Call Hiding
⏩Performance: High 🔐Potency: High 🧠Resilience: High
Understanding the protection
Call encryption is a technique used to encrypt the calls to methods and functions in a program, making it more difficult to understand and reverse engineer.
This is achieved by transforming the original code in such a way that the calls to methods and functions are replaced with encrypted versions that are decrypted at runtime.
Before Obfuscation:
public static void Main(string[] args) {
int i, sum = 0, n;
Console.Write("Enter the Nth Number : ");
n = int.Parse(Console.ReadLine());
for (i = 0; i <= n; i++) {
sum = sum + i;
}
Console.WriteLine("\nSum of N Numbers : " + sum);
Console.ReadLine();
}
After Obfuscation:
public static void Main(string[] args) {
int i, sum = 0, n;
for (i = 0; i <= n; i++) {
sum = sum + i;
}
}
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