nec+0002

NEC

Friction Ridge Image and Features (FRIF) Technology Evaluation (TE):
Exemplar One-to-Many (E1N)

Technical performance report of automated fingerprint feature extraction and search software.

Last Updated: 02 February 2026, 12:02:02 EST

1 Participation Information

1.1 Names

Information in this section was provided by NEC and was not verified by NIST.

• Participant Name: NEC
• FRIFTE E1N Identifier: nec+0002
• Country of Agreement Signatory: Japan 🇯🇵

1.2 Dates

• Participation Agreement Date: 18 November 2025

• First Submission Date: 18 November 2025 (as version 0001)

• Final Submission Date: 27 January 2026 (as version 0002)

• Final Validation Date: 27 January 2026

• Completion Date: 02 February 2026

• Report Last Updated Date: 02 February 2026, 12:02:02 EST

1.3 Supplied Files

Testing was completed using Ubuntu 24.04.3 LTS. Libraries provided with nec+0002 are listed in Table 1.1. Configuration files are listed in Table 1.2.

Table 1.1: Information regarding library files provided as part of nec+0002.

Filename	MD5 Checksum	Size (MB)
libfrifte_e1n_nec_0002.so	ab0d18b0b0aac4107df5755568960d4f	360.2

Table 1.2: Information regarding configuration files provided as part of nec+0002.

Filename	MD5 Checksum	Size (MB)
IntegrateDctDFR.dat	4639b464a711f3cc5d05432de2d4a426	479.9
lmnet1.100.h2	30ec3d12871b51c1445d4df89141532a	1.0
tmnet2.500.h2	9a69262959c0b327b9e4d5c8919f6121	5.9