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iSaSiLk 5.107 released!

13/12/2017

iSaSiLk 5.107 has improved its countermeasure against variants of the PKCS#1 Bleichenbacher attack and adds support for the Application Layer Protocol Negotiation (ALPN) extension!

IAIK-JCE 5.5 released!

29/08/2017

IAIK-JCE 5.5 fixes a signature algorithm name incompatibility in JSSE algorithm constraint checking, implements SHA-3 based signature and HMAC algorithms, and adds throughout support for using the IAIK provider without the necessity of installing it within the JCA/JCE Security framework.

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Performance-optimized AES Implementation for 8051-based Microcontrollers

For 8051-based microcontrollers we offer a performance-optimized AES implementation. The implementations is the result of our research in implementing cryptographic algorithms. To get best performance it is coded in assembler. It provides a simple interface implemented in C.

Features:
  • Functionality:
    • AES-128 and AES 256 encryption and decryption in ECB mode
    • On-the-fly roundkey generation
    • Automatic decryption key calculation
  • Performance:
    • AES-128 encryption in 3905 instruction cycles
    • AES-128 decryption in 5876 instruction cycles
    • AES-256 encryption in 5372 instruction cycles
    • AES-256 decryption in 8132 instruction cycles
  • Codesize:
    • Codesize for AES-128 is 2079 bytes
    • Codesize for AES-256 is 2412 bytes
    • Codesize for AES-128 & AES-256 is 3224 bytes
Deliverables:
  • Fully documented source code
  • Documentation including architecture and interface description
Sales and Conditions:

The current price for this product you can find from the price list.

To purchase the product, please go to webshop. Please notice that this product is not downloadable from our online-shop, it is always delivered either on a CD or by email.

Further Information:
  • The source code of this implementation is fully reviewed by Vincent Rijmen one of the inventors of AES.
  • Please contact our sales office at sales@iaik.tugraz.at for further details and questions.
 

 
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