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Crypto Software for Microcontrollers

We offer our research results on software modules for dedicated controller platforms. The modules are designed and implemented for various microcontroller architectures. Achieving highest performance figures considering the limited resources was the design focus. We furthermore offer software modules with countermeasures against side-channel attacks (SPA, DPA, ...) for implementation on security devices. In addition to off-the-shelf modules we also offer the development of modules for new target devices and applications.

Intel 8051 and compatible Microcontrollers

For 8051-based microcontrollers we offer the following implementations:

Performance-optimized implementation
Masked AES implementation
Masked and randomized AES module

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Atmel AVR Microcontrollers

For Atmel AVR Microcontrollers we offer a performance optimized software implementation of the Advanced Encryption Standard (AES).This fast implementation is based on our long lasting research on implementing cryptographic algorithms. A software implementation with side-channel countermeasures is also available on request. All proposed implementations are fully coded in assembler to guarantee optimal performance and security.

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Texas Instruments MSP430 Microcontrollers

We offer a performance optimized software implementation of the Advanced Encryption Standard. This implementation is designed for the 16 bit RISC architecture of the Texas Instruments MSP430 controller family. This fast implementation is based on our experience in implementing cryptographic algorithms on microcontrollers. To achieve the best performance figures, the module is fully implemented in assembler. The module provides a C interface.

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