U disk software like a dog is something called
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Users questions: I would like to use a construction software called "God Machine Miaosuan" I can not afford to buy this software is too expensive to use pirated software can be colleagues said that this dog needs a computer that is plugged into a something similar to U disk. I do not know what a dog is what it is by way of protection of the software, or software encryption is simply Some of the data in the dogs do not have this software will not take the dog. Is there a dog's software piracy generally do not say is that you can use
Experts answer: dongle, right? The dongle is said, are generally hardware dongle. Is a disc similar to the same thing u is an anti-piracy approach. Generally A small part of the process or the decryption part of the collection to the hardware dongle to prevent software piracy. Dongle is a plug in parallel port on the computer hardware and software combination of software encryption products used for the majority of software developers. Dongle generally tens or hundreds of bytes of non-volatile storage space for reading Write, and now the newer dongle also includes an internal microcontroller. Software developers can interface function and the dongle through the exchange of data (ie, read and write on the dongle) to check the dongle is plugged on the parallel port; or directly with the tools to encrypt your dongle EXE file (commonly known as "cladding ") . In this way, software developers can set the various software in the software lock, use dongle as a key to open these locks; If you do not insert dongle or dongle does not correspond to the software will not run properly. Dongle manufacturers will provide a set of interfaces to read and write confidential dogs developers, manufacturers have sold to developers of all dogs Since the difference between a developer bought it can only operate its own dongle. Dongle through the dongle the software implementation process and in achieving the encrypted data exchange Lai. Dongle Neizhi microcontroller circuit (also known as CPU), Shi De dongle Juyoupanduan the analysis, processing, enhancing an aggressive Fan decryption capability. This Kind of encryption product called "intelligent" dongle. Dongle contains a built-in dedicated single chip encryption algorithm software, the software is written SCM, you can not be read. This guaranteed that the hardware dongle can not be copied. Meanwhile, the encryption algorithm is unpredictable and irreversible. Encryption algorithm A number or character can be converted into an integer, such as DogConvert (1) = 17345, DogConvert (A) = 43565. Below, we give an example of the use of SCM algorithm. Such a program, such a: A = Fx (3). 3, according to a constant process to get the value of the variable A. Thus, we can rewrite the original program that: A = Fx (DogConvert (1) -12342). Then the original program does not appear constant 3, and take them with DogConvert (1) -12342. This Sample, only the software writers know the actual call to the constant is 3. If no dongle, DogConvert function can not return the correct results, the results formula A = Fx (DogConvert (1) -12342) results also certainly not correct. This makes the user get pirated Value less than software encryption methods than an illegal use of the warning, suspension of the encryption method is more gentle, more subtle, but also decryption are elusive. In addition, the dongle also read and write functions can be used as the internal memory on the dongle to read and write. So we can have on the formula of 12 342 And the dongle before the algorithm to face many difficulties. For the crack dongle can be divided into three ways, one is through hardware clone or copy, one is through the SoftICE debugging tools such as tracking decryption Debug, a program is modified by writing software and the dongle to intercept the communication between Information. Hardware clone copy mainly for domestic chip dongle, dongle as domestic companies generally do not have the core encryption chip manufacturing capacity, so some use of the market of chips, crackers of the chip circuit and chip in to write content, you can instantly copy or clone an identical
Experts answer: dongle, right? The dongle is said, are generally hardware dongle. Is a disc similar to the same thing u is an anti-piracy approach. Generally A small part of the process or the decryption part of the collection to the hardware dongle to prevent software piracy. Dongle is a plug in parallel port on the computer hardware and software combination of software encryption products used for the majority of software developers. Dongle generally tens or hundreds of bytes of non-volatile storage space for reading Write, and now the newer dongle also includes an internal microcontroller. Software developers can interface function and the dongle through the exchange of data (ie, read and write on the dongle) to check the dongle is plugged on the parallel port; or directly with the tools to encrypt your dongle EXE file (commonly known as "cladding ") . In this way, software developers can set the various software in the software lock, use dongle as a key to open these locks; If you do not insert dongle or dongle does not correspond to the software will not run properly. Dongle manufacturers will provide a set of interfaces to read and write confidential dogs developers, manufacturers have sold to developers of all dogs Since the difference between a developer bought it can only operate its own dongle. Dongle through the dongle the software implementation process and in achieving the encrypted data exchange Lai. Dongle Neizhi microcontroller circuit (also known as CPU), Shi De dongle Juyoupanduan the analysis, processing, enhancing an aggressive Fan decryption capability. This Kind of encryption product called "intelligent" dongle. Dongle contains a built-in dedicated single chip encryption algorithm software, the software is written SCM, you can not be read. This guaranteed that the hardware dongle can not be copied. Meanwhile, the encryption algorithm is unpredictable and irreversible. Encryption algorithm A number or character can be converted into an integer, such as DogConvert (1) = 17345, DogConvert (A) = 43565. Below, we give an example of the use of SCM algorithm. Such a program, such a: A = Fx (3). 3, according to a constant process to get the value of the variable A. Thus, we can rewrite the original program that: A = Fx (DogConvert (1) -12342). Then the original program does not appear constant 3, and take them with DogConvert (1) -12342. This Sample, only the software writers know the actual call to the constant is 3. If no dongle, DogConvert function can not return the correct results, the results formula A = Fx (DogConvert (1) -12342) results also certainly not correct. This makes the user get pirated Value less than software encryption methods than an illegal use of the warning, suspension of the encryption method is more gentle, more subtle, but also decryption are elusive. In addition, the dongle also read and write functions can be used as the internal memory on the dongle to read and write. So we can have on the formula of 12 342 And the dongle before the algorithm to face many difficulties. For the crack dongle can be divided into three ways, one is through hardware clone or copy, one is through the SoftICE debugging tools such as tracking decryption Debug, a program is modified by writing software and the dongle to intercept the communication between Information. Hardware clone copy mainly for domestic chip dongle, dongle as domestic companies generally do not have the core encryption chip manufacturing capacity, so some use of the market of chips, crackers of the chip circuit and chip in to write content, you can instantly copy or clone an identical
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