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    • 5. 发明申请
    • DIGITAL SIGNATURE-OVER-VOICE FOR CALLER ID VERIFICATION
    • 数字签名 - 用于呼叫者身份验证的语音
    • US20170041463A1
    • 2017-02-09
    • US15012884
    • 2016-02-02
    • International Business Machines Corporation
    • Alan T. YaungAng Yi
    • H04M3/42H04M3/22H04M1/665
    • H04M3/42068H04L9/3247H04L63/083H04M1/575H04M1/665H04M3/2218H04M3/2281H04M3/42042H04M3/42076H04M3/4211H04M2203/655H04W12/04H04W12/06
    • In an approach to caller ID verification by digital signature, a computing device receives authenticating information associated with a caller. The computing device creates a call record based on the authenticating information. The computing device retrieves additional information associated with the caller. The computing device updates the call record based on the additional information. The computing device retrieves a digital signature associated with the caller. The computing device retrieves public key information associated with the caller. The computing device performs a digital signature assessment based on the public key information. The computing device updates the call record based on the digital signature assessment. The computing device adds timestamp information to the call record. The computing device receives a request from a call recipient device. The computing device communicates information based on the call record to the call recipient device. The computing device marks the call record as expired.
    • 在通过数字签名进行呼叫者ID验证的方法中,计算设备接收与呼叫者相关联的认证信息。 计算设备基于认证信息创建呼叫记录。 计算设备检索与呼叫者相关联的附加信息。 计算设备基于附加信息更新呼叫记录。 计算设备检索与呼叫者相关联的数字签名。 计算设备检索与呼叫者相关联的公钥信息。 计算设备基于公开密钥信息执行数字签名评估。 计算设备基于数字签名评估更新呼叫记录。 计算设备向呼叫记录添加时间戳信息。 计算设备从呼叫接收设备接收请求。 计算装置根据呼叫记录将信息传送给呼叫接收装置。 计算设备将呼叫记录标记为已过期。
    • 7. 发明授权
    • System and method for sending data using caller ID
    • 使用主叫方发送数据的系统和方法
    • US08861695B2
    • 2014-10-14
    • US12467822
    • 2009-05-18
    • Douglas M. GroverPaul Roller Michaelis
    • Douglas M. GroverPaul Roller Michaelis
    • H04M1/56H04M1/725H04M3/42H04M3/51
    • H04M1/72572H04M1/57H04M3/42042H04M3/42076H04M3/42348H04M3/5116H04M2207/206H04M2242/30
    • A communication system receives data that does not pertain to an attempted initial establishment of a communication. The communication system uses a new message format under an existing analog Caller ID standard. The communication system inserts the data (which can be in addition to existing Caller ID data) into a Caller ID message that uses the new message format. The communication system then sends the Caller ID message to a communication device/Private Branch Exchange (PBX)/contact center that can interpret the new message format. The communication device/PBX/contact center can use the data to further route the communication to a specific telephone and/or can use the data to display information such as Global Positioning System (GPS) coordinates of a cell phone. The data can enhance the capabilities of devices and systems that currently work under the Public Switched Telephone Network (PSTN).
    • 通信系统接收与尝试的初始建立通信无关的数据。 通信系统使用现有模拟来电显示标准下的新消息格式。 通信系统将数据(可以是现有的来电显示数据除外)插入到使用新消息格式的呼叫者ID消息中。 通信系统然后将呼叫者ID消息发送到可以解释新消息格式的通信设备/专用交换机(PBX)/联络中心。 通信设备/ PBX /联络中心可以使用数据进一步将通信路由到特定的电话和/或可以使用数据来显示诸如蜂窝电话的全球定位系统(GPS)坐标的信息。 数据可以增强目前在公共交换电话网(PSTN)下工作的设备和系统的能力。