公开(公告)号：US20150073800A1

公开(公告)日：2015-03-12

申请号：US14299874

申请日：2014-06-09

Applicant: AT&T Intellectual Property II, L.P.

Inventor： Pradeep K. BANSAL ,  Lee BEGEJA ,  Carroll W. CRESWELL ,  Jeffrey Joseph FARAH ,  Benjamin J. STERN ,  Jay WILPON

IPC: H04L29/06 ,  G10L15/02

CPC classification number: H04L63/0861 ,  G10L15/02 ,  G10L17/24 ,  H04L63/0823

Abstract: A speaker-verification digital signature system is disclosed that provides greater confidence in communications having digital signatures because a signing party may be prompted to speak a text-phrase that may be different for each digital signature, thus making it difficult for anyone other than the legitimate signing party to provide a valid signature.

Abstract translation: 公开了一种说话者验证数字签名系统，其对具有数字签名的通信提供更大的信心，因为可能会提示签名方说出每个数字签名可能不同的文本短语，从而使得除了合法 签约方提供有效的签名。