The Experts below are selected from a list of 2373 Experts worldwide ranked by ideXlab platform
Li Qian - One of the best experts on this subject based on the ideXlab platform.
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fpga chip based field Programmable gate array chip based pci e peripheral component interconnect express high speed cipher card
2013Co-Authors: Su Zhenyu, Yu Fei, Li QianAbstract:The invention discloses an FPGA-chip-based (field Programmable gate array chip-based) PCI-E (peripheral component interconnect-express) high-speed cipher card and belongs to the field of information security. The card comprises an FPGA chip, an SM1 cryptographic algorithm chip, an FPGA configuration chip, a crystal oscillator, a power chip 1, a power chip 2, a power chip 3, a Program Downloading port K1, a Program debugging port K2, and a PCI-E bus. The FPGA chip contains a PCI-E IP (internet protocol) hardcore, a state machine, and a dual port RAM (random access memory). The PCI-E IP hardcore is connected with the physical PCI-E bus. The state machine is connected with the SM1 cryptographic algorithm chip for data interaction. The dual port RAM is connected with the FPGA configuration chip. The crystal oscillator is connected with the FPGA chip. Compared with the prior art, the FPGA-chip-based PCI-E high-speed cipher card enables data security problem in network to be effectively solved and provides efficient anti-counterfeiting measures.
Su Zhenyu - One of the best experts on this subject based on the ideXlab platform.
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fpga chip based field Programmable gate array chip based pci e peripheral component interconnect express high speed cipher card
2013Co-Authors: Su Zhenyu, Yu Fei, Li QianAbstract:The invention discloses an FPGA-chip-based (field Programmable gate array chip-based) PCI-E (peripheral component interconnect-express) high-speed cipher card and belongs to the field of information security. The card comprises an FPGA chip, an SM1 cryptographic algorithm chip, an FPGA configuration chip, a crystal oscillator, a power chip 1, a power chip 2, a power chip 3, a Program Downloading port K1, a Program debugging port K2, and a PCI-E bus. The FPGA chip contains a PCI-E IP (internet protocol) hardcore, a state machine, and a dual port RAM (random access memory). The PCI-E IP hardcore is connected with the physical PCI-E bus. The state machine is connected with the SM1 cryptographic algorithm chip for data interaction. The dual port RAM is connected with the FPGA configuration chip. The crystal oscillator is connected with the FPGA chip. Compared with the prior art, the FPGA-chip-based PCI-E high-speed cipher card enables data security problem in network to be effectively solved and provides efficient anti-counterfeiting measures.
Zhao Zhimin - One of the best experts on this subject based on the ideXlab platform.
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mobile information broadcast and application system based on geographic information or tag code transmission
2015Co-Authors: Lin Huiling, Zhao ZhiminAbstract:Disclosed is a mobile information broadcast and application system based on geographic information or Tag code transmission. The mobile information broadcast and application system comprises a mobile device application Program, a server and an application Program Downloading area, the server is used for receiving the geographic information like GPS (global positioning system) address signals or base station position signals or Tag codes from different mobile devices and extracting information of each area stored in the server according to the geographic information or the Tag codes, the server comprises a transceiver, an area information storer and a logic processor, the logic processor can find out corresponding areas and information and application corresponding to the areas from the area information storer according to position or code of the mobile devices, and the application Program Downloading area is used for storing related application Programs or transmitting the same to the transceiver according to needs of the logic processor.
Yu Fei - One of the best experts on this subject based on the ideXlab platform.
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fpga chip based field Programmable gate array chip based pci e peripheral component interconnect express high speed cipher card
2013Co-Authors: Su Zhenyu, Yu Fei, Li QianAbstract:The invention discloses an FPGA-chip-based (field Programmable gate array chip-based) PCI-E (peripheral component interconnect-express) high-speed cipher card and belongs to the field of information security. The card comprises an FPGA chip, an SM1 cryptographic algorithm chip, an FPGA configuration chip, a crystal oscillator, a power chip 1, a power chip 2, a power chip 3, a Program Downloading port K1, a Program debugging port K2, and a PCI-E bus. The FPGA chip contains a PCI-E IP (internet protocol) hardcore, a state machine, and a dual port RAM (random access memory). The PCI-E IP hardcore is connected with the physical PCI-E bus. The state machine is connected with the SM1 cryptographic algorithm chip for data interaction. The dual port RAM is connected with the FPGA configuration chip. The crystal oscillator is connected with the FPGA chip. Compared with the prior art, the FPGA-chip-based PCI-E high-speed cipher card enables data security problem in network to be effectively solved and provides efficient anti-counterfeiting measures.
Lin Huiling - One of the best experts on this subject based on the ideXlab platform.
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mobile information broadcast and application system based on geographic information or tag code transmission
2015Co-Authors: Lin Huiling, Zhao ZhiminAbstract:Disclosed is a mobile information broadcast and application system based on geographic information or Tag code transmission. The mobile information broadcast and application system comprises a mobile device application Program, a server and an application Program Downloading area, the server is used for receiving the geographic information like GPS (global positioning system) address signals or base station position signals or Tag codes from different mobile devices and extracting information of each area stored in the server according to the geographic information or the Tag codes, the server comprises a transceiver, an area information storer and a logic processor, the logic processor can find out corresponding areas and information and application corresponding to the areas from the area information storer according to position or code of the mobile devices, and the application Program Downloading area is used for storing related application Programs or transmitting the same to the transceiver according to needs of the logic processor.