The dongle is a software encryption product that combines software and hardware plugged into the parallel port of the computer. The hardware encryption lock, FreeEIM, commonly known as the "dongle", generally has dozens or hundreds of bytes of nonvolatile storage space for reading and writing. The manufacturer of the central control dongle at Zhejiang University talks about the use of the dongle.
1. If it is a front desk dongle, after receiving the dongle from our company, the front desk user should download the dongle driver at the "Download dongle driver" position of the front desk. After the installation, click "Bind dongle" in the "Security Settings" after logging in, so that the foreground customers need to use the dongle every time they log in. If it is a background dongle, the background customer should contact our customer service personnel. We will send the driver to you for installation, set the binding in the system, and then you can use it. Similarly, you must use the dongle every time you log in.
2. Plug the dongle into the USB interface of the computer, and then log in. When you log in to the foreground or background of the system, you must immediately unplug the dongle. The dongle's operation only verifies when you log in. When you log in, it will not repeat the operation. After entering the system, you must exit the platform safely in time and log in again correctly next time.
3. If you do not unplug the dongle in time, illegal people can still use improper means to enter your system and remotely manipulate your machine. In fact, your dongle is nothing.
4. The dongle shall be kept properly to prevent loss and shall not be lent to others,. If it is accidentally lost, cancel the binding of the dongle in the background as soon as possible, and the lost dongle can no longer be used. If you still want to use the new dongle again, please contact us. We will customize the dongle for you again, and you can use it after you bind it again.
That's all for the use of dongles. If you have any questions, please come to our website http://www.sdjkyqyb.com Get in touch!