Verifying authenticity of called party in telephony networks
    1.
    发明申请
    Verifying authenticity of called party in telephony networks 审中-公开
    验证被叫方在电话网络中的真实性

    公开(公告)号:US20090046839A1

    公开(公告)日:2009-02-19

    申请号:US11893325

    申请日:2007-08-15

    IPC分类号: H04M1/56

    摘要: A method comprising a plurality of operations. An operation is provided for receiving an authentication certificate of a called party. Telephony apparatus of a party calling the called party performs receiving the authentication certificate. An operation is provided for facilitating authentication of the authentication certificate and called party identification information thereof in response to receiving the authentication certificate. An operation is provided for providing an authentication notification in response to facilitating the authentication of the authentication certificate and the called party identification information. The authentication notification indicates successful authentication in response to the authentication being successful and wherein the authentication notification indicates non-successful authentication in response to the authentication not being successful.

    摘要翻译: 一种包括多个操作的方法。 提供用于接收被叫方的认证证书的操作。 呼叫被叫方的电话设备执行接收认证证书。 响应于接收到认证证书,提供了用于促进认证证书的认证和被叫方标识信息的操作。 提供了一种操作来提供认证通知以响应认证证书和被叫方识别信息的认证。 认证通知响应于认证成功而指示成功认证,并且其中认证通知响应于认证不成功而指示不成功认证。

    On-demand authentication of call session party information during a telephone call
    2.
    发明申请
    On-demand authentication of call session party information during a telephone call 审中-公开
    呼叫会话聚会信息在电话呼叫期间的按需认证

    公开(公告)号:US20090025075A1

    公开(公告)日:2009-01-22

    申请号:US11879307

    申请日:2007-07-17

    IPC分类号: G06F7/04

    摘要: A method comprises a plurality of operations. An operation is performed for requesting authentication of a target call session party during a call session between the target party and a call session party requesting said authentication. An operation is performed for receiving authentication information of the target call session party during the call session in response to requesting said authentication. An operation is performed for facilitating authentication of said authentication information during the call session in response to receiving said authentication information.

    摘要翻译: 一种方法包括多个操作。 在目标方和请求所述认证的呼叫会话方之间的呼叫会话期间执行用于请求对目标呼叫会话方的认证的操作。 响应于请求所述认证,执行在呼叫会话期间接收目标呼叫会话方的认证信息的操作。 响应于接收到所述认证信息,执行呼叫会话期间认证所述认证信息的操作。

    Transparent caller name authentication for authorized third party callers
    5.
    发明申请
    Transparent caller name authentication for authorized third party callers 有权
    授权第三方呼叫者的透明呼叫者名称认证

    公开(公告)号:US20080187119A1

    公开(公告)日:2008-08-07

    申请号:US11702555

    申请日:2007-02-06

    IPC分类号: H04M1/56

    摘要: Transparent caller name authentication is provided to authorized third parties by creating an Public Key Infrastructure (PKI) certificate chain. An owner of a registered caller name can authorize third parties to use the caller name by issuing a PKI sub-certificate to each authorized third party. An authenticated caller name displays the owner's name to the called party. Outsourcing and mobile employment is thereby facilitated, and called party confusion is reduced.

    摘要翻译: 通过创建公钥基础设施(PKI)证书链,向授权的第三方提供透明的来电者姓名认证。 注册呼叫者姓名的所有者可以授权第三方通过向每个授权的第三方发布PKI子证书来使用呼叫者姓名。 经过身份验证的来电者姓名显示被叫方的所有者姓名。 外包和移动就业因此得到了促进,所谓的派对混淆减少了。

    Transparent caller name authentication for authorized third party callers
    6.
    发明授权
    Transparent caller name authentication for authorized third party callers 有权
    授权第三方呼叫者的透明呼叫者名称认证

    公开(公告)号:US08280020B2

    公开(公告)日:2012-10-02

    申请号:US11702555

    申请日:2007-02-06

    摘要: Transparent caller name authentication is provided to authorized third parties by creating an Public Key Infrastructure (PKI) certificate chain. An owner of a registered caller name can authorize third parties to use the caller name by issuing a PKI sub-certificate to each authorized third party. An authenticated caller name displays the owner's name to the called party. Outsourcing and mobile employment is thereby facilitated, and called party confusion is reduced.

    摘要翻译: 通过创建公钥基础设施(PKI)证书链,向授权的第三方提供透明的来电者姓名认证。 注册呼叫者姓名的所有者可以授权第三方通过向每个授权的第三方发布PKI子证书来使用呼叫者姓名。 经过身份验证的来电者姓名显示被叫方的所有者姓名。 外包和移动就业因此得到了促进,所谓的派对混淆减少了。

    System, device and method for providing data availability for lost/stolen portable communication devices
    7.
    发明申请
    System, device and method for providing data availability for lost/stolen portable communication devices 审中-公开
    用于为丢失/被盗的便携式通信设备提供数据可用性的系统,设备和方法

    公开(公告)号:US20090006867A1

    公开(公告)日:2009-01-01

    申请号:US11819832

    申请日:2007-06-29

    IPC分类号: G06F12/14

    CPC分类号: G06F21/88 G06F2221/2143

    摘要: A system, device and method for providing data availability for a portable communication device, including various combinations of the following steps: notifying an operator that the portable communication device is missing; triggering encryption of data on the portable communication device; sending a data retrieval command to the portable communication device; authenticating the data retrieval command; retrieving data from the portable communication device; identifying a portion of the data retrieved from the portable communication device that is confidential; encrypting the identified confidential data on the portable communication device; and erasing the identified confidential data from the portable communication device or recovering the portable communication device and decrypting the confidential data on the portable communication device.

