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1. 发明申请

WO2012144095A1 AUTHENTICATOR, AUTHENTICATEE AND AUTHENTICATION METHOD 审中-公开
标题翻译：授权人，认证和认证方法
公开(公告)号：WO2012144095A1
公开(公告)日：2012-10-26
申请号：PCT/JP2011/072698
申请日：2011-09-26
申请人： KABUSHIKI KAISHA TOSHIBA , NAGAI, Yuji , KATO, Taku , SAKAMOTO, Hiroyuki
发明人： NAGAI, Yuji , KATO, Taku , SAKAMOTO, Hiroyuki
IPC分类号： H04L9/32
CPC分类号： H04L9/32 , H04L9/3273 , H04L2209/30 , H04L2209/34 , H04L2209/60 , H04L2209/805
摘要： According to one embodiment, an authenticatee includes, a memory configured to store secret information XY, secret information XY which is created by multiply duplicating, at least twice, the secret information XY, and secret information XY E , a generation module configured to generate a random number A, a generation module configured to generate a random number D which is composed of at least a part of the generated random number A and a random number B which is received, a calculating module configured to generate data C by executing a compression calculated operation with respect to at least a part of the random number D and the secret information XY loaded from the memory, a generation module configured to generate data ν, and a bit-by-bit addition module configured to calculate an calculated result Z from the data ν and the data C.
摘要翻译：根据一个实施例，认证者包括：被配置为存储秘密信息XY的存储器，通过将秘密信息XY和秘密信息XYE至少两次复制复制创建的秘密信息XY，生成模块，被配置为生成随机数字A，生成模块，被配置为生成由生成的随机数A的至少一部分和接收到的随机数B组成的随机数D;计算模块，被配置为通过执行压缩计算的操作来生成数据C 关于随机数D的至少一部分和从存储器加载的秘密信息XY，生成模块被配置为生成数据α，以及逐位加法模块，被配置为从数据中计算计算结果Z ？和数据C.

2. 发明申请

WO2012144096A1 AUTHENTICATOR, AUTHENTICATEE AND AUTHENTICATION METHOD 审中-公开
标题翻译：授权人，认证和认证方法
公开(公告)号：WO2012144096A1
公开(公告)日：2012-10-26
申请号：PCT/JP2011/072699
申请日：2011-09-26
申请人： KABUSHIKI KAISHA TOSHIBA , NAGAI, Yuji , KATO, Taku , SAKAMOTO, Hiroyuki
发明人： NAGAI, Yuji , KATO, Taku , SAKAMOTO, Hiroyuki
IPC分类号： H04L9/32
CPC分类号： H04L9/32 , H04L9/3273 , H04L2209/30 , H04L2209/34 , H04L2209/60 , H04L2209/805
摘要： According to one embodiment, an authenticatee includes, a memory configured to store secret information XYmain, XYsub, and secret information XYmain E , XYsub E, a generation module configured to generate a random number A, a generation module configured to generate a random number D which is composed of at least a part of the generated random number A and a random number B which is received, a generation module configured to generate secret information XY based on the secret information XYmain, XYsub loaded from the memory, a calculating module configured to generate data C by executing a compression calculated operation with respect to at least a part of the random number D and the secret information XY, a generation module configured to generate data ν, and a bit-by-bit addition module configured to calculate an calculated result Z from the data ν and the data C.
摘要翻译：根据一个实施例，认证者包括：被配置为存储秘密信息XYmain，XYsub以及被配置为生成随机数A的生成模块的秘密信息XYmainE，XYsubE的存储器;生成模块，被配置为生成随机数D，由所生成的随机数A的至少一部分和接收到的随机数B组成，生成模块，被配置为基于秘密信息XYmain生成秘密信息XY，从存储器加载的XYsub;计算模块，被配置为生成数据通过相对于随机数D和秘密信息XY的至少一部分执行压缩计算的操作，生成模块被配置为生成数据α，以及逐位加法模块，被配置为计算计算结果Z 从数据？和数据C.

