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浙大中控操作员软件狗使用过程中的问题

2022-10-05 15:18:16 来源:http://www.sdjkyqyb.com/ 53

浙大中控操作员软件狗使用过程中有哪些问题需要多加了解的呢?实际上,以下加密狗常见问题的解答适合于微狗、软件狗、网络狗等多种狗。
What problems do you need to know more about in the process of using the software dog of the central control operator of Zhejiang University? In fact, the following answers to frequently asked questions about dongles are suitable for micro dogs, software dogs, netdogs and other dogs.
1.问:如果在计算机的USB口和并口上同时插入USB狗和并口狗,哪只狗起作用?
1. Question: If USB dog and parallel port dog are plugged into the USB port and parallel port of the computer at the same time, which dog will work?
答:安装微狗开发套件选定绑定方法时,如果“优先级选择”项选择的是并口狗,那么同时插入USB狗和并口狗时系统会先检测并口狗,并口狗先起作用;如果“优先级选择”选择的是USB狗,那么这种情况下USB狗先起作用。
Answer: When the binding method is selected for installing the Microdog development kit, if the parallel port dog is selected in the "Priority Selection" item, the system will first detect the parallel port dog when inserting the USB dog and the parallel port dog at the same time, and the parallel port dog will work first; If the "priority selection" selects the USB dog, the USB dog will work first in this case.
2.问:微狗开发套件与软件狗有何区别?
2. Q: What is the difference between Microdog development kit and Softdog?
答:主要区别为:并口狗和USB狗内置单片机,而软件狗则没有。
A: The main difference is that the parallel port dog and USB dog have a built-in microcontroller, while the software dog does not.
3.问:单片机起什么作用?
3. Question: What role does the microcontroller play?
答:单片机主要用来提高反跟踪的性能。它通过固化的软件(该软件不可读)对写入和读出的数据按一定的算法进行变换,并采用数据交换随机技术使得每次软件与狗交互的字节流都不一样(即使写入的数据是相同的)。这样就有效地防止了软件跟踪和逻辑分析仪的分析,保证了加密的可靠性。
Answer: SCM is mainly used to improve the performance of anti tracking. It transforms the written and read data according to a certain algorithm through the solidified software (the software is not readable), and uses the data exchange randomization technology to make the byte stream of each interaction between the software and the dog different (even if the written data is the same). This effectively prevents software tracking and logic analyzer analysis, and ensures the reliability of encryption.
4.问:何为狗的密码及其作用?
4. Question: What is the dog's password and its role?
答:狗的密码是一种由软件开发者控制的、在对狗进行读写操作时校验的密码。狗的密码不影响检查及变换操作(DogCheck()、DogConvert())。微狗的密码为四字节长(32位),在出厂时密码设置为0。狗的密码可以由软件开发者用微狗开发套件发行盘上提供的工具软件(DogEdt32.EXE)进行修改。
Answer: The dog's password is a password controlled by the software developer and verified when reading and writing to the dog. The dog password does not affect the check and change operations (DogCheck(), DogConvert()). The password of Microdog is four bytes long (32 bits), and the password is set to 0 at the factory. The dog password can be modified by the software developer using the tool software (DogEdt32. EXE) provided on the distribution disk of the Microdog development kit.
浙大中控操作员软件狗
注意:对修改后的密码一定要记录并保存好,若忘记密码,加密后的软件将无法对狗进行读写操作而导致软件运行失败。忘记密码后只能将狗送回至厂家进行清零。
Note: The modified password must be recorded and saved. If you forget the password, the encrypted software will not be able to read and write to the dog, resulting in software operation failure. After forgetting the password, the dog can only be sent back to the manufacturer for resetting.
5.问:别人能买到和我买的一样的狗吗?他用他的随狗软件可以读出我在狗中写的内容吗?
5. Question: Can others buy the same dog as me? Can he read what I wrote in the dog with his dog software?
答:您无需有此担心。狗中有一定的存储空间,其中一部分是系统区,另一部分是用户区。用户区可以供开发者读写,系统区用来存放狗的特征码及其它信息,任何用户都不能访问的。特征码是用来区分狗的一组数据,此数据在生产时随机产生,然后写到狗内。特征码重复的概率很小,只有几千万分之一。随狗的软件在对狗操作时,首先要检验狗的特征码,才能进行其它工作。所以随狗的软件和狗是一一对应的,别人的软件是读不出您在狗中写的内容。
A: You don't need to worry about it. There is a certain storage space in the dog, one part of which is the system area, and the other part is the user area. The user area can be read and written by developers, while the system area is used to store dog signatures and other information that no user can access. The signature is a set of data used to distinguish dogs. This data is randomly generated during production and then written to dogs. The probability of signature repetition is very small, only tens of millions of times. When the dog software operates on the dog, it must first check the dog's signature before it can perform other work. Therefore, dog software and dog are one-to-one, and other people's software cannot read what you write in the dog.
6.问:能否带电插拔狗?
6. Question: Can I plug and unplug the dog with electricity?
答:USB狗属于即插即用设备,可以带电插拔。
Answer: USB dog is a plug and play device, which can be plugged and unplugged with power.
浙大中控操作员软件狗使用过程中的问题就讲解六点吧,让您对此有个基础的了解,更好的使用,您如果有相关的需求就来我们网站http://www.sdjkyqyb.com咨询吧!
Let's explain six points about the problems in the use of the operator software dog of Zhejiang University, so that you can have a basic understanding of this and better use. If you have relevant needs, please come to our website http://www.sdjkyqyb.com Consult!
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