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公开(公告)号：US20130290733A1
公开(公告)日：2013-10-31
申请号：US13456616
申请日：2012-04-26
IPC分类号： H04L9/00
CPC分类号： H04L9/0863 , H04L9/0894 , H04L9/3236
摘要： Systems and methods are provided for caching security information. A method can include receiving security information for a file, performing a first hash function on the security information using a first salt and a first mixer to compute a key associated with the security information, performing a second hash function on the key using a second salt and a second mixer to compute an index associated with the key, wherein the second mixer is different from the first mixer, caching at least one of the security information and the key in a storage medium, and storing the index with the file, wherein the index is associated with the at least one of the security information and the key stored in the storage medium.
摘要翻译： 提供系统和方法来缓存安全信息。 一种方法可以包括接收文件的安全信息，使用第一盐对安全信息执行第一散列函数，以及第一混合器来计算与安全信息相关联的密钥，使用第二盐对密钥执行第二散列函数 以及第二混合器，用于计算与所述密钥相关联的索引，其中所述第二混合器与所述第一混合器不同，在所述存储介质中缓存所述安全信息和所述密钥中的至少一个，并将所述索引存储在所述文件中，其中， 索引与存储在存储介质中的安全信息和密钥中的至少一个相关联。
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公开(公告)号：US20130290731A1
公开(公告)日：2013-10-31
申请号：US13456587
申请日：2012-04-26
申请人： Paul K. BRANTON
发明人： Paul K. BRANTON
IPC分类号： H04L9/00
CPC分类号： H04L9/0863 , H04L9/0894 , H04L9/3236
摘要： Systems and methods are provided for storing and verifying security information. A method can include receiving a request to access an encrypted file from a storage medium, wherein the request includes security information, performing key stretching on the security information to compute a key associated with the security information, computing a first check value associated with the key, receiving at least one of a header, metadata, or filename of the encrypted file from the storage medium, retrieving a second check value stored in the at least one of the header, metadata, or filename of the encrypted file, comparing the first check value with the second check value, and receiving the encrypted file from the storage medium only when the first check value matches the second check value.
摘要翻译： 提供了用于存储和验证安全信息的系统和方法。 一种方法可以包括从存储介质接收访问加密文件的请求，其中所述请求包括安全信息，对所述安全信息执行密钥扩展以计算与所述安全信息相关联的密钥，计算与所述密钥相关联的第一检查值 从存储介质中接收加密文件的头文件，元数据或文件名中的至少一个，检索存储在加密文件的标题，元数据或文件名中的至少一个中的第二检验值，比较第一检查 具有第二检查值的值，并且仅当第一检查值与第二检查值匹配时，从存储介质接收加密文件。
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公开(公告)号：US09202020B2
公开(公告)日：2015-12-01
申请号：US13590554
申请日：2012-08-21
CPC分类号： G06F21/10 , G06F12/14 , G06F21/606 , G06F21/6236 , G06F2221/0755 , G06F2221/2107 , G06F2221/2111 , G06F2221/2113 , H04L12/40104
摘要： Systems and methods are provided for encrypting electronic files during a transfer to a low-security storage location is provided. In one embodiment, a method comprises receiving a file copy request for a file stored on a source storage system to be copied to a destination storage system; determining a desired file security level of the file based on a desired security level for the file when the file is accessed; determining a destination security level of the destination storage system; comparing the file security level and the destination security level; encrypting the file to create an encrypted file when the destination security level is less than the file security level prior to copying the file; and copying at least one of the file and the encrypted file to the destination storage system as a function of the comparison of the file security level and the destination security level.
摘要翻译： 提供了系统和方法，用于在传送到低安全性存储位置期间加密电子文件。 在一个实施例中，一种方法包括：将存储在源存储系统上的文件的文件复制请求复制到目的地存储系统; 当访问所述文件时，基于所述文件的期望安全级别来确定所述文件的期望文件安全级别; 确定目的地存储系统的目的地安全级别; 比较文件安全级别和目标安全级别; 在文件复制之前目标安全级别小于文件安全级别时，加密该文件以创建加密文件; 以及将文件和加密文件中的至少一个作为文件安全级别和目的地安全级别的比较的函数复制到目的地存储系统。
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公开(公告)号：US20140063048A1
公开(公告)日：2014-03-06
申请号：US13604973
申请日：2012-09-06
IPC分类号： G09G5/00
CPC分类号： H04M1/72547 , H04M1/72544
摘要： Systems and methods are described for providing visual accessibility indicators on mobile devices. A computerized method of presenting a visual accessibility indicator relating to a target file includes detecting, using a mobile device, an active network connection of the mobile device to be used to transfer the target file, retrieving a connection profile for the active network connection, the connection profile including attributes relating to the active network connection, projecting accessibility of the target file at least partially based on the connection profile, and displaying, on the mobile device, a visual accessibility indicator representing the projected accessibility, wherein the visual accessibility indicator contains an icon illustrating the accessibility.
