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    • 5. 发明申请
    • Method of blocking network attacks using packet information and apparatus thereof
    • 使用分组信息来阻止网络攻击的方法及其装置
    • US20070110069A1
    • 2007-05-17
    • US11592136
    • 2006-11-03
    • Jae LimYoung KimSeung RyuBo ChungKi Kim
    • Jae LimYoung KimSeung RyuBo ChungKi Kim
    • H04L12/56
    • H04L63/1416H04L63/101H04L69/16H04L69/161
    • A method of blocking network attacks using information included in a packet, and an apparatus thereof are provided. The method includes: receiving a packet containing information on the packet including at least information on a source from which the packet is sent, and information on a destination to which the packet is sent; and extracting the information on the packet included in the packet, comparing the information with a predetermined access control condition, and blocking or passing the packet. By doing so, a packet being transferred with a routing header capable of bypassing a security device as in an Internet Protocol version 6 (IPv6) network can be appropriately blocked or passed. Accordingly, security problems caused by the routing header can be overcome, and as a result, usage of the routing header can be promoted. Also, since a routing header can be used for transmitting a packet along a desired path, the routing header can be widely used without security problems, and can ease network security concerns relating to IPv6 networks that are expected to come into increasingly wide use.
    • 提供了使用包中包含的信息来阻止网络攻击的方法及其装置。 该方法包括:接收包含至少包括发送分组的源的信息的分组的分组以及发送分组的目的地的信息; 并提取关于分组中包含的分组的信息,将该信息与预定的访问控制条件进行比较,以及阻塞或传递分组。 通过这样做,可以适当地阻止或传递具有能够绕过互联网协议版本6(IPv6)网络的安全设备的路由报头传送的分组。 因此,可以克服由路由报头引起的安全问题,结果可以促进路由报头的使用。 另外,由于可以使用路由报头来沿着期望的路径发送分组,所以可以广泛地使用路由报头,而没有安全问题,并且可以减轻与预期将越来越广泛使用的IPv6网络有关的网络安全问题。
    • 9. 发明申请
    • Key scan type input device
    • 键扫描型输入装置
    • US20070115147A1
    • 2007-05-24
    • US11601841
    • 2006-11-20
    • Jae Lim
    • Jae Lim
    • H03M11/00
    • H03M11/20
    • A key scan type input device includes a microcomputer having a plurality of output ports for outputting scan signals and a plurality of input ports for receiving key signals in a scan signal section, a first key matrix having a plurality of system control keys arranged in a x*y arrangement, lines of the keys being connected to the respective output ports of the microcomputer and columns of the keys being connected to the respective input ports, and a second key matrix having one or more system control keys arranged in a m*m arrangement, lines and columns being connected in parallel at least two of the output ports and at least two input ports of the microcomputer.
    • 键扫描型输入装置包括具有用于输出扫描信号的多个输出端口和用于在扫描信号部分中接收键信号的多个输入端口的微型计算机,具有多个以ax *布置的系统控制键的第一键矩阵, y布置,键的线连接到微计算机的各个输出端口,并且键的列被连接到相应的输入端口,以及第二键矩阵,具有以am * m布置布置的一个或多个系统控制键 并且列并联连接微计算机的至少两个输出端口和至少两个输入端口。
    • 10. 发明申请
    • Slot position coding for non-guided spatial audio coding
    • 非引导空间音频编码的时隙位置编码
    • US20070094037A1
    • 2007-04-26
    • US11514359
    • 2006-08-30
    • Hee PangDong KimJae LimHyen OhYang Jung
    • Hee PangDong KimJae LimHyen OhYang Jung
    • G10L21/04
    • G10L19/167G10L19/008H04R2499/11H04S1/007H04S3/002H04S2420/03
    • Spatial information associated with an audio signal is encoded into a bitstream, which can be transmitted to a decoder or recorded to a storage media. The bitstream can include different syntax related to time, frequency and spatial domains. In some embodiments, the bitstream includes one or more data structures (e.g., frames) that contain ordered sets of slots for which parameters can be applied. The data structures can be fixed or variable. The data structure can include position information that can be used by a decoder to identify the correct slot for which a given parameter set is applied. The slot position information can be encoded with either a fixed number of bits or a variable number of bits based on the data structure type as indicated by the data structure type indicator.
    • 与音频信号相关联的空间信息被编码为比特流,其可被发送到解码器或记录到存储介质。 比特流可以包括与时间,频率和空间域相关的不同语法。 在一些实施例中,比特流包括一个或多个数据结构(例如,帧),其包含有序集合的时隙,可以对其应用参数。 数据结构可以是固定的或可变的。 数据结构可以包括可由解码器使用的位置信息来识别应用给定参数集的正确时隙。 可以基于由数据结构类型指示符指示的数据结构类型,以固定数量的比特或可变数目的比特来编码时隙位置信息。