drm

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Is DRM right way?

I need to protect content(e.g. different files) which I load from server when user buy it. And protect it from copy. I need to do that on different platforms/devices.[详细]

2023-03-11 18:01 分类：问答
Generation PDF with PHP including an expiration date

I have to send some text-information from the webserver to the users. Unfortunately, this text have to be destroyed (which means access to the information should be deny) after 7 days. So one idea is[详细]

2023-03-09 19:17 分类：问答
how to disable a product on invalid authentication?

I\'m a bit stumped at this. I have a pretty unique hashing algorithm, etc. for key/license creation; i\'m not worried about that part.[详细]

2023-03-04 11:53 分类：问答
Playing M4V Protected Content with MPMoviePlayerController or AVPlayer (iOS)

Is there a way to have the MPMoviePlayerController (or even something lower levellike AVPlayer) play protected M4V files from the iTunes Store?[详细]

2023-02-26 22:22 分类：问答
How can I sync keys/licenses between several WMDRM license servers?

I\'m setting up a system with WMDRM and would like to have two servers for redundancy. I will put a load balancer in front of them and have them both handle requests.[详细]

2023-02-17 20:17 分类：问答
is there such thing as securing/protecting pdf ? like application piracy protection

I saw allot of companies offering开发者_如何学Go exe wrappers , but is there any in pdf side security programmatically ? Well, you can encrypt the PDF. You can also use custom encryption handler and t[详细]

2023-02-15 23:16 分类：问答
Amazon Appstore DRM - How to implement?

I haven\'t been able to find out much from Amazon on how their DRM works or how to even implement it, nor can I find any documentation worth a damn on it at all.[详细]

2023-02-15 17:16 分类：问答
protecting CD rom from creating its ISO

I have a cd-rom based applica开发者_如何学Ction developed on Director, i want to protect it from creating its ISO images, is there any solution?[详细]

2023-02-11 13:46 分类：问答
DRM encrypted JAR file in a s40 Nokia Phone

I need to know how DRM actually works in active files(such as programs,games) in s40 enviroment. I tried to build my own drm protected files with NMIT(Nokia Mobile Internet Toolkit). But results are[详细]

2023-02-06 13:31 分类：问答
android DRM problem

I am an android developer and I am developing now an android application that can download and read epub files with drm.[详细]

2023-02-06 02:10 分类：问答