six KEMs, identical to the third-round KEMs under the same name:

• Streamlined NTRU Prime: sntrup653, sntrup761, sntrup857.
• NTRU LPRime: ntrulpr653, ntrulpr761, ntrulpr857.

Downloads:

• Primary submission document: "NTRU Prime: round 2". 30 March 2019.
• Summary of changes from round 1: "NTRU Prime: modifications for round 2". 30 March 2019.
• Full submission package: browse or download. 30 March 2019.

First-round submission

The first-round submission package specified two KEMs:

• sntrup4591761. Uses same one-way function as sntrup761.
• ntrulpr4591761. Uses same one-way function as ntrulpr761.

Downloads:

• Primary submission document: "NTRU Prime". 30 November 2017.
• Full submission package: download. 30 November 2017.

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Version: This is version 2020.10.31 of the "NISTPQC" web page.