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加密解密 RSA ( Rivest Shamir Adleman )is crypthograph system that used to give a secret information and digit
RSA ( Rivest Shamir Adleman )is crypthograph system that used to give a secret information and digital signature . Its security based on Integer Factorization Problem (IFP). RSA uses an asymetric key. RSA was created by Rivest, Shamir, and Adleman in 1977. Every user have a pair of key, public key a ...
其他书籍 The many variants of the Unix operating system require use of a mode of thought that s significantly
The many variants of the Unix operating system require use of a mode of thought that s significantly different from the one that s required by simpler operating systems. Think Unix introduces readers to important fundamental and intermediate Unix commands and, in the process, inculcates them in the ...
微处理器开发 This manual describes SAMSUNG s S3C2410X 16/32-bit RISC microprocessor. This product is designed to
This manual describes SAMSUNG s S3C2410X 16/32-bit RISC microprocessor. This product is designed to
provide hand-held devices and general applications with cost-effective, low-power, and high-performance microcontroller
solution in small die size. To reduce total system cost, the S3C2410X includes t ...
Java编程 在项目中的数据库层中的数据库访问类都从DatabaseObject类派生
在项目中的数据库层中的数据库访问类都从DatabaseObject类派生，这样只需要在一个地方设置数据连接，其他地方都不需要涉及数据库访问的具体连接代码。
如：User类专门负责Users组的权限控制等，只需要简单的代码就可以连接并访问数据库了。这里具体实 现与此文章无关，只举一两个模块做例子。 ...
家庭/个人应用 The STi7141 is a highly integrated SoC (systemon- chip) designed to meet the demanding needs of th
The STi7141 is a highly integrated SoC (systemon-
chip) designed to meet the demanding needs of
the interactive cable set top box market place. The
STi7141 integrates all the major system functions
into a single device, and provides world leading,
multi-layer, advanced security technologies to
prote ...
嵌入式/单片机编程 ARM_Star 仿真器是一款为广大ARM工作者设计的高性能仿真器
ARM_Star 仿真器是一款为广大ARM工作者设计的高性能仿真器，ARM_Star仿真器完全实现ARM RDI 1.5和RDI 1.51协议，与ARM Multi-ICE&#8482 兼容，支持所有含有Embedded-ICE Logic的ARM 内核CPU, 在调试软件的控制下，ARM_Star仿真器可以停止、启动ARM CPU的运行，用户通过ARM_Star仿真器察看、修改寄存器，存储器，设置断点、 ...
VHDL/FPGA/Verilog Genode FX is a composition of hardware and software components that enable the creation of fully fl
Genode FX is a composition of hardware and software components that enable
the creation of fully fledged graphical user interfaces as system-on-chip
solutions using commodity FPGAs.
通讯编程文档 A MATLAB program has been written to investigate Orthogonal Frequency Division Multiplexing (OFDM)
A MATLAB program has been written to investigate Orthogonal Frequency Division
Multiplexing (OFDM) communication systems. This program is valuable for future researchers
simulating systems that are too theoretically complex to analyze. Single-carrier QAM and multicarrier
OFDM are compared to demonst ...
单片机 A FLASH Bootloader for PIC16 and PIC18 Devices
Among the many features built into Microchip’sEnhanced FLASH Microcontroller devices is the capability of the program memory to self-program. This very useful feature has been deliberately included to give the user the ability to perform bootloading operations.Devices like the PIC18F452 are designe ...
嵌入式/单片机编程 A FLASH Bootloader for PIC16 and PIC18 Devices
Among the many features built into Microchip’sEnhanced FLASH Microcontroller devices is the capability of the program memory to self-program. This very useful feature has been deliberately included to give the user the ability to perform bootloading operations.Devices like the PIC18F452 are designe ...