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The Design of Embedded Encryption Card Based on PCI Bus

Author: ZhangLiMin
Tutor: YangChengEn
School: Dalian Maritime University
Course: Control Theory and Control Engineering
Keywords: PCI bus Driver Encryption card ARM
CLC: TP309.7
Type: Master's thesis
Year: 2011
Downloads: 51
Quote: 1
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Abstract


Flourish in today's world computer software industry increasingly updates , pirated software , however , followed . The face of the large number of software piracy , software manufacturers door also take countermeasures , anti-piracy , and that is how the anti-piracy ? Method is encrypted software system . There are two means of encryption software system , a software encryption , a hardware encryption . At present, more secure encryption method is hardware encryption , hardware encryption technology with the development of hardware technology and development . Variety of hardware encryption device on the market , with different features . Only by using the most advanced technology to design the safest , most reliable hardware encryption device . To this end , we studied the combination using the PCI bus technology and embedded ARM technology -based embedded encryption card of the PCI bus design of this project \code transplant encryption principle , to encrypt the key data of the software system and meet the needs of the software system to achieve its full functionality , has an important significance to prevent software piracy . The thesis is divided into four parts : The first part describes the significance of the study of this subject , the source of the subject , the theoretical basis and the current encryption card development ; second part describes the design of the hardware encryption card , including the overall design of the hardware circuit and three circuit module design , three sub-modules : ARM processor circuit design , the design of the PCI bus circuit and dual-port RAM circuit design , detailed introduction to this part of the peripheral circuit design of each module ; part III describes the the encryption card software design , the part specifically addressed the VC environment using the DriverStudio tool developed PCI9052 driver and the PC side debug applications , and in the Linux environment the ARM encryption algorithm as well as the communication program development ; fourth part is to introduce the encryption card software and hardware debugging multiple emulators, under appropriate software , communication, data processing of each module of the encryption card debugging; Finally, a summary of the design on the effect of the design and the design further improve the program .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > General issues > Security and confidentiality > Encryption and decryption
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