Computer-implemented system and method for encrypting call recordings

    公开(公告)号:US10685135B2

    公开(公告)日:2020-06-16

    申请号:US15369797

    申请日:2016-12-05

    Inventor: Gilad Odinak

    Abstract: A computer-implemented system and method for encrypting call recordings is provided. Calls are recorded and each call recording is divided into segments. Each segment represents a record. An encryption key unique to each call recording is generated. The unique encryption keys each include seed information from two or more sources and a key counter for one such call recording. For each record, an encryption counter is encrypted using the encryption key for the call recording associated with that record. Also, for each record, the encrypted encryption counter and the data from that record are mixed and encrypted.

    System and Method for Performing Caller Identity Verification Using Multi-Step Voice Analysis

    公开(公告)号:US20180130473A1

    公开(公告)日:2018-05-10

    申请号:US15803288

    申请日:2017-11-03

    Abstract: Caller identity verification can be improved by employing a multi-step verification that leverages speech features that are obtained from multiple interactions with a caller. An enrollment is performed in which customer speech features and customer information are collected. When a caller calls into the call center, an attempt is made to verify the caller's identity by requesting the caller to speak a predefined phrase, extracting speech features from the spoken phrase, and comparing the phrase. If the purported identity of the caller can be matched with one of the customers based on the comparison, the identity of the caller is verified. If the match cannot be made with a high enough degree of confidence, the customer is asked to speak any phrase that is not predefined. Features are extracted from the caller's speech, combined with features previously extracted from the predefined speech, and compared to the enrollment features.

    Computer-Implemented System and Method For Encrypting Call Recordings

    公开(公告)号:US20170161513A1

    公开(公告)日:2017-06-08

    申请号:US15369797

    申请日:2016-12-05

    Inventor: Gilad Odinak

    Abstract: A computer-implemented system and method for encrypting call recordings is provided. Calls are recorded and each call recording is divided into segments. Each segment represents a record. An encryption key unique to each call recording is generated. The unique encryption keys each include seed information from two or more sources and a key counter for one such call recording. For each record, an encryption counter is encrypted using the encryption key for the call recording associated with that record. Also, for each record, the encrypted encryption counter and the data from that record are mixed and encrypted.

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