Embedded Crypto Engine

The RayCrypto engine is an extremely small and fast embedded crypto library designed specifically for embedded resource-constrained devices, including bare metal and RTOS environments. RayCrypto is written in ANSI C and Assembly Optimizations are available.


  • ALL Compile Time Options - Small, Size, Speed
  • Hand-Optimized Assembley Library
  • Pre-Integrated for SharkSSL
  • Public API for Stand-Alone Use
  • Benchmarks Available Upon Request
  • Hardware Acceleration – CAU *Select Targets
  • Customization Assistance - *Request
smart card crypto
RayCrypto is protecting sensitive information on smart card chips.
Download Securing IoT Edge Nodes Whitepaper