嵌入式8-bit AES系統之無線傳輸應用與影像加密分析 Embedded 8-bit AES System of Wireless Transmission Applications and Image Encryption Analysis

dc.contributor 黃奇武 zh_TW
dc.contributor 張吉正 zh_TW
dc.contributor Chi-Wu Huang en_US
dc.contributor Chi-Jeng Chang en_US
dc.contributor.author 劉適豪 zh_TW
dc.contributor.author Shih-Hao Liu en_US
dc.date.accessioned 2019-09-03T10:48:52Z
dc.date.available 2015-07-31
dc.date.available 2019-09-03T10:48:52Z
dc.date.issued 2011
dc.description.abstract 本論文運用高等加密演算法(Advanced Encryption Standard)實現於可程式化閘陣列(FPGA)之嵌入式系統實現與應用。 本研究主要分為軟體與硬體的實現與驗證,我們使用MATLAB來實現AES-128,硬體部分是應用8位元的架構來實現AES-128,並且與8-bit PicoBlaze微處理器做整合,配合UART傳輸協定,透過RS-232轉藍芽之無線通訊模組連接電腦端與FPGA實驗板,再以PicoBlaze微處理器控制AES的加密運算,最後由電腦端的超級終端機上呈現加密結果。並且我們將此AES加解密演算法,應用於圖像的加密,透過不同的加密模式,ECB mode、CBC mode、CFB mode、OFB mode,並且分析比較在不同的加密模式之下,其中的優缺點。 在開發工具上的使用,主要是使用MATLAB7.4.0與Xilinx公司所提供的軟體ISE9.2與ISE10.1版,並且利用spartan-3an晶片中的PicoBlaze微處理器來達成嵌入式加解密系統。 zh_TW
dc.description.abstract This paper is about a procedure apply Advanced Encryption Standard on FPGA of embedded system. This paper will divide into two parts, the achievement and verification of the software and of the hardware. We use MATLAB to perform AES-128, using an 8-bit AES construction to perform AES-128 on the hardware, and integrate with 8-bit PicoBlaze microcontroller. By using the UART transfer protocol and the RS-232 to Bluetooth wireless to connect the computer system to the FPGA board. And then PicoBlaze will be used to control the AES encryption processing and display the encryption result through the hyper-terminal on the computer system. Furthermore, we apply this AES encryption processing on images. By some differents modes of encryption including ECB mode, CBC mode, CFB mode, OFB mode. We will analyze and compare the advantages and disadvantages of different modes when used in image encryption. The tools that we operated in this research are MATLAB7.4.0 and Xilinx ISE9.2i andISE10.1 software, and also the PicoBlaze microprocessor that is embedded in the Spartan-3an will be used for encryption. en_US
dc.description.sponsorship 電機工程學系 zh_TW
dc.identifier GN0698750114
dc.identifier.uri http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22GN0698750114%22.&%22.id.&
dc.identifier.uri http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/95823
dc.language 中文
dc.subject 進階加解密標準 zh_TW
dc.subject 影像加密 zh_TW
dc.subject 嵌入式系統 zh_TW
dc.subject PicoBlaze zh_TW
dc.subject AES en_US
dc.subject Image Encryption en_US
dc.subject Embedded System en_US
dc.subject PicoBlaze en_US
dc.title 嵌入式8-bit AES系統之無線傳輸應用與影像加密分析 zh_TW
dc.title Embedded 8-bit AES System of Wireless Transmission Applications and Image Encryption Analysis en_US
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