Encryption and Authentication Supported Features - Encryption and Authentication Supported Features - 2026.1 English

Encryption and Authentication Supported Features - Encryption and Authentication Supported Features - 2026.1 English - UG1283

Bootgen User Guide (UG1283)

Document ID

UG1283

Release Date

2026-06-23

Version

2026.1 English

The following table shows the supported keys for encryption and authentication features:

Table 1. Encryption and Authentication Supported Features
Feature	Versal Adaptive SoC	Versal AI Edge Series Gen 2 and Versal Prime Series Gen 2	Spartan UltraScale+ (SU10P/SU25/SU35P)	Spartan UltraScale+(SU60P/SU65P/SU100P/SU150P/SU200P)
Encryption with Keyrolling	AES BBRAM Red Keys AES BBRAM Black Keys AES eFUSE Red Keys AES eFUSE Black Keys User Keys eFUSE User Keys	AES BBRAM Red Keys AES BBRAM Black Keys AES eFUSE Red Keys AES eFUSE Black Keys AES eFUSE Grey Key AES BBRAM Grey Key AES Boot Header Grey Key User Keys eFUSE User Keys	AES eFUSE Red Keys AES eFUSE Grey Key AES Boot Header Grey Key AES eFUSE Black Keys	AES eFUSE Red Keys AES eFUSE Grey Key AES Boot Header Grey Key AES eFUSE Black Keys
Authentication	RSA-4096 ECDSA-p384 ECDSA-p521	RSA-4096 ECDSA-p384 LMS-SHA256 LMS-SHAKE256 HSS-SHA256 HSS-SHAKE256	HSS-SHAKE256	ECDSA-p384 LMS-SHAKE256 HSS-SHAKE256