Home  |  Contact  |  Resource Center  |  Search  

Ntru
ServicesProductsMarketsCryptoLabAbout Us

Overview

Crypto Corner

NTRU Algorithms

Scrutiny

Peer Review

Tutorials

Articles

Technical Notes

FAQs

R&D Team

Standards

Archive Center

CryptoLab
Challenges

NTRU Challenge for N=107
The following is the challenge data for N=107. The solutions to the challenge problems are provided on this page. See the description of the format of the challenge problems for an explanation of what the terms mean.

N = 107

q = 64


p =
[2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]


P =
[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32, 16, -8, 4, -2, 1]

dF = 32

dg = 31

dr = 32

dm = 53


h =
[-3, -23, -22, -27, -15, -25, 17, 31, 1, 29, -13, -23, 28, 2,
-14, 3, -30, -8, -31, -7, 28, 9, 27, 26, 0, -29, -26, 21, -3, 3, 18,
13, -4, 26, 14, 4, 9, -3, 14, -16, -9, -24, -15, 14, 16, -18, 16,
12, 12, 9, -1, -1, -15, -16, -24, -6, -8, -13, 24, 3, 29, 16, -4,
10, -20, -4, -19, -14, 30, -17, 11, -8, -26, 11, 22, -5, 1, -5, 16,
11, 13, -28, 20, -13, 26, -23, 32, -11, -21, 17, 32, 3, -14, -15,
29, 16, 11, 8, 4, 29, 24, 3, -4, -26, -24, -3, -16]


H =
[26, -5, 13, 1, -4, -12, 23, -21, 13, 4, -4, -1, -30, -22, 31,
12, 14, -21, -24, 0, 30, 29, 16, 14, 21, -16, -20, -14, 24, 11, -3,
-11, 13, -4, 31, 32, -2, -30, 18, 17, -31, 19, 23, -14, -24, 30, 10,
25, 22, -19, 28, 5, -8, 19, 2, -20, 10, 3, 10, 24, 20, 9, 28, -11,
27, 13, 18, -6, -9, 3, -6, -2, 10, -10, 26, -27, 22, -5, -22, 31, 4,
-1, 7, 18, -19, 1, 26, -16, 30, 22, 18, 32, 9, 15, -22, -3, 13, 4,
-26, 32, -23, 6, 5, 24, -12, -25, -22]


E =
[-2, 7, -4, -11, -16, -5, 18, 25, 2, 17, 11, 20, -4, 15, 17, 3,
-9, -3, -10, -30, -4, 1, 28, 1, -30, -8, -3, -6, 3, 12, -22, 16, -4,
-10, 5, 31, 2, -15, -21, -22, 6, -12, -29, 9, -13, -17, -14, -3, -2,
21, -9, 21, -24, -8, 12, 29, 22, -28, -14, 6, 25, -26, -13, -5, 14,
-19, -11, 26, -12, 1, 16, -26, 17, -15, 25, -19, 17, 1, -2, -25,
-17, 7, -6, 6, -26, 32, -8, -4, -11, -9, -31, -12, -1, 6, 5, -15,
31, -19, 11, 19, -28, -9, -1, -29, -27, -28, 12]

A = 44

Back to the main challenge page.

back to top

 


Email Us

Copyright © NTRU Cryptosystems, Inc. 1998-2008 35 Nagog Park, Acton, MA 01720, USA Tel. 978-844-5200 Created by PixelMEDIA