mobile phone, Bluetooth headset, hands-free set, or attached to the various types of voice communication devices. With VoiceKeeper™, you can protect your privacy on the phone over the unsecured public telephone lines or internet. Your confidential information and valuable intellectual properties should not be exposed to ever-present dangers of wiretapping or eavesdropping attacks that are always around us and must be protected safely by the advanced TeleSecurity technology of VoiceKeeper™.