Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Cryptographic Algorithm Validation Program CAVP

Implementation Name
Description
The Digital Signature Algorithm Security Subsystem (DSASS) is an authentication subsystems providing cryptographic function supporting ECDSA P256 authentication. DSASS is a 32-bit AMBA APB slave module. DSASS is embedded in the following part numbers: MWCT20D2AVLH, MWCT20D2VLH, MC56F81868AMLHA, MC56F81866AMLFA, MC56F81866LVLF, MC56F81868LVLH. The following cipher implementation is covered: DRBG_Hash.
Version
1.0
Type
FIRMWARE
Vendor
NXP Semiconductors
60 High Tech Campus
Eindhoven, North Brabant 5656
Netherlands
[email protected]
Contacts
NXP Cybersecurity Certification Team
[email protected]
+31402729999

A5203

   First Validated: 4/5/2024
Operating Environment Algorithm Capabilities
NXP Semiconductors 56800EX Expand
    Hash DRBG Expand

    Created October 05, 2016, Updated September 22, 2026