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    • 1. 发明申请
    • METHOD FOR RECALLING A MESSAGE AND DEVICES THEREOF
    • 用于记录消息的方法及其装置
    • US20120198233A1
    • 2012-08-02
    • US13447576
    • 2012-04-16
    • Robins GeorgeKepeng Li
    • Robins GeorgeKepeng Li
    • H04L9/32
    • H04L51/34
    • A method for recalling a message and a device thereof are provided, thereby efficiently satisfying a message recall demand, and improving a service quality of a message service. The method includes: sending a message recall request to a message receiving device, in which the message recall request carries a message identifier of the message to be recalled and a message authentication header field, and the message authentication header field includes an encryption algorithm and a random number generated by encrypting a random number for authenticating the message through the encryption algorithm, so that the message receiving device determines the message to be recalled according to the message ID and the message authentication header field, and disposes the message to be recalled according to a local policy and a delivery status of the message to be recalled; and receiving a message recall disposition result returned by the message receiving device.
    • 提供了一种用于调用消息的方法及其装置,从而有效地满足了消息回收的需求,提高了消息服务的服务质量。 该方法包括:向消息接收装置发送消息回收请求,消息回收请求携带要调用的消息的消息标识符和消息认证头字段,消息认证头字段包括加密算法和 通过加密通过加密算法验证消息的随机数生成的随机数,使得消息接收装置根据消息ID和消息认证头字段确定要调用的消息,并根据 要召回的消息的地方政策和交付状态; 以及接收由消息接收装置返回的消息回收处理结果。
    • 3. 发明申请
    • METHOD FOR PLAYING ADVERTISEMENT, TERMINAL AND MEDIA CONTROLLER
    • 播放广告的方法,终端和媒体控制器
    • US20120266190A1
    • 2012-10-18
    • US13538462
    • 2012-06-29
    • Gang ShaoKepeng LiYinyan TanYuanyuan ZhangJieping Zhong
    • Gang ShaoKepeng LiYinyan TanYuanyuan ZhangJieping Zhong
    • H04N21/458
    • H04N21/47202H04N21/23424H04N21/25891H04N21/2668H04N21/6582H04N21/812H04N21/8352
    • The present invention discloses a method for playing an advertisement, a terminal, and a media controller. The method includes: receiving a program on-demand request, and obtaining program identifier information according to the program on-demand request; obtaining advertisement metadata and advertisement play time that correspond to the program identifier information, where the advertisement metadata includes an advertisement identifier of a target advertisement, and the advertisement play time includes first advertisement play time; receiving a first selection result sent by a user, and obtaining, according to the first selection result and the advertisement metadata, a first advertisement identifier of an advertisement that needs to be played for the user; and playing the advertisement corresponding to the first advertisement identifier when the first advertisement play time arrives. Embodiments of the present invention may provide personalized advertisements for users and make the advertisements better targeted and more effective.
    • 本发明公开了一种播放广告,终端和媒体控制器的方法。 该方法包括:接收节目点播请求,并根据节目点播请求获取节目标识符信息; 获取与所述节目标识符信息对应的广告元数据和广告播放时间,其中所述广告元数据包括目标广告的广告标识符,并且所述广告播放时间包括第一广告播放时间; 接收用户发送的第一选择结果,并根据第一选择结果和广告元数据获得需要为用户播放的广告的第一广告标识符; 以及当所述第一广告播放时间到达时播放与所述第一广告标识符相对应的广告。 本发明的实施例可以为用户提供个性化广告,并使广告更有针对性并且更有效。
    • 5. 发明授权
    • Authentication method, system, server, and client
    • 身份验证方法,系统,服务器和客户端
    • US08245048B2
    • 2012-08-14
    • US13270579
    • 2011-10-11
    • Xiaoqian ChaiHongtao GaoKepeng LiLinyi Tian
    • Xiaoqian ChaiHongtao GaoKepeng LiLinyi Tian
    • H04L9/32
    • H04L9/3271H04L9/3236H04L41/082H04L63/08
    • An authentication method is disclosed herein. The method includes: by a server, using a Trigger message nonce to generate a Trigger message, and sending the generated Trigger message to a client so that the client can extract the Trigger message nonce; after determining that the Trigger message nonce is valid, using the Trigger message nonce to generate a digest, and authenticating the Trigger message generated by using the Trigger message nonce; after the authentication succeeds, sending a session request to the server indicated by the Trigger message, where the session request carries a session ID. The corresponding system, server and client are disclosed herein. The present invention makes the authentication process more secure through the client and the server based on the DS or DM protocol.
    • 本文公开了认证方法。 该方法包括:由服务器使用触发消息随机数生成触发消息,并将生成的触发消息发送给客户端,以便客户机可以提取触发消息随机数; 在确定触发消息随机数有效之后,使用触发消息随机数生成摘要,并且验证使用触发消息随机数生成的触发消息; 在认证成功之后,向由触发消息指示的服务器发送会话请求,其中会话请求携带会话ID。 这里公开了相应的系统,服务器和客户机。 本发明通过基于DS或DM协议的客户端和服务器使认证过程更加安全。