What is a dongle

Dongle, also called encryption lock, is a software and hardware encryption product used in computers, intelligent hardware devices, industrial computers, cloud systems, etc.; software developers manage software authorization through dongles to prevent unauthorized use Or resist the threat of piracy and protect source code and algorithms. Dongle also refers to a malicious ticket-grabbing software. The software is divided into three versions: elementary, intermediate, and advanced. The advanced version of the "dongle" has functions such as refunding tickets, automatic reservations for ticket grabbing, reminders of successful ticket grabbing, and SMS notifications.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

Dongle (encryption software)

Dongle is also called an encryption lock. It is a type of device used in computers, intelligent hardware equipment, and industrial computers. , cloud systems and other software and hardware encryption products. Software developers use dongles to manage software authorization, prevent unauthorized use or resist piracy threats, and protect source code and algorithms. In a broad sense, a dongle is a complete set of software encryption solutions. Taking into account comprehensive factors such as the usage of different software, economic value, pressure to crack, and software usage environment, the design covers software and hardware identification, data communication, authorization management, and distribution. A complete software encryption solution covering mode and physical hardware requirements.

Software developers can exchange data with the encryption lock through the interface function (that is, read and write the encryption lock) to check whether the encryption lock is plugged into the interface; or directly Use the tool that comes with the encryption key to encrypt your EXE file (commonly known as "encapsulation"). In this way, software developers can set multiple software locks in the software and use the encryption lock as a key to open these locks; if the encryption lock is not inserted or the encryption lock does not correspond, the software will not execute normally.

Dongle is an intelligent tool with software protection function provided for software developers. It includes a piece of hardware installed on the computer parallel port or USB port, and a set of software suitable for various languages. Interface software and tool software. The encryption lock is based on hardware protection technology, and its purpose is to prevent the illegal use of intellectual property through the protection of software and data.

Cryptodog (malicious ticket grabbing software)

"Cryptodog" is a ticket grabbing software developed by the Mo Brothers. It is divided into primary, Intermediate and advanced versions. Among them, the advanced version of the "dongle" has functions such as ticket refund, automatic reservation and ticket grabbing, reminder of successful ticket grabbing, SMS notification, etc. The ticket booking time and the 12306 website time are accurate to milliseconds, and all tickets of a passenger train can be circled within a few minutes. A maximum of nearly 100,000 tickets can be booked in a month

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