PROTOCOL DELAY MEASURING DEVICE AND PROTOCOL DELAY MEASURING METHOD
    1.
    发明申请
    PROTOCOL DELAY MEASURING DEVICE AND PROTOCOL DELAY MEASURING METHOD 失效
    协议延迟测量设备和协议延迟测量方法

    公开(公告)号:US20100260062A1

    公开(公告)日:2010-10-14

    申请号:US12808256

    申请日:2008-12-15

    IPC分类号: H04L12/26

    摘要: A protocol delay measuring device (100) for preventing an increase of the processing overhead of a communication terminal attributed to a protocol delay measurement. The protocol delay measuring device (100) determines the protocol delay by using first and second timestamps created respectively before and after a processed packet is obtained from an unprocessed packet by IPsec processing by the communication terminal. An acknowledging section (104) creates an identifier of the unprocessed packet. A timestamp database (106) stores the created identifier along with the first timestamp and writes the identifier in a storage area where the identifier is kept the same before and after the IPsec processing by the communication terminal. A correlating section (108) reads the identifier from the storage area and extracts the first timestamp stored along with the same identifier as the read identifier in the timestamp database (106). A calculating section (110) calculates the difference between the extracted first timestamp and the second timestamp as the protocol delay.

    摘要翻译: 一种协议延迟测量装置(100),用于防止属于协议延迟测量的通信终端的处理开销的增加。 协议延迟测量装置(100)通过使用分别在由通信终端通过IPsec处理从未处理的分组获得处理的分组之前和之后创建的第一和第二时间戳来确定协议延迟。 确认部分(104)创建未处理分组的标识符。 时间戳数据库(106)将所创建的标识符与第一时间戳一起存储,并且在由通信终端进行IPsec处理之前和之后将标识符写入保持相同的存储区域中。 相关部分(108)从存储区域读取标识符,并提取与时间戳数据库(106)中的读取标识符相同的标识符存储的第一时间戳。 计算部分(110)计算提取的第一时间戳和第二时间戳之间的差作为协议延迟。

    Protocol delay measuring device and protocol delay measuring method
    2.
    发明授权
    Protocol delay measuring device and protocol delay measuring method 失效
    协议延迟测量装置和协议延迟测量方法

    公开(公告)号:US08711706B2

    公开(公告)日:2014-04-29

    申请号:US12808256

    申请日:2008-12-15

    IPC分类号: H04L12/26 H04B17/00 H04W24/08

    摘要: A protocol delay measuring device prevents an increase of the processing overhead of a communication terminal attributed to a protocol delay measurement. The measuring device determines the protocol delay by using first and second timestamps created respectively before and after a processed packet is obtained from an unprocessed packet by IPsec processing by the communication terminal. An acknowledges creates an identifier of the unprocessed packet. A timestamp database stores the created identifier along with the first timestamp and writes the identifier in a storage where the identifier is kept the same before and after the IPsec processing by the communication terminal. A correlator reads the identifier from the storage and extracts the first timestamp stored along with the same identifier as the read identifier in the timestamp database. A calculator calculates the difference between the extracted first timestamp and the second timestamp as the protocol delay.

    摘要翻译: 协议延迟测量装置防止归因于协议延迟测量的通信终端的处理开销的增加。 测量装置通过使用分别在由通信终端通过IPsec处理从未处理的分组获得处理的分组之前和之后创建的第一和第二时间戳来确定协议延迟。 确认创建未处理包的标识符。 时间戳数据库将所创建的标识符与第一时间戳一起存储,并且将该标识符写入存储器中,其中该标识符在由通信终端进行IPsec处理之前和之后保持相同。 相关器从存储器读取标识符,并提取与时间戳记数据库中读取的标识符相同的标识符存储的第一时间戳。 计算器计算提取的第一时间戳和第二时间戳之间的差作为协议延迟。

    ENCRYPTION PROCESSING METHOD AND ENCRYPTION PROCESSING DEVICE
    3.
    发明申请
    ENCRYPTION PROCESSING METHOD AND ENCRYPTION PROCESSING DEVICE 审中-公开
    加密处理方法和加密处理设备

