Secure Carrier Board
Secure Compute Board
SCB400 Developer Kit 1
+ Secure compute module, Linux OS
+ Hardware security supervisor
+ Motherboard, extensive IO
+ Accessories
+ Enclosure
+ Pre-configured security and software
Secure Compute Board
SCB400 – Developer Kit 1
+ Secure compute module
+ Motherboard
+ Accessories
+ Pre-configured security and software
Overview
Integrated Secure Compute Module
- Hardware secured compute module
- Verified boot, encrypted file system
- Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
- Dedicated cryptographic engine
- Optional hardware HD wallet
- Fully encapsulated security hardware
Motherboard with Expansion I/O
Secure Side
Fixed functionality
- Choice of Compute and Security Supervisor
– Zymbit Secure Compute Module
– Pi CM4 + ZYMKEY
- 2x USB 2.0, Type A
- 2x HDMI, micro
- 1G Ethernet
- 55W power supply – 12VDC input
- Optional ZYMKEY4 security module
- Optional fan
User Side
Designed to be easily customized.
- M.2 M-Key supports PCIE NVME storage up to 4TB, wide choice of 3P cards
- GPIO header, fit this side only
- 2x MIPI CSI Camera, (DSI Display Out, OEM option)
- Auxiliary back up battery, for security supervisor
- PoE++ 802.bt, 55W, optional module.
- Integrated tamper switches and aux circuits.
Accessories
Customize your secure compute platform with a wide range of Zymbit and third party hardware accessories.
PoE Power Module
- Optional plug in module, factory order.
- PoE++ 802.bt, 55W
- LED status indicators
Third party accessories
- M.2 M-Key support PCIE NVME storage up to 4TB
- Cameras
- Industrial IO and relay boards
- Displays
Easy Upgrade To A Full Secure Edge Node
Buy a turnkey solution with SCB400 configured the way you want and integrated into a tamper responsive enclosure with heatsink.
Specifications
| Highlights | Secure edge compute node with Linux CPU Powerful RPi4 compute module, quad core A72 Integrated Zymbit hardware security module Extensive security and key management features Bootware™ and Tamperware support |
| Secure Enclosure | Tamper responsive, multiple tamper sensors. D35 size envelope, fits into standard 3.5″ drive bay caddy |
| Dimensions | 26.7 x 100.3 x 148 mm 1.05 x 3.96 x 5.80 Inches |
| Weight | 8.2 oz, 230 g – 12VDC power, standard 9.2 oz, 260 g – POE power module, option |
| Power |
Standard* – 12-24VDC +-20%, 5A-2A input current, heavy duty barrel jack, center positive, 2.1mm I.D. x 5.5mm O.D. x 11.0mm Optional* – PoE++, 802.3bt, 51W max per node, internal module, connect via Gigabit Ethernet, front face. 30W available for all add-on devices including USB, NVMe, 40-pin, etc. * specify at time of ordering |
| External Interfaces, Connectors |
2 x micro HDMI 2 x USB 2.0, Type A 1 x Gigabit Ethernet, IEEE 1588 precision time protocol, optional POE support* * specify at time of ordering |
| External Indicators |
SCM Power (red) SCM Activity (green) SCM Status (blue) User Defined (RGB) |
| Internal Interfaces, Connectors |
1x AUX USB 2.0, header. Cold storage option. 2x CSI Camera (1x DSI Display – only available for OEM verions) 1x 40-pin GPIO header 1x M.2 M-Key 1x Battery connector, Molex 51021-0200-B (1.25mm Pitch) 1x 10-poin header for ZYMKEY security module, Zymbit. 1x 5V fan with tacho and PWM. Optional,. user installed. |
| Compute Resources | Pi Compute Module 4 Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz H.265 (HEVC) (up to 4Kp60 decode), H.264 (up to 1080p60 decode, 1080p30 encode) OpenGL ES 3.1, Vulkan 1.0 Up to 8GB LPDDR4-3200 SDRAM Up to 32GB eMMC Flash memory * different configurations available for OEM quantities |
| Operating System, Kernel | Linux, Raspberry PiOS 64bit* * other Debian distributions available for OEM quantities |
| Software API | Python, C++, C |
| Bootware Support | Bootware Core, Enterprise and OEM |
| Hardware Security Module | Zymbit Hardware Security Supervisor Cryptographically and physically bonded to Compute Module Dedicated |
| Measured system identity & authentication | Standard factors include RPI host, Zymbit HSM, eMMC memory OEM factors available with engineered services |
| Tamper Sensors | 2 x Perimeter breach detection circuits* Accelerometer shock & orientation sensor Main power monitor Battery power monitor Battery removal monitor * one assigned to enclosure switches, one to user, |
| Data encryption & signing examples. | Encrypt root file system with dm-crypt, with LUKS key manager hook Encrypt data blobs with “zblock” function Encrypt data in flight with OpenSSL integration |
| Cryptographic Services | ECC KOBLITZ P-256 (secp256k1) ED25519, X25519 ECDH (FIPS SP800-56A) TRNG (NIST SP800-22) ECC NIST P-256 (secp256r1) ECDSA (FIPS186-3) AES-256 (FIPS 197) |
| Example Cipher Suites | AWS-IOT | TLS_ECDHE_ECDSA_AES256_SHA MS-AZURE | TLS_ECDHE_ECDSA_AES_128_GCM_SHA256_P256 |
| Private / public key pairs | 512 |
| Foreign public keys | 128 |
| Wallet Functions | BIP 32 – hierarchical deterministic wallet BIP 39 – master seed mnemonic generator SLIP 39 – with shamir’s secret sharing BIP 44 – mulit-account support |
| Real time clock | 36-60 months operation with external CR2032, application dependent, 5ppm accuracy. |
| Backup battery | Used for RTC and perimeter circuits Under-module battery connector pads, to any 3V source on motherboard Optional under module battery holder, for CR2412 coin cell * * requires motherboard connector height 3.0mm |
| Backup battery monitor | Yes |
| Last Gasp battery removal detection | Yes |
| Environmental | Standard: 0C – 60C non-condensing Optional : -20C – 70C non-condensing, upper temperature range power supply performance derated. |
| Warranty | Standard: 18 months Extended: Up to 5 years. Contact Zymbit. |
| Accessories & related products | Developer Kit – Available 24Q1 |
| OEM Custom features | Contact Zymbit |
Documentation
Using Product >
- Getting started
- Software APIs – python, C, C++
- Tutorials
- FAQ & troubleshooting
Conformity Documents >
- EU Declaration of Conformity
- FCC Declaration of Conformity
- RoHS/Reach Declaration of Conformity
- California Prop 65 Declaration of
CAD Files >
- Mechanical dimensions
- Step model
Manufacturing Tools >
- Secure high speed encryption appliance
- Programming and provisioning
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