3. 发明申请

WO2012144094A1 AUTHENTICATOR, AUTHENTICATEE AND AUTHENTICATION METHOD 审中-公开
标题翻译：授权人，认证和认证方法
公开(公告)号：WO2012144094A1
公开(公告)日：2012-10-26
申请号：PCT/JP2011/072696
申请日：2011-09-26
申请人： KABUSHIKI KAISHA TOSHIBA , NAGAI, Yuji , KATO, Taku , SAKAMOTO, Hiroyuki
发明人： NAGAI, Yuji , KATO, Taku , SAKAMOTO, Hiroyuki
IPC分类号： H04L9/32
CPC分类号： H04L9/32 , H04L9/3273 , H04L2209/30 , H04L2209/34 , H04L2209/60 , H04L2209/805
摘要： According to one embodiment, an authenticatee includes a memory configured to store a plurality of pieces of secret information XY and a plurality of pieces of secret information XY E which are created by encrypting the plurality of pieces of secret information XY, a generation module configured to generate a random number A, a generation module configured to generate a random number D which is composed of at least a part of the generated random number A and a random number B which is received, a calculating module configured to generate data C by executing a compression operation with respect to at least the random number D and the secret information XY loaded from the memory, a generation module configured to generate data ν , and a bit-by-bit addition module configured to calculate an result Z from the data ν to the data C.
摘要翻译：根据一个实施例，认证者包括被配置为存储通过加密多个秘密信息XY而创建的多个秘密信息XY和多个秘密信息XYE的存储器，生成模块被配置为生成随机数A，生成模块，被配置为生成由生成的随机数A的至少一部分和接收的随机数B组成的随机数D;计算模块，被配置为通过执行压缩来生成数据C 关于至少从存储器加载的随机数D和秘密信息XY的操作，被配置为生成数据α的生成模块以及被配置为从数据α计算结果Z的逐比特加法模块。到数据C.

4. 发明申请

WO2013080594A1 DEVICE AND AUTHENTICATION METHOD THEREFOR 审中-公开
标题翻译：其设备和认证方法
公开(公告)号：WO2013080594A1
公开(公告)日：2013-06-06
申请号：PCT/JP2012/065934
申请日：2012-06-15
申请人： KABUSHIKI KAISHA TOSHIBA , NAGAI, Yuji , KATO, Taku , MATSUSHITA, Tatsuyuki , SUZUKI, Toshihiro , SHIBATA, Noboru
发明人： NAGAI, Yuji , KATO, Taku , MATSUSHITA, Tatsuyuki , SUZUKI, Toshihiro , SHIBATA, Noboru
IPC分类号： H04L9/08 , H04L9/32 , G11B20/00
CPC分类号： H04L9/0816 , G11B20/00362 , G11B20/00427 , H04L9/0822 , H04L9/0833 , H04L9/0897 , H04L9/32 , H04L2209/601
摘要： According to one embodiment, an authentication method includes generating, by the memory, first authentication information by calculating secret identification information with a memory session key in one-way function operation, transmitting encrypted secret identification information, a family key block, and the first authentication information to a host, and generating, by the host, second authentication information by calculating the secret identification information generated by decrypting the encrypted secret identification information with the host session key in one-way function operation. The method further includes comparing, by the host, the first authentication information with the second authentication information.
摘要翻译：根据一个实施例，一种认证方法包括：通过在单向功能操作中用存储器会话密钥计算秘密识别信息，通过存储器生成第一认证信息，发送加密的秘密识别信息，家庭密钥块和第一认证信息发送到主机，并且由主机通过计算通过用单向功能操作中的主机会话密钥对加密的秘密识别信息进行解密而生成的秘密识别信息来生成第二认证信息。该方法还包括由主机将第一认证信息与第二认证信息进行比较。

