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1. 发明授权

US08692696B2 Generating a code alphabet of symbols to generate codewords for words used with a program 有权
标题翻译：生成符号的代码字母表以生成与程序一起使用的字的码字
公开(公告)号：US08692696B2
公开(公告)日：2014-04-08
申请号：US13342899
申请日：2012-01-03
申请人： Roy D. Cideciyan , Glen A. Jaquette , Thomas Mittelholzer
发明人： Roy D. Cideciyan , Glen A. Jaquette , Thomas Mittelholzer
IPC分类号： H03M7/30
CPC分类号： H03M7/40
摘要： Provided are a computer program product, system, and method for generating a code alphabet for use by a deployed program to determine codewords for words. A first code alphabet is generated having a first number of symbols that provide variable length codings of the words. The symbols in the first code alphabet are merged into a second number of groups of the symbols in the first code alphabet, where the second number is less than the first number. A second code alphabet is generated having the second number of symbols, wherein a second average codeword length of the codewords produced using the symbols in the second code alphabet is smaller than the codeword length (b) of the words, and wherein the second code alphabet comprises the code alphabet used by the deployed program.
摘要翻译：提供了一种用于生成代码字母表的计算机程序产品，系统和方法，用于部署程序用于确定字的码字。产生具有提供字的可变长度编码的符号的第一数量的第一代码字母表。第一代码字母表中的符号被合并到第一代码字母表中的第二数量的符号组中，其中第二个数字小于第一个数字。产生具有第二数量符号的第二码字母，其中使用第二码字母表中的符号产生的码字的第二平均码字长度小于字的码字长度（b），并且其中第二码字母包括部署程序使用的代码字母表。

2. 发明申请

US20130169453A1 GENERATING A CODE ALPHABET OF SYMBOLS TO GENERATE CODEWORDS FOR WORDS USED WITH A PROGRAM 有权
标题翻译：生成用于生成与程序一起使用的文字的编码的符号代码标签
公开(公告)号：US20130169453A1
公开(公告)日：2013-07-04
申请号：US13342899
申请日：2012-01-03
申请人： Roy D. Cideciyan , Glen A. Jaquette , Thomas Mittelholzer
发明人： Roy D. Cideciyan , Glen A. Jaquette , Thomas Mittelholzer
IPC分类号： H03M7/40
CPC分类号： H03M7/40
摘要： Provided are a computer program product, system, and method for generating a code alphabet for use by a deployed program to determine codewords for words. A first code alphabet is generated having a first number of symbols that provide variable length codings of the words. The symbols in the first code alphabet are merged into a second number of groups of the symbols in the first code alphabet, where the second number is less than the first number. A second code alphabet is generated having the second number of symbols, wherein a second average codeword length of the codewords produced using the symbols in the second code alphabet is smaller than the codeword length (b) of the words, and wherein the second code alphabet comprises the code alphabet used by the deployed program.
摘要翻译：提供了一种用于生成代码字母表的计算机程序产品，系统和方法，用于部署程序用于确定字的码字。产生具有提供字的可变长度编码的符号的第一数量的第一代码字母表。第一代码字母表中的符号被合并到第一代码字母表中的第二数量的符号组中，其中第二个数字小于第一个数字。产生具有第二数量符号的第二码字母，其中使用第二码字母表中的符号产生的码字的第二平均码字长度小于字的码字长度（b），并且其中第二码字母包括部署程序使用的代码字母表。

3. 发明申请

US20080256423A1 Apparatus for Providing Error Correction Capability to Longitudinal Position Data 有权
标题翻译：提供纵向位置数据的纠错能力的装置
公开(公告)号：US20080256423A1
公开(公告)日：2008-10-16
申请号：US12141962
申请日：2008-06-19
申请人： Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
发明人： Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
IPC分类号： H03M13/13 , G06F11/10
CPC分类号： G11B20/1201 , G11B20/18 , G11B20/1866 , G11B20/20 , G11B2020/1282 , G11B2020/1284 , G11B2220/90
摘要： A method and apparatus for providing error correction capability to longitudinal position data are disclosed. Initially, data are encoded via a set of even LPOS words and a set of odd LPOS words. The encoded data are then decoded by generating a set of syndrome bits for each of the LPOS words. A determination is then made as to whether or not there is an error within one of the LPOS words based on its corresponding syndrome bits.
摘要翻译：公开了一种向纵向位置数据提供纠错能力的方法和装置。最初，通过一组偶数LPOS字和一组奇数LPOS字对数据进行编码。然后通过为每个LPOS字生成一组校正子位来解码编码数据。然后，基于其对应的校正子位确定是否存在LPOS字之一内的错误。

4. 发明申请

US20080256422A1 Apparatus for Providing Error Correction Capability to Longitudinal Position Data 有权
公开(公告)号：US20080256422A1
公开(公告)日：2008-10-16
申请号：US12141960
申请日：2008-06-19
申请人： Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
发明人： Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
IPC分类号： H03M13/13 , G06F11/10
CPC分类号： G11B20/1201 , G11B20/18 , G11B20/1866 , G11B20/20 , G11B2020/1282 , G11B2020/1284 , G11B2220/90
摘要： A method and apparatus for providing error correction capability to longitudinal position data are disclosed. Initially, data are encoded via a set of even LPOS words and a set of odd LPOS words. The encoded data are then decoded by generating a set of syndrome bits for each of the LPOS words. A determination is then made as to whether or not there is an error within one of the LPOS words based on its corresponding syndrome bits.

