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DES encryption algorithm in network security
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Application background Applied to the symmetric key encryption algorithm, DES algorithm, the algorithm is input into 16 - band of the string (64 bits) and key (64 bits), the output of the 16 - band string Key Technology DES algorithm using the festial structure, mainly using the 16 rounds of iterative techniques and a variety of replacement, the need for 16 times the cycle, the process is relatively cumbersome, to pay more attention to the details, but the algorithm is simulation of a simple, and not difficult to achieve.
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Unicom's SMS gateway source code
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This is a story about China Unicom's open source SMS gateway. Features: Unicom SGIP short message gateway File: empty the log out of a software Action: start the service shut down the service test messages Set: gateway settings Development environment for Visual Studio 2008 and database SQL2005 address source download and discussion: http://www.51aspx.com/Code/LianTongSGIP
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Operating systems-process communication source
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This is a source code to process communications, is not restricted in a parent-child processes. Although the source design is simple, does not use MFC for UI design, but for new operating system, you can simply reference this function procedure, I hope all of you will be inspired.
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Operating systems-process communication source
no vote
This is a source code to process communications, is not restricted in a parent-child processes. Although the source design is simple, does not use MFC for UI design, but for new operating system, you can simply reference this function procedure, I hope all of you will be inspired.
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