Data security in a mobile e-mail service
    4.
    发明申请
    Data security in a mobile e-mail service 有权
    移动电子邮件服务中的数据安全性

    公开(公告)号:US20060240804A1

    公开(公告)日:2006-10-26

    申请号:US11282607

    申请日:2005-11-21

    IPC分类号: H04L12/58 H04Q7/38 H04Q7/22

    摘要: A method for conveying e-mail traffic between an e-mail server (108) and a mobile terminal (102) which has an e-mail address (122A) under the e-mail server and permanent terminal identity (122B) and a temporary identity (122D) in an access network (114). A connectivity function (600) is operationally coupled to the e-mail server (108) and the access network (114). The connectivity function (120) encrypts e-mail traffic to the mobile terminal and decrypt e-mail traffic from the mobile terminal, by using encryption information (122C). The mobile terminal generates (2-1) a service activation code which comprises an identifier (124D) of the mobile terminal, encryption information (122C) and checksum information. The service activation code is conveyed (2-3, 2-4) via a secure channel (2-3) to an authenticating terminal (100), from which the identifier (124D) of the mobile terminal and the encryption information (122C) are conveyed to the connectivity function (600).

    摘要翻译: 一种用于在电子邮件服务器(108)和移动终端(102)之间传送电子邮件通信的方法,所述电子邮件服务器(108)具有电子邮件服务器下的电子邮件地址(122A)和永久终端身份(122B)以及 在接入网络(114)中的临时身份(122D)。 连接功能(600)可操作地耦合到电子邮件服务器(108)和接入网络(114)。 连接功能(120)通过使用加密信息(122C)加密到移动终端的电子邮件流量并且从移动终端解密电子邮件流量。 移动终端生成(2-1)包括移动终端的标识符(124D),加密信息(122C)和校验和信息的服务激活码。 经由安全信道(2-3)向业务认证终端(100)传送业务激活码(2-3-3-4),移动终端的标识符(124D)和加密信息(122) C)被传送到连接功能(600)。

    Data security in a mobile e-mail service
    7.
    发明授权
    Data security in a mobile e-mail service 有权
    移动电子邮件服务中的数据安全性

    公开(公告)号:US07706781B2

    公开(公告)日:2010-04-27

    申请号:US11282607

    申请日:2005-11-21

    IPC分类号: H04M11/10

    摘要: A method for conveying e-mail traffic between an e-mail server (108) and a mobile terminal (102) which has an e-mail address (122A) under the e-mail server and permanent terminal identity (122B) and a temporary identity (122D) in an access network (114). A connectivity function (600) is operationally coupled to the e-mail server (108) and the access network (114). The connectivity function (120) encrypts e-mail traffic to the mobile terminal and decrypt e-mail traffic from the mobile terminal, by using encryption information (122C). The mobile terminal generates (2-1) a service activation code which comprises an identifier (124D) of the mobile terminal, encryption information (122C) and checksum information. The service activation code is conveyed (2-3, 2-4) via a secure channel (2-3) to an authenticating terminal (100), from which the identifier (124D) of the mobile terminal and the encryption information (122C) are conveyed to the connectivity function (600).

    摘要翻译: 一种用于在电子邮件服务器(108)和移动终端(102)之间传送电子邮件业务的方法,该电子邮件服务器(108)具有电子邮件服务器下的电子邮件地址(122A)和永久终端身份(122B)和临时 身份(122D)在接入网络(114)中。 连接功能(600)可操作地耦合到电子邮件服务器(108)和接入网络(114)。 连接功能(120)通过使用加密信息(122C)来加密到移动终端的电子邮件流量并解密来自移动终端的电子邮件流量。 移动终端生成(2-1)包括移动终端的标识符(124D),加密信息(122C)和校验和信息的服务激活码。 经由安全信道(2-3)向认证终端(100)传送服务激活码(2-3,2-4),移动终端的标识符(124D)和加密信息(122C) 被传送到连接功能(600)。

    Maintaining an IP connection in a mobile network
    8.
    发明授权
    Maintaining an IP connection in a mobile network 有权
    维护移动网络中的IP连接

    公开(公告)号:US08761756B2

    公开(公告)日:2014-06-24

    申请号:US13613694

    申请日:2012-09-13

    IPC分类号: H04W24/00

    摘要: A method for IP communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing (202) an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, (204) keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring (206) the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection. Based on the monitored lengths of periods of inactivity, a maximum interval (TINT) between keep-alive messages is determined (208) such that the maximum interval meets a predetermined criterion of statistical confidence, and the interval between keep-alive messages is set (210) to the maximum interval (TINT).

    摘要翻译: 一种在移动无线电网络中移动终端与其通信节点之间的IP通信的方法。 该方法包括建立(202)移动终端与其通信节点之间的IP连接。 在检测到IP连接中的不活动时段之后,(204)保持活动消息以预定的间隔通过IP连接被发送,这些间隔是不同的。 该方法包括监视(206)移动无线电网络断开IP连接的几个不活动时段的长度。 基于被监视的不活动周期的长度,确定保持活动消息之间的最大间隔(TINT)(208),使得最大间隔满足预定的统计置信标准,并且设置保持活动消息之间的间隔 210)到最大间隔(TINT)。

    MAINTAINING AN IP CONNECTION IN A MOBILE NETWORK
    10.
    发明申请
    MAINTAINING AN IP CONNECTION IN A MOBILE NETWORK 有权
    维护移动网络中的IP连接

    公开(公告)号:US20130003634A1

    公开(公告)日:2013-01-03

    申请号:US13613694

    申请日:2012-09-13

    IPC分类号: H04W52/02

    摘要: A method for IP [=Internet Protocol] communication between a mobile terminal and its correspondent node in a mobile radio network. The method comprises establishing (202) an IP connection between the mobile terminal and its correspondent node. After detecting a period of inactivity in the IP connection, (204) keep-alive messages are sent via the IP connection at predetermined intervals, which are varied. The method comprises monitoring (206) the lengths of several periods of inactivity at which the mobile radio network disconnects the IP connection. Based on the monitored lengths of periods of inactivity, a maximum interval (TINT) between keep-alive messages is determined (208) such that the maximum interval meets a predetermined criterion of statistical confidence, and the interval between keep-alive messages is set (210) to the maximum interval (TINT).

    摘要翻译: 移动无线电网络中移动终端与其通信节点之间的IP [=互联网协议]通信的方法。 该方法包括建立(202)移动终端与其通信节点之间的IP连接。 在检测到IP连接中的不活动时段之后,(204)保持活动消息以预定的间隔通过IP连接被发送,这些间隔是不同的。 该方法包括监视(206)移动无线电网络断开IP连接的几个不活动时段的长度。 基于被监视的不活动周期的长度,确定保持活动消息之间的最大间隔(TINT)(208),使得最大间隔满足预定的统计置信标准,并且设置保持活动消息之间的间隔 210)到最大间隔(TINT)。