shareware

Registration for Cocoa shareware

由 前提是你 提交于 2019-11-28 15:41:17
问题 What is the best way to protect a Cocoa shareware application from software piracy? Are there developer libraries/tools out there for this task? 回答1: Allan Odgaard - using openssl for license keys is one way to do it. 回答2: AquaticPrime is a simple, easy Cocoa licensing framework. It uses securely signed plist's as it’s “license key”, which makes it simple to embed arbitrary information into the license. With AquaticPrime one would generally distribute the license as a small file, rather than

Need Advice on Implementing a Time-limited Trial

由 南笙酒味 提交于 2019-11-28 06:24:42
I'm developing a shareware desktop application. I'm to the point where I need to implement the trial-use/activation code. How do you approach something like this? I have my own ideas, but I want to see what the stackoverflow community thinks. I'm developing with C++/Qt. The intended platform is Windows/Mac/Linux. Thanks for your advice! What to protect against and what not to protect against: Keep in mind that people will always find a way to get around your trial period. So you want to make it annoying for the person to have to get around your trial period, but it doesn't matter if it's

Need Advice on Implementing a Time-limited Trial

由 ↘锁芯ラ 提交于 2019-11-27 01:20:48
问题 I'm developing a shareware desktop application. I'm to the point where I need to implement the trial-use/activation code. How do you approach something like this? I have my own ideas, but I want to see what the stackoverflow community thinks. I'm developing with C++/Qt. The intended platform is Windows/Mac/Linux. Thanks for your advice! 回答1: What to protect against and what not to protect against: Keep in mind that people will always find a way to get around your trial period. So you want to

How to create a trial version of a Java program [closed]

由 怎甘沉沦 提交于 2019-11-26 09:09:39
问题 I\'m coding a software on java and i almost finished, i would like to know how can we create a trial version which work for example for 30 days, because i will to send it to some companies so how to make it like shareware or trialware, also can we block access to the .class in the jar file? Thank you 回答1: There's a product called Rampart that lets you make a trial version for your Java app. It only takes a couple of minutes and it works pretty well. You can find it at http://Rampartlicensing
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