5. 发明申请

WO2006126380A1 APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR PLAYING BACK CONTENT 审中-公开
标题翻译：用于播放内容的装置，方法和计算机程序产品
公开(公告)号：WO2006126380A1
公开(公告)日：2006-11-30
申请号：PCT/JP2006/309183
申请日：2006-04-26
申请人： KABUSHIKI KAISHA TOSHIBA , KAMIBAYASHI, Tooru , KATO, Taku , ISOZAKI, Hiroshi , MATSUSHITA, Tatsuyuki , ISHIHARA, Atsushi , KASHIHARA, Yutaka , NAGAI, Yuji , HARUKI, Kosuke , TOBITA, Yoshikata , NAKAMURA, Seiichi , MAWATARI, Masahiko
发明人： KAMIBAYASHI, Tooru , KATO, Taku , ISOZAKI, Hiroshi , MATSUSHITA, Tatsuyuki , ISHIHARA, Atsushi , KASHIHARA, Yutaka , NAGAI, Yuji , HARUKI, Kosuke , TOBITA, Yoshikata , NAKAMURA, Seiichi , MAWATARI, Masahiko
IPC分类号： G11B20/00
CPC分类号： G11B20/00181 , G11B20/00086 , G11B20/00188 , G11B20/0021 , G11B20/00246 , G11B20/00253 , G11B20/00427 , G11B20/00507
摘要： A content playback apparatus includes an SKF selecting unit that selects one segment key file from plural segment key files recorded in a DVD media at a time of playback of a content of the sequence key section, a data selecting unit that selects each content corresponding to a segment number of each key entry registered in the selected segment key file, a moving picture data decrypting unit that decrypts the selected moving picture data by a segment key corresponding to the segment number, and a decoder that plays back the decrypted moving picture data.
摘要翻译：内容再现装置包括：SKF选择部，其在重放序列密钥部的内容时，从记录在DVD媒体中的多个片段密钥文件中选择一个片段密钥文件;数据选择部，选择与注册在所选择的片段密钥文件中的每个密钥条目的段号;运动图像数据解密单元，其通过与段号相对应的段密钥对所选择的运动图像数据进行解密;以及解码器，其重放解密的运动图像数据。

6. 发明申请

WO2013080592A1 MEMORY 审中-公开
标题翻译：记忆
公开(公告)号：WO2013080592A1
公开(公告)日：2013-06-06
申请号：PCT/JP2012/065932
申请日：2012-06-15
申请人： KABUSHIKI KAISHA TOSHIBA , NAGAI, Yuji , SUZUKI, Toshihiro , SHIBATA, Noboru , KATO, Taku , MATSUSHITA, Tatsuyuki
发明人： NAGAI, Yuji , SUZUKI, Toshihiro , SHIBATA, Noboru , KATO, Taku , MATSUSHITA, Tatsuyuki
IPC分类号： H04L9/08 , H04L9/32 , G11B20/00
CPC分类号： H04L9/0816 , G11B20/00086 , G11B20/0021 , G11B20/00217 , G11B20/00253 , H04L9/0822 , H04L9/0833 , H04L9/0897 , H04L9/32 , H04L2209/601
摘要： According to one embodiment, a memory includes a first storage region capable of storing first key (NKey) information, and secret identification information (SecretID) unique to the authenticate, reading and writing data from and to the first storage region from an outside of the authenticatee being inhibited at least after the authenticatee is shipped.
摘要翻译：根据一个实施例，存储器包括能够存储第一密钥（NKey）信息的第一存储区域和从第一存储区域的外部识别，读取和写入数据的唯一的秘密识别信息（SecretID）至少在验证者发货后，验证者被禁止。

