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A framework for secure remote updating of bitstream on runtime reconfigurable embedded platforms
2012 4th International Conference on Communications and Electronics, ICCE 2012 Số , năm 2012 (Tập , trang 471-476)
DOI: 10.1109/CCE.2012.6315952
Tài liệu thuộc danh mục: Scopus
Conference Paper
English
Từ khóa: Bit stream; Embedded microprocessors; Embedded platforms; End users; Hardware platform; Proof of concept; Prototype system; Replay attack; Run-time reconfigurable; Authentication; Embedded systems; Field programmable gate arrays (FPGA); Hardware; Reconfigurable architectures; Reconfigurable hardware
Tóm tắt tiếng anh
With the current evolution in run-time reconfigurable computing, runtime reconfigurable platforms are becoming increasingly viable. End users can download an updated version of a bitstream over the Internet and reconfigure the hardware platform partially without affecting the rest of the system like downloading and installing software. However, remote downloading and upgrading of bitstream is vulnerable to spoofing and replay attacks. This paper presents a framework to guarantee a secure and efficient remote updating of FPGA bitstream on runtime reconfigurable embedded platforms which consist of an embedded microprocessor and a runtime reconfigurable FPGA hardware. The framework addresses different issues including bitstream management, compression, encryption and authentication. A prototype system based on Xilinx Spartan-6 LX45 FPGA Altys board is used as a proof of concept for our framework. � 2012 IEEE.