    摘要翻译: 一种用于为便携式通信设备提供数据可用性的系统,设备和方法,包括以下步骤的各种组合:通知操作者便携式通信设备丢失; 触发便携式通信设备上的数据加密; 向所述便携式通信设备发送数据检索命令; 验证数据检索命令; 从便携式通信设备检索数据; 识别从所述便携式通信设备检索到的保密的数据的一部分; 在所述便携式通信设备上加密所识别的机密数据; 并且从便携式通信设备中擦除所识别的机密数据,或者恢复便携式通信设备并解密便携式通信设备上的机密数据。

    Detection and mitigation of unwanted bulk calls (spam) in VoIP networks
    8.
    发明授权
    Detection and mitigation of unwanted bulk calls (spam) in VoIP networks 有权
    检测和减轻VoIP网络中不需要的大量呼叫(垃圾邮件)

    公开(公告)号:US07307997B2

    公开(公告)日:2007-12-11

    申请号:US10849830

    申请日:2004-05-21

    摘要: A technique for detecting SPAM calls in VoIP networks and taking responsive actions to such calls is described. Detection is based on recognizing abnormalities in signaling message statistics. For example, a device that persistently sends many more call setup requests then it receives and at the same time constantly receives too many, or too few, call terminations in a statistically determined period of time is assumed to be a spam source. This criteria is based on the principle that a Spammer originates many calls, which are consistently terminated by the Spammer or by the recipient. Responsive actions to the detection of VoIP spam may include displaying a call text warning to the recipient, using special ring tone, automated voice mail answer, rejecting the call, etc. The invention addresses an issue that will become more problematic for VoIP networks and their subscribers in the future, and to which a solution has not been proposed in the prior art.

    摘要翻译: 描述了一种在VoIP网络中检测SPAM呼叫并对这种呼叫采取响应动作的技术。 检测是基于识别信令消息统计中的异常。 例如,持续地发送更多呼叫建立请求的设备,然后它接收并且同时在统计确定的时间段内不断接收太多或太少的呼叫终止被认为是垃圾邮件源。 这个标准是基于垃圾邮件发起许多呼叫的原则,这些呼叫一直被垃圾邮件或接收方终止。 对VoIP垃圾邮件的检测的响应行动可能包括使用特殊铃声,自动语音邮件应答,拒绝呼叫等向收件人显示呼叫文本警告。本发明解决了对于VoIP网络及其网络的问题将变得更加困难的问题 未来的用户,并且在现有技术中尚未提出解决方案。

    Application layer ingress filtering
    9.
    发明申请
    Application layer ingress filtering 有权
    应用层入侵过滤

    公开(公告)号:US20070086338A1

    公开(公告)日:2007-04-19

    申请号:US11250455

    申请日:2005-10-17

    IPC分类号: H04L12/26

    摘要: A method and system for filtering malicious packets received at the edge of a service provider (SP) domain is provided. A protocol aware border element identifies the protocol used by any ingress packet, and then determines which domain-specific information is used in the application payload of the packet to form the source identity. If this packet pretends to come from the SP domain, and no domain entity is allowed to roam, the packet is identified as illegitimate and is subjected to a given security policy. The border element also identifies as legitimate the SP domain entities that are allowed to roam, and legitimate sources outside said SP domain that communicates customary with entities in the SP domain.

    摘要翻译: 提供了一种用于过滤在服务提供商(SP)域边缘接收的恶意数据包的方法和系统。 协议感知边界元素标识任何入口分组使用的协议,然后确定在分组的应用有效载荷中使用哪个特定于特定信息以形成源标识。 如果该包假冒来自SP域,并且不允许域实体漫游,则该包被识别为非法,并且受到给定的安全策略。 边界元素还标识为允许漫游的SP域实体的合法性,以及SP域外的合法来源,与SP域中的实体通信。

    Detection and mitigation of unwanted bulk calls (spam) in VoIP networks
    10.
    发明申请
    Detection and mitigation of unwanted bulk calls (spam) in VoIP networks 有权
    检测和减轻VoIP网络中不需要的大量呼叫(垃圾邮件)

    公开(公告)号:US20050259667A1

    公开(公告)日:2005-11-24

    申请号:US10849830

    申请日:2004-05-21

    摘要: A technique for detecting SPAM calls in VoIP networks and taking responsive actions to such calls is described. Detection is based on recognizing abnormalities in signaling message statistics. For example, a device that persistently sends many more call setup requests then it receives and at the same time constantly receives too many, or too few, call terminations in a statistically determined period of time is assumed to be a spam source. This criteria is based on the principle that a Spammer originates many calls, which are consistently terminated by the Spammer or by the recipient. Responsive actions to the detection of VoIP spam may include displaying a call text warning to the recipient, using special ring tone, automated voice mail answer, rejecting the call, etc. The invention addresses an issue that will become more problematic for VoIP networks and their subscribers in the future, and to which a solution has not been proposed in the prior art.

    摘要翻译: 描述了一种在VoIP网络中检测SPAM呼叫并对这种呼叫采取响应动作的技术。 检测是基于识别信令消息统计中的异常。 例如,持续地发送更多呼叫建立请求的设备,然后它接收并且同时在统计确定的时间段内不断接收太多或太少的呼叫终止被认为是垃圾邮件源。 这个标准是基于垃圾邮件发起许多呼叫的原则,这些呼叫一直被垃圾邮件或接收方终止。 对VoIP垃圾邮件的检测的响应行动可能包括使用特殊铃声,自动语音邮件应答,拒绝呼叫等向收件人显示呼叫文本警告。本发明解决了对于VoIP网络及其网络的问题将变得更加困难的问题 未来的用户,并且在现有技术中尚未提出解决方案。