17 lines
481 B
JavaScript
17 lines
481 B
JavaScript
function encryptDecrypt(input) {
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var key = ['K', 'C', 'Q']; //Can be any chars, and any size array
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var output = [];
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for (var i = 0; i < input.length; i++) {
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var charCode = input.charCodeAt(i) ^ key[i % key.length].charCodeAt(0);
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output.push(String.fromCharCode(charCode));
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}
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return output.join("");
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}
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var encrypted = encryptDecrypt("kylewbanks.com");
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console.log("Encrypted:"+encrypted);
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var decrypted = encryptDecrypt(encrypted);
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console.log("Decrypted:"+decrypted); |