Enhanced security for voice mail passwords
    62.
    发明授权
    Enhanced security for voice mail passwords 有权
    增强语音邮件密码的安全性

    公开(公告)号:US07627120B2

    公开(公告)日:2009-12-01

    申请号:US10857436

    申请日:2004-06-01

    IPC分类号: H04N7/167

    摘要: A communication device (and its related method of operation), when accessing password protected voicemail services, may invoke an enhanced security feature which effectively masks at least the password digit values from being discernible by feedback to the user. This is especially important where portable wireless communication devices may have pre-stored password data for use with automated voicemail access—even in a “locked” mode. Unauthorized possessors of such a device might utilize conventional audible feedback during password transmission to decipher the password value. However, such lack of security is avoided by masking the password data values from the audible and/or visual user feedback, if any.

    摘要翻译: 通信设备(及其相关操作方法)在访问受密码保护的语音邮件服务时,可以调用增强的安全特征,其有效地屏蔽至少通过对用户的反馈来识别密码数字值。 这在便携式无线通信设备可能具有用于自动语音邮件访问的预存的密码数据 - 甚至在“锁定”模式中尤为重要。 这种设备的未经许可的拥有者可以在密码传输期间利用传统的可听反馈来解密密码值。 然而,通过从可听和/或可视用户反馈(如果有的话)屏蔽密码数据值来避免这种缺乏安全性。

    Systems and methods for protecting header fields in a message
    66.
    发明授权
    Systems and methods for protecting header fields in a message 有权
    用于保护消息中的报头字段的系统和方法

    公开(公告)号:US08499045B2

    公开(公告)日:2013-07-30

    申请号:US12394766

    申请日:2009-02-27

    摘要: Embodiments of the systems and methods described herein facilitate the transmitting, receiving, and processing of encoded messages wherein the header fields in the message header are protected. In one embodiment, the contents of the header fields to be protected are inserted into the message body as one or more additional lines of text, for example, prior to encoding and transmitting the message to a message recipient. Upon receipt of the message, the message recipient processes the encoded message such that the contents of the protected header fields can be extracted from the message body. Accordingly, by inserting the contents of the header fields to be protected into the message body, the header fields may be protected using existing standards and protocols for facilitating secure message communication.

    摘要翻译: 本文描述的系统和方法的实施例有助于编码消息的发送,接收和处理,其中消息报头中的报头字段被保护。 在一个实施例中,要保护的报头字段的内容作为一个或多个附加的文本行插入到消息正文中,例如,在编码之前并将消息发送到消息接收者。 在接收到消息时,消息接收者处理编码的消息,使得可以从消息主体中提取受保护的报头字段的内容。 因此,通过将要保护的报头字段的内容插入到消息体中,可以使用现有标准和协议来保护报头字段以便于安全消息通信。

    Automated key management system and method
    70.
    发明授权
    Automated key management system and method 有权
    自动化密钥管理系统和方法

    公开(公告)号:US08135951B2

    公开(公告)日:2012-03-13

    申请号:US12350452

    申请日:2009-01-08

    IPC分类号: H04L29/06 H04L9/00

    摘要: A system and method for automatic key and certificate management is disclosed. In particular, a key store in a base computer contains both new and previously viewed cryptographic keys. In one embodiment, for each new key, if a corresponding certificate matches an existing certificate, the new certificate may be automatically downloaded to a mobile communications device without prompting a user.

    摘要翻译: 公开了一种自动密钥和证书管理的系统和方法。 特别地,基本计算机中的密钥存储器包含新的和先前查看的加密密钥。 在一个实施例中,对于每个新密钥,如果对应证书与现有证书匹配,则新证书可以被自动下载到移动通信设备而不提示用户。