Red Gate SmartAssembly 8.4.6.7042
SmartAssembly is an obfuscator that helps protect your application against reverse-engineering or modification, by making it difficult for a third-party to access your source code. If your entire business rests on the IP embodied in your software or you don't want your C# or VB.NET code exposed internationally, then obfuscating your code becomes a necessity, not a luxury.
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