|
CN104581706A
|
|
Data security interactive method based on asymmetric encryption technology between intelligent mobile terminals
|
|
CN103034883A
|
|
Radio frequency identification method and system
|
|
CN102868526A
|
|
Method and system for protecting smart card or universal serial bus (USB) key
|
|
CN102831679A
|
|
Two-way transmission expansion method and system compatible with wiegand protocol
|
|
CN102281144A
|
|
Passive m2m embedded module
|
|
CN102222255A
|
|
Semi-passive radio frequency identification temperature measurement tag combined with 2.4GHz wireless module
|
|
CN102256001A
|
|
Near field payment method for smart phone
|
|
CN102129582A
|
|
Electronic label read-write system on steel cylinders
|
|
CN101807332A
|
|
ZigBee technology-based railway box car anti-theft processing method and system
|
|
CN101794267A
|
|
USB (Universal Serial Bus) switching device and realizing method thereof
|
|
CN101798887A
|
|
Electronic seal of container
|
|
CN101763526A
|
|
Radio frequency tag capable of controlling read-write and monitoring method thereof
|
|
CN101604401A
|
|
Rear packaging device of electronic tag internally embedded in cement medium
|
|
CN101308546A
|
|
Radio frequency label data protection method of safe storage structure having multi-stage protection
|
