15. The system of claim 10 , further comprising calculating a score of the monitored telephone conversation based on the analysis, the score being indicative of a likelihood that the three-way call occurred during the monitored telephone conversation.
15. The system of claim 10 , further comprising calculating a score of the monitored telephone conversation based on the analysis, the score being indicative of a likelihood that the three-way call occurred during the monitored telephone conversation. 16. The system of claim 15 , wherein the calculating of the score is performed by assigning weighting values to corresponding ones of the at least one characteristic.