Cyclone® V to Agilex™ 5 Device Migration Guide

ID 787947
Date 9/30/2024
Public
Document Table of Contents

2.4. Design Security Differences

The following table lists key differences in the security features between Cyclone® V and Agilex™ 5 devices:
Table 8.  Security Feature Differences
Security Feature Cyclone® V Devices Agilex™ 5 E-Series/D-Series Devices
Security Features Management Module N/A SDM 1.5
Bitstream Authentication Not supported Supported
Bitstream Encryption Supported Supported
AES Decryption Mode Cipher Block Chaining (CBC) AES-CTR
Volatile and Non-volatile Key Storage Both Both + PUF
Key Type Choice Can only program one key type—volatile or non-volatile key. Both can exist on the device. You can choose which key to use.
User-selected Configuration order Not supported Supported
Secure Boot N/A Supported
Boot Code Authentication (SoC) N/A ECDSA 256/384
Advanced Key Management Schemes Not supported Supported
Secure Key Provisioning Not supported Supported
Platform Attestation Not supported Supported using SPDM 1.2
SDM Cryptographic Services Not supported Supported
Secure RMA Not supported Supported
Secure RSU Not supported Supported
Side-channel Attack Mitigation Not supported Supported
Anti-tamper Support Not supported Supported
Environmental Sensors Not supported Supported