iotaweb

/**
 *
 *  Base64 encode / decode
 *  http://www.webtoolkit.info/
 *
 **/
.factory('Base64', function() {

    // private property
    var _keyStr = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';