Secure Compute Hardware
Zymbit’s modular products offer increasing levels of device security, key management and compute power.
Hardware Security Modules
- SD card encryption with LUKS integration
- Measured system identity & authentication
- Secure key generation & storage
- Data encryption & signing
- Physical tamper sensors
- Real time clock
ZYMKEY4
Plug-in security module for Raspberry Pi
HSM4
Embedded version of ZYMKEY4 for customer integration
Embedded Hardware Wallets
- HD wallet, BIP 32/39/44 compliant
- 640 key slots, public/private, foreign
- ED25519, X25519, secp256k1, secp256r1
- Shamir’s wallet recovery, SLIP39 compliant
- Ideal for decentralized blockchain, crypto
- Fully encapsulated tamper resistant module (HSM6)
- Faster wallet + compute (SCM+)
HSM6
Hardware wallet module for easy integration
SCM+
Fast hardware wallet + Pi compute module + verified boot
Secure Compute Modules & Nodes
Secure, modular and ready to scale
- Fully integrated compute & security hardware
- Open modular design for easy customization
- Optional verified boot for PiCM4
- Optional secure hardware wallet
- Optional pre-provisioned for AWS
- Tamper resistant customizeable enclosures
Compare Security Modules
| ZYMKEY4 for RPI, Jetson |
HSM4 encapsulated module |
HSM6 hardware wallet |
|
|---|---|---|---|
 |
 |
 |
KEY STORAGE |
ZYMKEY4 | HSM4 | HSM6 |
| Generate secure key pairs Private key never exposed |
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| Tamper resistant secure element key store | |||
| Private/public key pairs | 3 | 3 | 512 |
| Foreign public keys | 128 | ||
| Master key support | |||
| CRYPTOGRAPHIC PRIMITIVES |
ZYMKEY4 | HSM4 | HSM6 |
| BIP 32/39/44 HD wallet | |||
| 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) | |||
| TAMPER DETECTION SENSORS |
ZYMKEY4 | HSM4 | HSM6 |
| Perimeter breach detection circuits – standard | 2 | 2 | |
| Perimeter breach detection circuits – enhanced | 2 | ||
| Accelerometer shock & orientation sensor | |||
| Power rail monitor | |||
| Temperature of security module | |||
| SOFTWARE API |
ZYMKEY4 | HSM4 | HSM6 |
| Python | |||
| C++ | |||
| C | |||
| ELECTRO MECHANICAL INTERFACE |
ZYMKEY4 | HSM4 | HSM6 |
| Format | MiniHat | Module | Module |
| Connectors | GPIO: 10pin header Perim: 5pin microusb |
All: 30pin Hirose DF40HC |
All: 30pin Hirose DF40HC |
| Communication | I2C | I2C | I2C |
| Production mode lock | Cut Tab |
Software API | Software API |
| DEVICE MULTI-FACTOR IDENTITY & AUTHENTICATION |
ZYMKEY4 | HSM4 | HSM6 |
| Host hardware measurement | |||
| Custom authentication factors | |||
| Host code measurement | |||
| DATA ENCRYPTION & SIGNING |
ZYMKEY4 | HSM4 | HSM6 |
| Encrypt root file system with dm-crypt LUKS key manager hook |
|||
| Encrypt data blobs with “zblock” function | |||
| Encrypt data in flight with OpenSSL integration | |||
| OTHER FEATURES |
ZYMKEY4 | HSM4 | HSM6 |
| True Random Number Generator | |||
| Real Time Clock | |||
| Backup battery – for RTC and perimeter circuits | Onboard | Offboard | Offboard |
| Backup battery monitor | |||
| Last Gasp battery removal detection | |||
| OEM Custom features | |||
| EXAMPLE CIPHER SUITES |
ZYMKEY4 | HSM4 | HSM6 |
| AWS-IOT | TLS_ECDHE_ECDSA_AES256_SHA | |||
| MS-AZURE | TLS_ECDHE_ECDSA_AES_128_GCM_SHA256_P256 | |||
| ACCESSORIES |
ZYMKEY4 | HSM4 | HSM6 |
| Developer Kits | |||
| Reference Designs | |||
| Custom Integrations | |||
| READY TO GET STARTED? |
ZYMKEY4 | HSM4 | HSM6 |
| Learn more > | Learn more > | Learn more> | |
| BUY NOW | BUY NOW | BUY NOW | |
= standard feature = OEM feature |
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Engineered Solutions
Need something custom?
Zymbit provides custom features, full turnkey solutions, tools and engineering services for volume manufacture.
Ready to get started?
Explore and select the best Zymbit product for your application. If you have questions or need something custom then were ready to help.
I’M READY TO BUY
Zymbit products are available from major distributors around the world, or directly from our webstore.
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If you need help with your application, or want to discuss a custom solution then contact us today.
