808bits

TCT Random Number Generator

FIPS 140-2 certificate #3238 · TCL Communication Ltd. · data as of 2026-10-21

TCT Random Number Generator, from TCL Communication Ltd., holds FIPS 140-2 certificate #3238 at overall level 1. The validation is historical: agencies may keep the module in existing systems but not buy it new. Below are its validation history, algorithm certificates and security policy, drawn from the NIST CMVP entry.

Historical. Moved to historical list due to sunsetting. Federal agencies may reference historical validations for existing systems only, not for new procurement.
Caveat: None

Certificate

Certificate number3238
StandardFIPS 140-2
Statushistorical
Overall level1
Module typeHardware
EmbodimentSingle Chip
VendorTCL Communication Ltd. · website
Hardware versions2.3.1

Module description

Quoted from the NIST CMVP entry for this certificate.

TCT Random Number Generator is a hardware random number generator that provides cryptographic functions through on-chip entropy sources and hash based DRBG

Security level exceptions

  • Mitigation of Other Attacks: N/A

Approved algorithms (2)

AlgorithmCAVP certificates
DRBG2095
SHS4316, 4333, 4334, 4335

Allowed algorithms

NDRNG

Tested configurations

  • Snapdragon 660 and Snapdragon 636

Validation history

DateTypeLab
2018-07-23Initialatsec information security corporation

Status timeline

As observed by this tracker's snapshots. NIST publishes no dates for list moves; observation began 2026-08-21, so earlier changes carry no date.

  • 2026-08-21: first observed by this tracker, status historical
  • Validation dates on record: 2018-07-23

Source documents