5. 发明授权

US08185803B2 Apparatus for providing error correction capability to longitudinal position data 有权
公开(公告)号：US08185803B2
公开(公告)日：2012-05-22
申请号：US12141962
申请日：2008-06-19
申请人： Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
发明人： Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
IPC分类号： H03M13/00
CPC分类号： G11B20/1201 , G11B20/18 , G11B20/1866 , G11B20/20 , G11B2020/1282 , G11B2020/1284 , G11B2220/90
摘要： A method and apparatus for providing error correction capability to longitudinal position data are disclosed. Initially, data are encoded via a set of even LPOS words and a set of odd LPOS words. The encoded data are then decoded by generating a set of syndrome bits for each of the LPOS words. A determination is then made as to whether or not there is an error within one of the LPOS words based on its corresponding syndrome bits.

6. 发明授权

US08112696B2 Apparatus for providing error correction capability to longitudinal position data 有权
标题翻译：用于向纵向位置数据提供纠错能力的装置
公开(公告)号：US08112696B2
公开(公告)日：2012-02-07
申请号：US12141960
申请日：2008-06-19
申请人： Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
发明人： Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
IPC分类号： H03M13/00
CPC分类号： G11B20/1201 , G11B20/18 , G11B20/1866 , G11B20/20 , G11B2020/1282 , G11B2020/1284 , G11B2220/90
摘要： A method and apparatus for providing error correction capability to longitudinal position data are disclosed. Initially, data are encoded via a set of even LPOS words and a set of odd LPOS words. The encoded data are then decoded by generating a set of syndrome bits for each of the LPOS words. A determination is then made as to whether or not there is an error within one of the LPOS words based on its corresponding syndrome bits.
摘要翻译：公开了一种向纵向位置数据提供纠错能力的方法和装置。最初，通过一组偶数LPOS字和一组奇数LPOS字对数据进行编码。然后通过为每个LPOS字生成一组校正子位来解码编码数据。然后，基于其对应的校正子位确定是否存在LPOS字之一内的错误。

7. 发明授权

US07421640B2 Method and apparatus for providing error correction capability to longitudinal position data 有权
标题翻译：向纵向位置数据提供纠错能力的方法和装置
公开(公告)号：US07421640B2
公开(公告)日：2008-09-02
申请号：US11205713
申请日：2005-08-17
申请人： Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
发明人： Roy D. Cideciyan , Evangelos S. Eleftheriou , Glen A. Jaquette , Paul J. Seger
IPC分类号： G11C29/00
CPC分类号： G11B20/1201 , G11B20/18 , G11B20/1866 , G11B20/20 , G11B2020/1282 , G11B2020/1284 , G11B2220/90
摘要： A method and apparatus for providing error correction capability to longitudinal position data are disclosed. Initially, data are encoded via a set of even LPOS words and a set of odd LPOS words. The encoded data are then decoded by generating a set of syndrome bits for each of the LPOS words. A determination is then made as to whether or not there is an error within one of the LPOS words based on its corresponding syndrome bits.
摘要翻译：公开了一种向纵向位置数据提供纠错能力的方法和装置。最初，通过一组偶数LPOS字和一组奇数LPOS字对数据进行编码。然后，通过为每个LPOS字生成一组校正子位来解码编码数据。然后，基于其对应的校正子位确定是否存在LPOS字之一内的错误。

8. 发明授权

US09026501B2 Contactless IC memory on removable media 有权
标题翻译：可移动介质上的非接触式IC存储器
公开(公告)号：US09026501B2
公开(公告)日：2015-05-05
申请号：US13476129
申请日：2012-05-21
申请人： Shinobu Fujihara , Diana J. Hellman , Glen A. Jaquette
发明人： Shinobu Fujihara , Diana J. Hellman , Glen A. Jaquette
IPC分类号： G06F17/30 , G11B27/10 , G11B27/11
CPC分类号： G06F3/0604 , G06F3/0643 , G06F3/0688 , G06F17/30174 , G06F17/30218 , G11B27/107 , G11B27/11 , G11B2220/655 , G11B2220/956
摘要： Method, system, and computer program product embodiments for recording data on a contactless integrated circuit (IC) memory associated with a data storage cartridge are provided. In one exemplary embodiment, an index of a plurality of files to be recorded on a storage media of the data storage cartridge is parsed with a table of contents (TOC) profile file to build a table of contents (TOC) specific to an owning application of the plurality of files. The TOC is written to the contactless IC memory.
摘要翻译：提供了用于在与数据存储盒相关联的非接触集成电路（IC）存储器上记录数据的方法，系统和计算机程序产品实施例。在一个示例性实施例中，将要记录在数据存储盒的存储介质上的多个文件的索引用内容表（TOC）简档文件解析，以构建特定于所有者应用的内容表（TOC）的多个文件。 TOC被写入非接触式IC存储器。