7. 发明申请

WO2013108425A1 HOST DEVICE, SEMICONDUCTOR MEMORY DEVICE, AND AUTHENTICATION METHOD 审中-公开
标题翻译：主机设备，半导体存储器件和认证方法
公开(公告)号：WO2013108425A1
公开(公告)日：2013-07-25
申请号：PCT/JP2012/065938
申请日：2012-06-15
申请人： KABUSHIKI KAISHA TOSHIBA , KATO, Taku , MATSUSHITA, Tatsuyuki , NAGAI, Yuji
发明人： KATO, Taku , MATSUSHITA, Tatsuyuki , NAGAI, Yuji
IPC分类号： H04L9/08 , H04L9/32 , G11B20/00
CPC分类号： H04L9/0861 , G06F12/1408 , G06F21/602 , G06F2212/1052 , H04L9/0816 , H04L9/0822 , H04L9/0833 , H04L9/0897 , H04L9/32 , H04L2209/601
摘要： According to one embodiment, encrypted secret identification information (E-SecretID) and the key management information (FKB) are read from a memory device. Encrypted management key (E-FKey) is obtained using the key management information (FKB) and index information (k). The index information (k) and the encrypted management key (E-FKey) are transmitted to the semiconductor memory device. An index key (INK) is generated using the first key information (NKey) and the received index information (k). The encrypted management key (E-FKey) is decrypted using the index key (INK) to obtain management key (FKey), which is transmitted to the host device.
摘要翻译：根据一个实施例，从存储装置读取加密的秘密识别信息（E-SecretID）和密钥管理信息（FKB）。使用密钥管理信息（FKB）和索引信息（k）获得加密管理密钥（E-FKey）。索引信息（k）和加密管理密钥（E-FKey）被发送到半导体存储器件。使用第一密钥信息（NKey）和接收的索引信息（k）生成索引密钥（INK）。使用索引密钥（INK）对加密管理密钥（E-FKey）进行解密以获得被发送到主机的管理密钥（FKey）。

8. 发明申请

WO2013080595A1 SEMICONDUCTOR MEMORY DEVICE 审中-公开
标题翻译：半导体存储器件
公开(公告)号：WO2013080595A1
公开(公告)日：2013-06-06
申请号：PCT/JP2012/065935
申请日：2012-06-15
申请人： KABUSHIKI KAISHA TOSHIBA , NAGAI, Yuji , SUZUKI, Toshihiro , SHIBATA, Noboru , KATO, Taku , MATSUSHITA, Tatsuyuki
发明人： NAGAI, Yuji , SUZUKI, Toshihiro , SHIBATA, Noboru , KATO, Taku , MATSUSHITA, Tatsuyuki
IPC分类号： H04L9/08 , H04L9/32 , G11B20/00
CPC分类号： H04L9/0816 , G11B20/00086 , G11B20/00115 , G11B20/0021 , G11B2220/2516 , G11B2220/60 , H04L9/0822 , H04L9/0833 , H04L9/0897 , H04L9/32 , H04L2209/601
摘要： According to one embodiment, a device includes a first memory area to store a first key. A second memory area stores encrypted secret identification (ID) information generated from secret ID information with a family key. A third memory area stores a family key block including data generated from the family key with an ID key. An authentication module performs authentication. A second key is generated from a first number with the first key, a session key is generated from a random number with the second key, and authentication information is generated from the secret ID information with the session key. The encrypted secret ID information, family key block and the authentication information is output.
摘要翻译：根据一个实施例，设备包括用于存储第一密钥的第一存储区域。第二存储区域存储从秘密ID信息生成的加密的秘密标识（ID）信息与家庭密钥。第三存储区域存储包括具有ID密钥的家庭密钥产生的数据的家庭密钥块。认证模块执行认证。从具有第一密钥的第一号码生成第二密钥，从具有第二密钥的随机数生成会话密钥，并且从具有会话密钥的秘密ID信息生成认证信息。输出加密的秘密ID信息，家庭密钥块和认证信息。

