piracy-prevention | 易学教程

Storing In App Purchase receipts in the application Keychain

阅读更多关于 Storing In App Purchase receipts in the application Keychain

问题 I've never implemented In App Purchase before, so I used the MKStoreKit wrapper and have a working implementation. MKStoreKit keeps all receipts in the UserDefaults .plist as a BOOL, thus it is very simple for pirates to distribute the in app purchases in a "cracked" state. Once the first purchase is made, the bundle can be distributed and the .plist can be recreated to enable IAP unlocks. I'd like to extend MKStoreKit to create the In App Purchase validation data in the iOS keychain. Is

How do I prevent site scraping? [closed]

阅读更多关于 How do I prevent site scraping? [closed]

I have a fairly large music website with a large artist database. I've been noticing other music sites scraping our site's data (I enter dummy Artist names here and there and then do google searches for them). How can I prevent screen scraping? Is it even possible? JonasCz Note: Since the complete version of this answer exceeds Stack Overflow's length limit, you'll need to head to GitHub to read the extended version, with more tips and details. In order to hinder scraping (also known as Webscraping , Screenscraping , Web data mining , Web harvesting , or Web data extraction ), it helps to know

How do I prevent site scraping? [closed]

阅读更多关于 How do I prevent site scraping? [closed]

问题 I have a fairly large music website with a large artist database. I\'ve been noticing other music sites scraping our site\'s data (I enter dummy Artist names here and there and then do google searches for them). How can I prevent screen scraping? Is it even possible? 回答1: Note: Since the complete version of this answer exceeds Stack Overflow's length limit, you'll need to head to GitHub to read the extended version, with more tips and details. In order to hinder scraping (also known as

Reducing piracy of iPhone applications

阅读更多关于 Reducing piracy of iPhone applications

问题 What are accepted methods to reduce iPhone application piracy, which do not violate Apple\'s evaluation process? If my application \"phones home\" to provide the unique device ID on which it runs, what other information would I need to collect (e.g., the Apple ID used to purchase the application) to create a valid registration token that authorizes use of the application? Likewise, what code would I use to access that extra data? What seem to be the best available technical approaches to this