The search functionality is under construction.
The search functionality is under construction.

Keyword Search Result

[Keyword] Advanced Encryption Standard (AES)(1hit)

1-1hit
  • Bitstream Protection in Dynamic Partial Reconfiguration Systems Using Authenticated Encryption

    Yohei HORI  Toshihiro KATASHITA  Hirofumi SAKANE  Kenji TODA  Akashi SATOH  

     
    PAPER-Computer System

      Vol:
    E96-D No:11
      Page(s):
    2333-2343

    Protecting the confidentiality and integrity of a configuration bitstream is essential for the dynamic partial reconfiguration (DPR) of field-programmable gate arrays (FPGAs). This is because erroneous or falsified bitstreams can cause fatal damage to FPGAs. In this paper, we present a high-speed and area-efficient bitstream protection scheme for DPR systems using the Advanced Encryption Standard with Galois/Counter Mode (AES-GCM), which is an authenticated encryption algorithm. Unlike many previous studies, our bitstream protection scheme also provides a mechanism for error recovery and tamper resistance against configuration block deletion, insertion, and disorder. The implementation and evaluation results show that our DPR scheme achieves a higher performance, in terms of speed and area, than previous methods.