Powerful security software for your ECU
Your benefits
Maximum flexibility
Fully configurable to address current and future customer-specific security challenges.
Reliable quality
Trusted solution, fulfilling highest automotive quality standards in millions of cars worldwide.
Fast and user-friendly
Continuously improved, easy-to-integrate, and based on a real-time operating system.
ESCRYPT CycurHSM: true automotive cybersecurity comes from within
ESCRYPT CycurHSM supports cyber resilience from the inside and across all use cases. It can be seamlessly integrated in automotive ECUs.
Features
- Basic cryptographic services (AES, CMAC, hashing, key derivation, TRNG, PRNG)
- Chinese algorithms
- RSA (Digital Signature Algorithm)
- ECDSA, ECBD, ECDH, ECDHE, EdDSA
- Key exchange protocols (Diffie-Hellmann)
- Certificate support (authenticity, parsing)
- Fail-safe HSM update
- Secure host flashing
- HSM debug
- HSM dump
- Secure logging
- HSM-controlled secure access (challenge response protocol)
- Secure storage of data and keys
- Support for systems with >100 keys (> 100)
- Component protection (SHE+ support)
- EEPROM emulation to extend flash endurance
- HSM RAM mode
- Multi-core support
- Preemptive, parallel job processing
- HSM lifecycle mode
- Secure boot / Trusted boot / Authenticated boot and other boot modes
- Trust anchor based on signatures
- Bank swap SOTA support
- Memory unlock (flash password protection)
- Runtime manipulation detection
- Qualified OEM-specific configurations
- Support for OEM-specific protocols and functions
Get ready for the future with ESCRYPT CycurHSM 3.X
The evolution of the automotive industry towards the software-defined vehicle (SDV) and vehicle computers is transforming cybersecurity requirements. Many current approaches and software solutions are no longer able to support this shift in a safety-compliant and efficient way. We at ETAS provide a future-oriented hardware security module firmware: our latest generation of ESCRYPT CycurHSM 3.X is designed for all future SDV-related cybersecurity challenges.
Version overview
| Description | CycurHSM 2.x | CycurHSM 3.x |
|---|---|---|
|
Description
ECU applications
|
CycurHSM 2.x
„Classic“ ECU applications only
(Control ECUs running single application in classic E/E vehicle architecture) |
CycurHSM 3.x
„Classic“ ECU's, Zone Controller, Domain Controller, Vehicle Computer
(supporting new E/E vehicle architecture) |
|
Description
Multi-application support
|
CycurHSM 2.x
Limited solution
(no strict separation, no support of related HW features) |
CycurHSM 3.x
Full partitioning of multiple applications running in virtual machines or on multiple cores. Integration into any hypervisor environment.
|
|
Description
SecOC performance
|
CycurHSM 2.x
Acceptable for current OEM spec‘s by special modes
(solutions available to overcome HW constraints (bulk MAC, quick route,..)) |
CycurHSM 3.x
Tailored for future OEM spec‘s
(utilization of HW-CSP, bulk mode not required anymore, better safe CMAC) (up to factor 10 performance increase possible depending on target) |
|
Description
Secure boot performance
|
CycurHSM 2.x
Acceptable for current OEM spec‘s by special modes
|
CycurHSM 3.x
Tailored for future OEM spec‘s
(up to factor 10 performance increase possible depending on target) |
|
Description
Functional safety
|
CycurHSM 2.x
for basic safety use cases only
(FFI, safe CMAC) |
CycurHSM 3.x
for extended safety use cases
(FFI, improved safe CMAC, availability) |
|
Description
CERT-C compliance
|
CycurHSM 2.x
Up to level L1, no plan for higher level
|
CycurHSM 3.x
Up to level 3 under consideration
|
|
Description
HW target support
|
CycurHSM 2.x
Low end to mid end automotive microcontrollers(function specific ECUs)
|
CycurHSM 3.x
Mid end to high end automotive microcontrollers(zonal, cross-domain ECUs) including future silicons
|
|
Description
PQC support
|
CycurHSM 2.x
Basic implementation only for limited use cases
(FW update verification,..) |
CycurHSM 3.x
Optimized implementation utilizing HW accelerators for any use case
(up to factor 10 performance increase possible depending on target) |
Contact us
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Contact us today!