CryptoScript SDK

Script new key derivation mechanisms, use-case-specific data processing functions and custom extensions, and develop applications with massively reduced effort and overhead.

Utimaco CryptoScript SDK – Fast, Intuitive, Powerful, Secure

CryptoScript lets you run your applications inside the secure perimeter of a Utimaco CryptoServer HSM even when operating in FIPS mode (evaluation in preparation).

Run multiple applications in virtual HSMs
Firewalling, separate databases and roles allow for multi-tenancy.
When easy-to-use customization options are required, such as e. g. for Industrial IoT, Automotive, Utilities or Payment applications, CryptoScript is your readily available solution.

Product data sheet

Custom Crypto Application Design

Secure

Managed language, security monitor

Intermediate results remain in HSM

Efficient

Great performance, memory-efficient

Virtual HSMs for multi-tenancy

Easy to use

Optimized for crypto applications

Automatic garbage collection

Versatile

Cryptography, audit logs, and more

Functionality

Full-featured crypto library
Support for long-number arithmetic
Internal and external key storage
Optional smartcard-based two-factor authentication
M-of-N quorum authentication

High Performance

Efficient runtime environment
Optimized firmware implementation
Support for onboard HW accelerator
Intermediate results remain in HSM

Multi-Tenancy

Multiple virtual HSMs
Separate databases (optional)
Database quota
Separation of backup data
Role-based access control

Libraries

CXI (Cryptographic eXtended services Interface)
Long-number arithmetic
Strings, tables, arrays, lists, records, …
Data packing and unpacking
Command handling, logging, and authentication

Secure Development

CryptoScript compiler runs inside HSM
- Efficient, untainted code
- Low memory footprint
CryptoScript host tool
- Load CryptoScript signature key
- Sign CryptoScript firmware modules
- Load, run, stop, and delete modules
- Backup and restore private database