    公开(公告)号:US20100306540A1

    公开(公告)日:2010-12-02

    申请号:US12864170

    申请日:2009-01-28

    IPC分类号: H04L9/32

    摘要: Provided is an encryption processing device which can effectively improve an encryption processing performance of a secure multi-media communication. The encryption processing device (100) includes: storage means (162) which stores secure processing information containing an identification condition for identifying a packet requiring an encryption/decryption process or an authentication process; transmission means (112) which transmits a multi-media packet in a plain text to a virtual network interface (140); correction means (160) which executes an encryption process or an authentication process on the multi-media packet if the multi-media packet coincides with the identification condition and corrects the payload of the secure multi-media packet so as to be matched with a security protocol; and replacement means (130) which transfers the secure multi-media packet transmitted to the virtual network interface (140) to an inherent network interface (150).

    摘要翻译: 提供了可以有效地提高安全多媒体通信的加密处理性能的加密处理装置。 加密处理装置(100)包括:存储装置(162),其存储包含用于识别需要加密/解密处理或认证处理的分组的识别条件的安全处理信息; 以虚拟网络接口(140)发送纯文本的多媒体分组的传输装置(112); 如果所述多媒体分组与所述识别条件一致,则对所述多媒体分组执行加密处理或认证处理,并且修正所述安全多媒体分组的有效载荷,以便与安全性相匹配的校正装置(160) 协议; 以及将传输到虚拟网络接口(140)的安全多媒体分组传送到固有网络接口(150)的替换装置(130)。

    Secure communication device, secure communication method, and program
    4.
    发明授权
    Secure communication device, secure communication method, and program 失效
    安全通信设备,安全通信方式和程序

    公开(公告)号:US08719902B2

    公开(公告)日:2014-05-06

    申请号:US13060791

    申请日:2009-08-28

    摘要: A secure communication device for high-speed encryption/decryption authentication including network stack processing. An encryption/decryption authentication controller of the secure communication device acquires the result of processing of the encrypted/decrypted or authenticated previous packet from an encryption/decryption authenticator and controls a network protocol processor so that the second half of the processing of the network protocols of the previous packet and the first half of the processing of the network protocols of the current packet are continuously performed.

    摘要翻译: 一种用于高速加密/解密认证的安全通信设备,包括网络堆栈处理。 安全通信装置的加密/解密认证控制器从加密/解密认证器获取加密/解密或认证的先前分组的处理结果,并控制网络协议处理器,使得下一个处理网络协议 先前的分组和当前分组的网络协议的前半部分的处理被连续地执行。

    SECURE COMMUNICATION DEVICE, SECURE COMMUNICATION METHOD, AND PROGRAM
    5.
    发明申请
    SECURE COMMUNICATION DEVICE, SECURE COMMUNICATION METHOD, AND PROGRAM 失效
    安全通信设备,安全通信方法和程序

    公开(公告)号:US20110162044A1

    公开(公告)日:2011-06-30

    申请号:US13060791

    申请日:2009-08-28

    IPC分类号: H04L9/00

    摘要: A secure communication device for high-speed encryption/decryption authentication including network stack processing. An encryption/decryption authentication control unit (340) of the secure communication device (300) acquires the result of processing of the encrypted/decrypted or authenticated previous packet from an encryption/decryption authentication unit (350) and controls a network protocol processing unit (320) so that the second half of the processing of the network protocols of the previous packet and the first half of the processing of the network protocols of the current packet are continuously performed.

    摘要翻译: 一种用于高速加密/解密认证的安全通信设备,包括网络堆栈处理。 安全通信装置(300)的加密/解密认证控制单元(340)从加密/解密认证单元(350)获取加密/解密或认证的先前分组的处理结果,并控制网络协议处理单元 320),使得前一个分组的网络协议的处理的后半部分和当前分组的网络协议的前半个处理被连续执行。

    TCP TRANSMISSION CONTROL DEVICE AND TCP TRANSMISSION CONTROL METHOD
    6.
    发明申请
    TCP TRANSMISSION CONTROL DEVICE AND TCP TRANSMISSION CONTROL METHOD 审中-公开
    TCP传输控制设备和TCP传输控制方法