9. 发明授权

US08656186B2 Use of indirect data keys for encrypted tape cartridges 有权
标题翻译：对加密磁带使用间接数据密钥
公开(公告)号：US08656186B2
公开(公告)日：2014-02-18
申请号：US11742837
申请日：2007-05-01
申请人： Paul M. Greco , Shai Halevi , Glen A. Jaquette
发明人： Paul M. Greco , Shai Halevi , Glen A. Jaquette
IPC分类号： H04L29/06
CPC分类号： G11B20/1201 , G11B20/00086 , G11B20/0021 , G11B2220/90 , H04L9/083 , H04L9/14
摘要： A method, system and program are provided for enabling selective access to multiple users' encrypted data in a single storage cartridge. A unique, derived key is generated for each user's data by performing cryptographic operations on a combination of a common base key and metadata related to the data to be encrypted (e.g. its total block count). The base data key is wrapped with one or more encryption keys to form one or more encryption encapsulated data keys (EEDKs). The base key and the derived key are wrapped to create a session encrypted data key (SEDK), which along with the EEDKs, are conveyed to the tape drive, where the SEDK is decrypted. The EEDKs are then stored in one or more places on the storage cartridge. The base key and the derived key are used to encrypt a predetermined user's data, with the derived key stored on the cartridge with the encrypted data. The encrypted data may be subsequently decrypted by retrieving the EEDK and decrypting it with a decryption key to extract the base data key. The extracted base data key can then be used with other information to calculate the derived key. Once calculated, the derived key is used to decrypt its associated encrypted data.
摘要翻译：提供了一种方法，系统和程序，用于使得能够选择性地访问单个存储盒中的多个用户的加密数据。通过对与要加密的数据相关的公共基本密钥和元数据的组合（例如，其总块计数）执行加密操作，为每个用户的数据生成唯一的派生密钥。基本数据密钥用一个或多个加密密钥包裹以形成一个或多个加密封装数据密钥（EEDK）。基础密钥和派生密钥被包装以创建会话加密数据密钥（SEDK），其与EEDK一起被传送到SEDK被解密的磁带驱动器。然后将EEDK存储在存储盒上的一个或多个位置。基本密钥和派生密钥用于加密预定用户的数据，其中导出的密钥存储在盒上，其中加密的数据。可以随后通过检索EEDK并用解密密钥对加密数据进行解密，以提取基本数据密钥。然后，提取的基本数据密钥可以与其他信息一起使用以计算导出密钥。一旦计算，派生密钥用于解密其相关联的加密数据。

10. 发明授权

US08539154B2 Methods for managing ownership of redundant data and systems thereof 有权
标题翻译：管理冗余数据的所有权的方法及其系统
公开(公告)号：US08539154B2
公开(公告)日：2013-09-17
申请号：US12893987
申请日：2010-09-29
申请人： Glen A. Jaquette
发明人： Glen A. Jaquette
IPC分类号： G06F12/00
CPC分类号： G06F12/0811 , G06F3/061 , G06F3/0647 , G06F3/0685 , H04N21/231 , H04N21/2393 , H04N21/25808 , H04N21/274
摘要： A storage system according to one embodiment includes a first storage tier; a second storage tier; logic for storing instances of a file in the first storage tier and the second storage tier; logic for determining when to migrate an instance of the file associated with a first user and stored on the first storage tier to the second storage tier; logic for searching for an instance of the file or portion thereof on the second storage tier that is not associated with any user; logic for associating the instance of the file or portion thereof on the second storage tier with the first user; and logic for disassociating the instance of the file on the first storage tier from the first user. Additional systems, methods, and computer program products are also presented.
摘要翻译：根据一个实施例的存储系统包括第一存储层; 第二存储层; 在第一存储层和第二存储层中存储文件实例的逻辑; 用于确定何时将与第一用户相关联并存储在第一存储层上的文件的实例迁移到第二存储层的逻辑; 在第二存储层上搜索与任何用户不相关联的文件或其部分的实例的逻辑; 用于将第二存储层上的文件或其部分的实例与第一用户相关联的逻辑; 以及用于将第一存储层上的文件的实例与第一用户分离的逻辑。还介绍了其他系统，方法和计算机程序产品。

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