1. A computer implemented method of distinguishing between computers and humans through enhanced completely automated public turing test to tell computers and humans apart (e-captcha), the method being implemented in a computer system having one or more physical processors programmed with computer program instructions that, when executed by the one or more physical processors, cause the computer system to perform the method, the method comprising: providing, by the computer system, via a network, executable instructions configured to generate a user interface that includes an e-captcha challenge, wherein the e-captcha challenge requires one or more words or phrases to be uttered; receiving, by the computer system, an audio input via at least one input configured to receive the audio input, the audio input comprising a response to the e-captcha challenge; using, by the computer system, an automated speech recognition engine to convert the audio input to text; determining, by the computer system, an edit distance between the one or more words or phrases to be uttered and the text converted from the audio input; determining, by the computer system, whether the one or more words or phrases to be uttered were at least partially correctly uttered based on the edit distance; responsive to a determination that the one or more words or phrases were at least partially correctly uttered, causing, by the computer system, information indicating that the response is valid to be provided; and responsive to a determination that the one or more words or phrases were not at least partially correctly uttered, causing, by the computer system, information indicating that the response is invalid to be provided.
10. The method of claim 1 , wherein the e-captcha challenge further comprises an audio clip to be identified and wherein the response comprises an attempted identification of the audio clip.