    公开(公告)号:US20110125915A1

    公开(公告)日:2011-05-26

    申请号:US13055422

    申请日:2009-07-29

    IPC分类号: G06F15/16

    摘要: A TCP transmission control device enables high-efficiency TCP transmission for appliance integrated service provided via a home network. A TCP destination cache control unit (206) of a transmitting terminal (200) serving as the TCP transmission control device sets TCP transmission control information used for TCP connection set up, for an internal packet network, between the transmitting terminal (200) and a receiving terminal when the receiving terminal is present in the internal packet network. The TCP destination cache control unit (206) sets the TCP transmission control information according to the type of the service realized by TCP data transmission.

    摘要翻译: TCP传输控制设备实现了通过家庭网络提供的设备集成服务的高效TCP传输。 作为TCP发送控制装置的发送终端(200)的TCP目的地缓存控制部(206),对于内部分组网络,在发送终端(200)和发送终端(200)之间设定TCP连接建立用的TCP发送控制信息 当接收终端存在于内部分组网络中时,接收终端。 TCP目的地高速缓存控制部(206)根据通过TCP数据传输实现的服务的种类来设定TCP发送控制信息。

    PORTABLE INFORMATION PROCESSOR AND INSTALLATION METHOD
    7.
    发明申请
    PORTABLE INFORMATION PROCESSOR AND INSTALLATION METHOD 审中-公开
    便携式信息处理器和安装方法

    公开(公告)号:US20100146448A1

    公开(公告)日:2010-06-10

    申请号:US11909231

    申请日:2006-03-22

    IPC分类号: G06F3/048

    CPC分类号: G06F3/0482

    摘要: A portable information processor wherein a menu to be easily used by a user is displayed on a relatively small screen. The portable information processor is provided with an installation section (12) for installing a program; a category information acquiring section (13) which acquires category information displaying a category of a new program upon further installation of the new program; and a category judging section (15) which compares the category of the new program indicated by the category information acquired by the category information acquiring section (13) with categories of a plurality of existing programs and judges whether the category of the new program overlaps any of the categories of the existing programs upon installation of the new program.

    摘要翻译: 一种便携式信息处理器,其中用户容易使用的菜单显示在较小的屏幕上。 便携式信息处理器设置有用于安装程序的安装部分(12) 类别信息获取部分,用于在进一步安装新节目时获取显示新节目类别的类别信息; 以及类别判断部(15),其将由类别信息获取部(13)取得的种类信息所表示的新节目的类别与多个现有节目的类别进行比较,并且判断新节目的类别是否与任何 在安装新程序时现有程序的类别。

    INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM
    8.
    发明申请
    INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM 审中-公开
    信息处理器,信息处理方法和信息处理程序

    公开(公告)号:US20140082529A1

    公开(公告)日:2014-03-20

    申请号:US14005876

    申请日:2013-01-25

    IPC分类号: G06F3/0482

    摘要: An information processor (100) for information processing in a terminal having a plurality of image screens and has a transient state decision unit (130) that determines whether or not a terminal has shifted to a transient state between a first state and a second state from the first state in which a plurality of image screens is set in a first arrangement, or the second state in which a plurality of image screens is set in a second arrangement, and a display application decision unit (140); that causes the terminal to shift to an application decision operating mode that operates to determine one or a plurality of applications for successively showing a plurality of image screens from the normal operating mode that operates one or a plurality of applications for displaying a plurality of image screens under the condition that the terminal has shifted to the transient state.

    摘要翻译: 一种用于在具有多个图像屏幕的终端中进行信息处理的信息处理器(100),并且具有确定终端是否已经转移到第一状态和第二状态之间的过渡状态的过渡状态判定单元(130) 显示应用决定单元(140),其中多个图像屏幕被设置在第一布置中的第一状态或其中多个图像屏幕被设置在第二布置中的第二状态; 这导致终端转移到操作以确定一个或多个应用的​​应用决策操作模式,以从正常操作模式连续显示多个图像屏幕,该正常操作模式操作用于显示多个图像屏幕的一个或多个应用 在终端转移到暂态状态的条件下。