摘要翻译： 描述了用于在移动设备上提供视觉可访问性指示符的系统和方法。 提供与目标文件相关的视觉可访问性指示符的计算机化方法包括使用移动设备来检测要用于传送目标文件的移动设备的活动网络连接，检索活动网络连接的连接简档， 连接简档包括与活动网络连接相关的属性，至少部分地基于连接简档来投影目标文件的可访问性，以及在移动设备上显示表示所述预计可访问性的视觉可访问性指示符，其中，所述可视化可访问性指示符包含 图示说明可访问性。
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公开(公告)号：US20140059344A1
公开(公告)日：2014-02-27
申请号：US13590554
申请日：2012-08-21
IPC分类号： G06F21/24
CPC分类号： G06F21/10 , G06F12/14 , G06F21/606 , G06F21/6236 , G06F2221/0755 , G06F2221/2107 , G06F2221/2111 , G06F2221/2113 , H04L12/40104
摘要： Systems and methods are provided for encrypting electronic files during a transfer to a low-security storage location is provided. In one embodiment, a method comprises receiving a file copy request for a file stored on a source storage system to be copied to a destination storage system; determining a desired file security level of the file based on a desired security level for the file when the file is accessed; determining a destination security level of the destination storage system; comparing the file security level and the destination security level; encrypting the file to create an encrypted file when the destination security level is less than the file security level prior to copying the file; and copying at least one of the file and the encrypted file to the destination storage system as a function of the comparison of the file security level and the destination security level.
摘要翻译： 提供了系统和方法，用于在传送到低安全性存储位置期间加密电子文件。 在一个实施例中，一种方法包括：将存储在源存储系统上的文件的文件复制请求复制到目的地存储系统; 当访问所述文件时，基于所述文件的期望安全级别来确定所述文件的期望文件安全级别; 确定目的地存储系统的目的地安全级别; 比较文件安全级别和目标安全级别; 在文件复制之前目标安全级别小于文件安全级别时，加密该文件以创建加密文件; 以及将文件和加密文件中的至少一个作为文件安全级别和目的地安全级别的比较的函数复制到目的地存储系统。
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公开(公告)号：US20130290732A1
公开(公告)日：2013-10-31
申请号：US13456604
申请日：2012-04-26
申请人： Paul K. BRANTON
发明人： Paul K. BRANTON
IPC分类号： H04L9/00
CPC分类号： H04L9/0863 , H04L9/0894 , H04L9/3236
摘要： Systems and methods are provided for storing and verifying security information. A method can include receiving security information for encrypting a file, performing key stretching on the security information to compute a key associated with the security information, encrypting the file using the key, computing a check value associated with the key, wherein at least a portion of the check value is stored in at least one of a header, metadata, or filename of the encrypted file, and storing the encrypted file in a storage medium.
摘要翻译： 提供了用于存储和验证安全信息的系统和方法。 一种方法可以包括接收用于加密文件的安全信息，对安全信息执行密钥扩展以计算与安全信息相关联的密钥，使用密钥加密文件，计算与密钥相关联的检查值，其中至少一部分 检查值的存储在加密文件的标题，元数据或文件名中的至少一个中，并将加密的文件存储在存储介质中。
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公开(公告)号：US20130290734A1
公开(公告)日：2013-10-31
申请号：US13456623
申请日：2012-04-26
IPC分类号： H04L9/00
CPC分类号： H04L9/0869 , H04L9/0863
摘要： Systems and methods are provided for caching security information. A method can include receiving security information for a file to be accessed at a device, performing a first hash function on the security information using a salt and a first mixer to compute a key associated with the security information, generating a device identifier (ID) unique to the device, performing a second hash function on the key using the device ID and a second mixer to compute an index associated with the key, wherein the second mixer is different from the first mixer, caching at least one of the security information and the key in a storage medium, wherein the index refers to the at least one of the security information and the key cached in the storage medium, and storing the index with the file.
摘要翻译： 提供系统和方法来缓存安全信息。 一种方法可以包括接收用于要在设备上访问的文件的安全信息，使用盐对安全信息执行第一散列函数和第一混合器来计算与安全信息相关联的密钥，生成设备标识符（ID） 使用设备ID对密钥执行第二散列函数，以及第二混合器来计算与密钥相关联的索引，其中第二混合器与第一混合器不同，缓存至少一个安全信息和 存储介质中的密钥，其中所述索引是指所述安全信息和所述存储介质中缓存的密钥中的至少一个，并且将所述索引存储在所述文件中。
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公开(公告)号：US09697218B2
公开(公告)日：2017-07-04
申请号：US13552988
申请日：2012-07-19
CPC分类号： G06F17/3012 , G06F17/301 , G06F17/30997
摘要： Described are computer-based methods and apparatuses, including computer program products, for metadata enhanced filenames. A filename is received, the filename including a first set of characters that represents a name for the electronic file, and a second set of additional characters. The filename is parsed to identify the second set of additional characters. Metadata associated with the electronic file is determined based on the second set of additional characters without downloading additional data of the electronic file. The electronic file is processed based on the determined metadata.
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公开(公告)号：US20140025636A1
公开(公告)日：2014-01-23
申请号：US13552988
申请日：2012-07-19
IPC分类号： G06F17/30
CPC分类号： G06F17/3012 , G06F17/301 , G06F17/30997
摘要： Described are computer-based methods and apparatuses, including computer program products, for metadata enhanced filenames. A filename is received, the filename including a first set of characters that represents a name for the electronic file, and a second set of additional characters. The filename is parsed to identify the second set of additional characters. Metadata associated with the electronic file is determined based on the second set of additional characters without downloading additional data of the electronic file. The electronic file is processed based on the determined metadata.
摘要翻译： 描述了基于计算机的方法和装置，包括用于元数据增强的文件名的计算机程序产品。 接收文件名，文件名包括代表电子文件的名称的第一组字符和第二组附加字符。 解析文件名以识别第二组附加字符。 基于第二组附加字符确定与电子文件相关联的元数据，而不下载电子文件的附加数据。 基于所确定的元数据来处理电子文件。
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