基于超椭圆曲线的数字签名研究检测技术与自动化装置专业论文.docxVIP

优秀毕业论文 精品参考文献资料 桂林工学院硕 桂林工学院硕 士学位论文 ABSl乳～CT Wim the rapid development of information technology and network technology, networks already become．all importance part of people’S live．People not only gall get more information by net，but also can find new ways to live and business work．For example，network bank,online chat,net-shopping,etc．Along with the new things’S appearance,the problem of information security becomes more and more important． One way to protect network information security is digital signature．Digital signature is the development of public key cryptography．EIGamal and DSA a他two kinds of digital signature．And hyper elliptic curve cryptography is the best cryptography in public key cryptography．And it has better security than elliptic curve cryptography and RSA when usmg the key in the same length．In this paper,the di西tal signature based on hyper．elliptic curve is designed on the base of analyesis of hyper elliptic CUlNe cryptography,EIGamal digital signature and DSA digital signature． In this paper,the tools that used to design the digital signature are introduced first, including verilog hardware description language，Quarutsll and FPGA．Then theory and correlated technology are also introduced,including binary finite field，public key cryptography,digital signature，hyper elliptic curve cryptography and SO OIL Binary finite field arithmetic is researched．And Binary fmite field arithmetic modules a坞designed in verilogHDL．Random divisor arithmetic。message compressed divisor arithmetic,divisor addition撕thmetic and divisor scalar multiplication are also improved and designed in verilogHDL after divisor arithmetics At last,hyper elliptic CulNe is transplanted into E1Cramal arithmetic and DSA arithmetic and Illde the HEC-EIGamal digital signature and HEC-DSA digital signature on the base of research of hyper elliptic curve cryptography,EIOamal and DSA．The modules of digital signature system ale designed in verilogHDL．Then, these modules are sy