WiseMAC is a medium access control protocol designed for the WiseNETTMwireless sensor network. It is based on CSMA and uses the preamble sampling te...
The secret cipher that secures Mifare Classic RFID tags used in access control systems, subway tickets, and various other security-related applicatio...
由于普通门禁系统在非法进入后没有记录人员的状况，导致事后无法破案，本系统根据这一使用要求，利用指纹识别提高安全强度，同时在系统设计中增加了自动摄象和图象存储功能，记录了非法进入时的场景信息，特别...
control SSC32 servo control...
Here is a ActiveX User Control to design a Calculator, and also a library file to access Windows Registry and settings files, This download is only fo...