Welcome to the NTRU CryptoLabs! This is your one-stop resource for all information about NTRU's core technology, the NTRUEncrypt and NTRUSign algorithms and the underlying NTRU lattice. For a one-stop introduction to NTRUEncrypt with the most up-to-date recommended parameter choices, see the paper Choosing Parameter Sets for NTRUEncrypt with NAEP and SVES-3. For a one-stop introduction to NTRUSign, see the paper NTRUSign: Digital Signatures Using the NTRU Lattice.

NEW! NTRU's response to recent claims about the lattice security of NTRUEncrypt.

In this section you will find:

• Articles: White papers and journal articles providing in-depth information about our algorithms
• Crypto Corner: Information about current topics of cryptographic interest
• Challenges: A series of problems, with cash prizes, to test the strength of the NTRU lattice
• FAQs: Frequently Asked Questions about NTRU's cryptosystems
• NTRU Algorithms: A clearing house for all information about NTRU's technology, including an overview of the third-party scrutiny our algorithms have received
• R&D Team: NTRU's R&D team have over 100 published papers between them -- find out more here
• Standards: A survey of our current standardization activity.
• Technical Notes: A set of informal technical documents discussing different aspects of NTRU's technology.
• Tutorials: An introduction to NTRU's technology, with examples over small parameter sets.

You can also browse the archive of older documents.