p*****u
发帖数: 310 | 1 朋友写了个windows上的软件。他想加license信息，就是没注册显示是demo版，某年某
日过期。然后可以向他要注册码。他根据用户信息生成一个注册码发给用户，用户就可
以继续使用了。总之这种standard的要求。说来惭愧，我虽说自己也是搞计算机的，原
理也明白，就是不会，汇编早还给老师了。请各位高手指点赐教。站内联系也行。 | l****n
发帖数: 6896 | 2 I don't understand. Does your friend have the source code of the software?
If he does, then this is a piece of cake.
Am I missing something here? | p*****u
发帖数: 310 | 3 No, the problem is he does not have the source code. | A*********l
发帖数: 2005 | 4 有源代码的话怎么做？用什么API/库？
【在 l****n 的大作中提到】
: I don't understand. Does your friend have the source code of the software?
: If he does, then this is a piece of cake.
: Am I missing something here?
| l****n
发帖数: 6896 | 5 API/Library? Maybe we are not talking about the same thing, because like I
said, it's a piece of cake, a walk in the park,as long as you have the
source. Maybe we're not talking about the same thing.
(BTW, it's not about how good your algorithm is to generate the license code
. No matter how smart your algorithm is, there will always be some hacker
who can break/reverse-engineer/by-pass it. It's all about understanding
hacker's psychology.)
【在 A*********l 的大作中提到】
: 有源代码的话怎么做？用什么API/库？
|
|
