Explorer 700 and RPI3B+

Goals:

  • All IoT Suite Components to be testable and understandable

    • Software Update

    • Onboarding

    • RemoteAccess

    • Key Storage / Secure Element

    • Configuration Management

    • Internet und SIM

  • Close to professional production systems

    • yocto Linux based

    • SDK

  • Create own applications

    • Python or C/C++ SDK

    • User Feedback

      • Display, LEDs, Sound ...

Use Cases - Lessons to learn

  1. Automated Onboarding

  2. Watching devices in Hawkbit and Device Manager

  3. Sending Configuration File(s) (RemoteManager, generic File)

    1. At least one customer file

  4. Software Updates with RAUC

    1. Modify and build a Linux

    2. Upload and sign with Hawkbit

    3. Rollout with Hawkbit

  5. Attack scenarios

    1. Define possible attack scenarios on device (STRIDE ?)

    2. Show defence strategies against attack scenarios

    3. Demonstrate defence mechanisms (Configuration, example of use)


Overview

Feature

IoT Demo Light

IoT Demo Medium

Einsatz

Lieferung via SD Karte

Hardware Set




Plattform

Raspberry Pi 3 Model B+

Obsolescence
Statement

Raspberry Pi 3 Model B+ will remain in production until at least January 2026


SoM/SoC

  • Broadcom BCM2837B0
    Cortex-A53 (ARMv8) 64-bit SoC @ 1.4GHz

  • 1GB LPDDR2 SDRAM


Connectivity
(wireless)

Wireless

  • 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN

  • Bluetooth 4.2, BLE

Wired

  • Gigabit Ethernet over USB 2.0 (maximum throughput 300 Mbps)

  • 4 USB 2.0 ports

  • CSI camera port for connecting a Raspberry Pi camera

  • DSI display port for connecting a Raspberry Pi touchscreen display

  • 4-pole stereo output and composite video port

  • Full-size HDMI


GPIO

  • Extended 40-pin GPIO header

  • I2C

  • SPI

  • UART


Betriebssystem

Software

  • OpenEmbedded Linux yocto

  • RAUC integriert

  • IoT Client

  • Hakwbit Client

  • RemoteManagement Client


Schlüsselspeicher

Software
(SD Card Partition)

  • Secure Element

  • A71CH oder SE050

  • I2C

Einschränkungen

  • Secure Element kann nicht demonstriert werden

  • Schlüssel können kopiert werden

  • ggf. manuelles Provisionieren notwendig

Internet

  • LAN

  • WLAN

  • UMTS USB-Stick mit SIM

  • UMTS Modul oder USB Stick

  • LAN

  • WLAN





Notizen


Secure Element