CV181x/CV180x Cyber Security User Guide for SDK Secondary Development

Revision History

Revision	Date	Description
1.0.0	2022/06/10	Initial
2.0.0	2023/02/08	Compatible with cv180x/cv181x
2.0.1	2023/07/19	Compatible with dual_os

Contents

• 1. Disclaimer
• 2. Overview
• 3. CVITEK Cyber Security Precautions for SDK Secondary Development
  • 3.1. Precautions for using u-boot
    • 3.1.1. Serial Port
    • 3.1.2. U-boot Commands
  • 3.2. Security precautions when using networks in Linux
    • 3.2.1. Root Account
    • 3.2.2. File Permissions
  • 3.3. Security precautions when using network drivers in Linux
    • 3.3.1. Serial Port
  • 3.4. Safety Notifications for Application Development
    • 3.4.1. Cipher Driver
  • 3.5. Other Safety Notifications
    • 3.5.1. Bare Burning
    • 3.5.2. SD Card/USB Mount Permission
    • 3.5.3. JTAG
  • 3.6. Notifications for Alios Development and Use