METHOD AND APPARATUS FOR ENCRYPTING DATA AND METHOD AND APPARATUS FOR DECRYPTING DATA
    1.
    发明申请
    METHOD AND APPARATUS FOR ENCRYPTING DATA AND METHOD AND APPARATUS FOR DECRYPTING DATA 审中-公开
    用于加密数据的方法和装置以及用于分解数据的方法和装置

    公开(公告)号:US20100098249A1

    公开(公告)日:2010-04-22

    申请号:US12472462

    申请日:2009-05-27

    IPC分类号: H04L9/06

    CPC分类号: H04L9/0872

    摘要: Provided are a method and apparatus for encrypting data, and a method and apparatus for decrypting data. The method of encrypting data includes generating an encryption key by using current time information indicating a current time, encrypting data by using the generated encryption key, and transmitting the encrypted data.

    摘要翻译: 提供了一种用于加密数据的方法和装置,以及用于解密数据的方法和装置。 加密数据的方法包括通过使用当前时间的当前时间信息来生成加密密钥,使用生成的加密密钥对数据进行加密,以及发送加密数据。

    METHOD AND APPARATUS FOR CONTROLLING TRANSMISSION OF CONTENT DATA
    3.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING TRANSMISSION OF CONTENT DATA 有权
    用于控制内容传输的方法和装置

    公开(公告)号:US20080250144A1

    公开(公告)日:2008-10-09

    申请号:US12026654

    申请日:2008-02-06

    IPC分类号: G06F15/16

    摘要: Provided are a method and apparatus for controlling transmission of content data. In the method, a communication channel is initially established to transmit the content data, the content data is transmitted through the established communication channel, verification is performed a plurality of times to determine whether the content data is transmitted within an acceptable transmission range, and whether to continue the transmission of the content data is determined according to the verification result. Accordingly, when a client moves to a location outside a predetermined acceptable transmission range in a wireless environment, a server stops transmission of the content data. In addition, content data can be continuously transmitted regardless of interference caused by a temporary obstacle between a server and a client.

    摘要翻译: 提供一种用于控制内容数据传输的方法和装置。 在该方法中,初始建立通信信道以发送内容数据,通过建立的通信信道发送内容数据,多次执行验证,以确定内容数据是否在可接受的传输范围内发送,以及是否 根据验证结果确定内容数据的继续传输。 因此,当客户端移动到无线环境中的预定可接受传输范围之外的位置时,服务器停止发送内容数据。 此外,无论服务器和客户端之间的临时障碍物引起的干扰如何,都可以连续地发送内容数据。

    IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING OUTPUT THEREOF
    4.
    发明申请
    IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING OUTPUT THEREOF 审中-公开
    图像形成装置及其输出的控制方法

    公开(公告)号:US20110216360A1

    公开(公告)日:2011-09-08

    申请号:US13038646

    申请日:2011-03-02

    IPC分类号: G06F3/12

    CPC分类号: G06F3/12

    摘要: An image forming apparatus and method control an output by using a preview identifying an output result. An output of a document is controlled after identifying a result of the output by using a sample image preview and a real image preview of the document with an option set.

    摘要翻译: 图像形成装置和方法通过使用识别输出结果的预览来控制输出。 通过使用具有选项集的文档的样本图像预览和实际图像预览来识别输出的结果来控制文档的输出。

    METHOD AND APPARATUS FOR STORING DIGITAL CONTENT IN STORAGE DEVICE
    5.
    发明申请
    METHOD AND APPARATUS FOR STORING DIGITAL CONTENT IN STORAGE DEVICE 审中-公开
    用于存储存储设备中的数字内容的方法和装置

    公开(公告)号:US20090052670A1

    公开(公告)日:2009-02-26

    申请号:US12194860

    申请日:2008-08-20

    IPC分类号: H04L9/06

    摘要: Disclosed are a method and apparatus for storing digital content in a storage device. A content key, which is a key used by a host for encrypting content when the content is stored to a storage device connected to the host, is encrypted by using a storage key of the storage device. The encrypted content key and encrypted content are stored in the storage device, and the host only stores storage keys. Thus, quantity of information maintained by the host can be reduced. Also, when a storage key is stored in a portable security component (PSC), portability and mobility of content bound to a single host may be improved.

    摘要翻译: 公开了一种用于将数字内容存储在存储装置中的方法和装置。 当内容被存储到连接到主机的存储设备时,主机用于加密内容的内容密钥通过使用存储设备的存储密钥被加密。 加密内容密钥和加密内容存储在存储设备中,主机仅存储存储密钥。 因此,可以减少由主机维护的信息量。 此外,当存储密钥存储在便携式安全组件(PSC)中时,可以改进与单个主机绑定的内容的可移植性和移动性。

    IMAGE FORMING APPARATUS AND METHOD FOR PROVIDING MANUAL THEREOF
    6.
    发明申请
    IMAGE FORMING APPARATUS AND METHOD FOR PROVIDING MANUAL THEREOF 审中-公开
    图像形成装置及其手册的方法

    公开(公告)号:US20110219370A1

    公开(公告)日:2011-09-08

    申请号:US12907532

    申请日:2010-10-19

    IPC分类号: G06F3/01 G06F9/445

    摘要: An image forming apparatus is provided. The image forming apparatus includes a reception unit which receives an application and a manual for the application; a storage unit which converts the received manual to a format displayable on the image forming apparatus, and stores the converted manual and the application; and a control unit which, if a command to request the built-in manual or the converted manual is input, loads a manual corresponding to the command, and controls a display unit to display the loaded manual. Therefore, a manual provided by a third party may be added to an image forming apparatus.

    摘要翻译: 提供一种图像形成装置。 图像形成装置包括接收应用的接收单元和用于应用的手册; 存储单元,其将接收到的手动转换为可在图像形成装置上显示的格式,并存储转换的手册和应用程序; 以及控制单元,如果输入了请求内置手册或转换手册的命令,则加载与该命令相对应的手册,并且控制显示单元显示加载的手册。 因此,可以将由第三方提供的手册添加到图像形成装置。

    METHOD AND APPARATUS FOR GENERATING CONTENT IDENTIFIER AND PREVENTING ALTERATION OF THE CONTENT IDENTIFIER
    8.
    发明申请
    METHOD AND APPARATUS FOR GENERATING CONTENT IDENTIFIER AND PREVENTING ALTERATION OF THE CONTENT IDENTIFIER 审中-公开
    用于产生内容标识符和防止内容标识符更新的方法和装置

    公开(公告)号:US20090157781A1

    公开(公告)日:2009-06-18

    申请号:US12208632

    申请日:2008-09-11

    IPC分类号: G06F1/02

    CPC分类号: G06F21/64 G06F21/10

    摘要: A method and apparatus for generating a content identifier and preventing alteration of the content identifier are provided. The method includes generating at least one random number, generating location information for designating a plurality of locations within a content by using the at least one generated random number, extracting a plurality of parts of the content, which correspond to the generated location information, from the content, generating a integrity verification value based on the extracted parts of the content, which correspond to the generated location information, and generating the content identifier having the integrity verification value and the at least one generated random number.

    摘要翻译: 提供了一种用于生成内容标识符并防止改变内容标识符的方法和装置。 该方法包括生成至少一个随机数,通过使用至少一个生成的随机数来生成用于指定内容中的多个位置的位置信息,从而生成与生成的位置信息相对应的内容的多个部分 内容,基于与所生成的位置信息相对应的内容的提取部分生成完整性验证值,以及生成具有完整性验证值和至少一个生成的随机数的内容标识符。