9. 发明申请

WO2013080593A1 SEMICONDUCTOR STORAGE DEVICE 审中-公开
标题翻译：半导体存储设备
公开(公告)号：WO2013080593A1
公开(公告)日：2013-06-06
申请号：PCT/JP2012/065933
申请日：2012-06-15
申请人： KABUSHIKI KAISHA TOSHIBA , NAGAI, Yuji , SUZUKI, Toshihiro , SHIBATA, Noboru , KATO, Taku , MATSUSHITA, Tatsuyuki
发明人： NAGAI, Yuji , SUZUKI, Toshihiro , SHIBATA, Noboru , KATO, Taku , MATSUSHITA, Tatsuyuki
IPC分类号： H04L9/08 , H04L9/32 , G11B20/00
CPC分类号： H04L9/0816 , G11B20/00086 , G11B20/00115 , G11B20/0021 , G11B2220/2516 , G11B2220/60 , H04L9/0822 , H04L9/0833 , H04L9/0897 , H04L9/32 , H04L2209/601
摘要： According to one embodiment, a device includes a storage and an authenticator. The storage includes a first area, a second area and a third area. The first area stores NKey and SecretID, the second area stores index information. E-SecretID is generated by SecretID. The third area stores FKB including information generated by FKey. The authenticator authenticates the external device. HKey is generated by an AES encryption calculating using NKey and HC. A SKey is generated by an AES encryption process using HKey and RN. A one-way conversion calculating is performed. E-SecretID, FKB and Oneway-ID are output to the external device. The index information is read from the second area.
摘要翻译：根据一个实施例，一种设备包括存储器和认证器。存储器包括第一区域，第二区域和第三区域。第一个区域存储NKey和SecretID，第二个区域存储索引信息。 E-SecretID由SecretID生成。第三个区域存储FKB，包括FKey生成的信息。验证器验证外部设备。 HKey由使用NKey和HC的AES加密计算产生。通过使用HKey和RN的AES加密过程生成SKey。执行单向转换计算。 E-SecretID，FKB和Oneway-ID被输出到外部设备。从第二区域读取索引信息。

10. 发明申请

WO2012172832A2 AUTHENTICATOR, AUTHENTICATEE AND AUTHENTICATION METHOD 审中-公开
标题翻译：授权人，认证和认证方法
公开(公告)号：WO2012172832A2
公开(公告)日：2012-12-20
申请号：PCT/JP2012/054500
申请日：2012-02-17
申请人： KABUSHIKI KAISHA TOSHIBA , NAGAI, Yuji , KATO, Taku , MATSUSHITA, Tatsuyuki
发明人： NAGAI, Yuji , KATO, Taku , MATSUSHITA, Tatsuyuki
IPC分类号： H04L9/32 , H04L9/08
CPC分类号： H04L9/085 , H04L9/0819 , H04L9/3242 , H04L9/3271
摘要： According to one embodiment, an authentication method between an authenticatee which stores key information having a data structure composed of a key transition record, secret information XY of a matrix form, and secret information XYE which is created by encrypting the secret information XY, and an authenticator which authenticates the authenticatee, includes selecting, by the authenticator, a record corresponding to a device index of the authenticator from the key information which is received from the authenticatee, and decrypting the record by a device key, thereby taking out a key transition, and executing, by the authenticator, a decryption process on the secret information XYE, which is received from the authenticatee, by using the corresponding key transition, and sharing the secret information XY.
摘要翻译：根据一个实施例，存储具有由密钥转换记录，矩阵形式的秘密信息XY和通过加密秘密信息XY创建的秘密信息XYE组成的密钥信息的认证方的认证方法，以及验证认证者的认证方包括由认证者从从认证者接收到的密钥信息中选择与认证者的设备索引对应的记录，并通过设备密钥解密记录，从而进行密钥转换，并且由认证器执行对从认证者接收的秘密信息XYE的解密处理，通过使用相应的密钥转换并共享秘密信息XY。

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