专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012233937A Portable phone encryption authentication device system and method therefor 有权
标题翻译：便携式电话加密认证设备系统及其方法
公开(公告)号：JP2012233937A
公开(公告)日：2012-11-29
申请号：JP2011100392
申请日：2011-04-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UMEZAWA KATSUYUKI , KUWANA TOSHIYUKI
IPC分类号： G09C1/00
摘要： PROBLEM TO BE SOLVED: To improve usability of a portable phone encryption authentication device system which uses a portable terminal wirelessly connected with a PC terminal as an authentication device of the PC terminal, by reducing its processing time.SOLUTION: In a wireless communication system using a portable terminal wirelessly connected with a PC terminal as an authentication device of the PC terminal, a processing speed is accelerated by switching modes of transferring commands according to an operation environment (processing performance of the PC terminal device, processing performance of portable phone terminal device, and a communication speed between the PC terminal device and the portable phone terminal device).
摘要翻译：要解决的问题：通过减少其处理时间，提高使用与PC终端无线连接的便携式终端作为PC终端的认证装置的便携式电话加密认证装置系统的可用性。解决方案：在使用与PC终端无线连接的便携式终端作为PC终端的认证装置的无线通信系统中，通过根据操作环境切换传送命令的模式来加速处理速度（处理性能 PC终端装置，便携式电话终端装置的处理性能以及PC终端装置与便携式电话终端装置之间的通信速度）。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2007150850A Electronic tag system and data processing method performed by electronic tag system 有权
标题翻译：电子标签系统和数字处理方法由电子标签系统执行
公开(公告)号：JP2007150850A
公开(公告)日：2007-06-14
申请号：JP2005344012
申请日：2005-11-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOBAYASHI YUICHI , KUWANA TOSHIYUKI , MOTOSAWA JUN , FUKUSHIMA SHINICHIRO
IPC分类号： H04L9/08 , G06K17/00 , G06K19/07 , G06K19/073
CPC分类号： H04B5/0056 , H04B5/0062
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive and secure system without mounting a complicated logic circuit on an electronic tag. SOLUTION: In the system provided with the electronic tag 10 and a reader-writer device 20, the reader-writer device 10 is provided with a password generation part 1100 for generating a password by computing an electronic key 131 and a keyword intrinsic to the electronic tag by a prescribed irreversible function, the merchandise information on merchandise to which the electronic tag 20 is to be stuck is encrypted by using a prescribed encryption function with the password as a key, and the encrypted merchandise information and the keyword are written to the electronic tag 20. Also, the reader-writer device 10 reads the encrypted merchandise information and the keyword from the electronic tag 20, makes the password generation part 1100 compute the password by using the keyword, and decrypts the read encrypted merchandise information with the password as a key. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供廉价且安全的系统，而不需要在电子标签上安装复杂的逻辑电路。解决方案：在具有电子标签10和读写器设备20的系统中，读写器设备10设置有密码生成部1100，用于通过计算电子密钥131和关键字内在的密钥生成部分1100来生成密码通过规定的不可逆函数到电子标签，通过使用密码作为密钥的规定的加密函数来加密电子标签20要被卡住的商品的商品信息，并且加密的商品信息和关键字被写入此外，读写器装置10从电子标签20读取加密的商品信息和关键字，使密码生成部1100使用该关键字计算密码，并且利用该密码解密读取的加密商品信息密码作为密钥。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005285056A Authentication system, data management method, and electronic lock system 审中-公开
标题翻译：认证系统，数据管理方法和电子锁系统
公开(公告)号：JP2005285056A
公开(公告)日：2005-10-13
申请号：JP2004102107
申请日：2004-03-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MORIYA MASUMI , TAKAMI MINORU , KUWANA TOSHIYUKI , SAITO NAOKO
IPC分类号： G06K19/073 , G06K17/00 , G09C1/00
摘要： PROBLEM TO BE SOLVED: To provide an electronic key system, an electronic key control apparatus and an electronic key management method in which privacy information can be protected in the electronic key system combining a mobile terminal and a non-contact IC card. SOLUTION: In order to achieve above purpose, a data management method comprises the steps of: performing inter-authentication of a non-contact IC card and a confronted non-contact IC card control apparatus between the both; performing predetermined processing according to determination of predetermined conditions after a success of the inter-authentication; and erasing data in the non-contact IC card when the processing is completed. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电子钥匙系统，电子钥匙控制装置和电子钥匙管理方法，其中可以在组合移动终端和非接触式IC卡的电子钥匙系统中保护隐私信息。解决方案：为了实现上述目的，数据管理方法包括以下步骤：在两者之间执行非接触式IC卡和面对的非接触式IC卡控制装置的相互认证; 在认证成功后根据预定条件的确定执行预定处理; 并且在处理完成时擦除非接触IC卡中的数据。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005149186A Devices for managing, selling, purchasing and using of ticket, device for ticket purchasing use, device for managing ticket, and ticket management program 审中-公开
标题翻译：用于管理，出售，购买和使用票据的设备，用于门票购买的设备，管理门票的设备和票务管理程序
公开(公告)号：JP2005149186A
公开(公告)日：2005-06-09
申请号：JP2003386457
申请日：2003-11-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SAITO MOTONOBU , KUWANA TOSHIYUKI , ITO JUNJI
IPC分类号： G07B1/00 , G06Q10/00 , G06Q20/00 , G06Q20/06 , G06Q20/32 , G06Q50/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To process sales, distribution, and cancellation of tickets at a high speed in a ticketing system, in which a device in charge of ticket sales is different from the one in charge of ticket distribution. SOLUTION: The system has a storage means for storing individual information and state information on the ticket; an operation processing means for retrieving the ticket by the storage means, on the basis of sales request information received from the ticket sales device and deciding if the state information on the ticket can be sold to set the state information on the ticket whose state information can be sold to distributable, instructing a communication means to transmit the ticket to the ticket sales device and retrieving the ticket in the storage means, on the basis of the individual information received from the ticket use apparauts to decide whether the state information is distributable, setting that the state information in the storage means has been distributed with respect to the ticket whose state information is distributable, and instructing the communication means to transmit the corresponding ticket to the ticket use device; and the communication means for conducting data communication of processing requests, regarding the ticket sales device or the ticket utilization device and the ticket or the processing result of the ticket. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在售票系统中高效地销售，分发和取消机票，其中售票机负责票分配的机构不同。解决方案：系统具有用于存储车票上的个人信息和状态信息的存储装置; 操作处理装置，用于根据从售票装置接收的销售请求信息，通过存储装置检索票据，并且判断是否可以出售有关票据的状态信息，以将状态信息设置在状态信息可以根据从票券使用设备接收到的个人信息，指示通信装置将票据发送到售票装置并在存储装置中检索票据，以确定状态信息是否可分发，设置存储装置中的状态信息已经相对于其状态信息可分发的票据分发，并且指示通信装置将相应的票据发送到票据使用装置; 以及用于进行处理请求的数据通信的通信装置，关于票销售装置或票使用装置以及票或票的处理结果。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2004227203A Service system 审中-公开
公开(公告)号：JP2004227203A
公开(公告)日：2004-08-12
申请号：JP2003012983
申请日：2003-01-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： FUKUZAWA YASUKO , ISHIDA SHUICHI , KUWANA TOSHIYUKI
IPC分类号： G06Q10/00 , G06Q20/00 , G06Q20/06 , G06Q20/28 , G06Q20/34 , G06Q50/00 , G07B15/00 , H04L9/32 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To provide an authentication system which requires no presentation of a device such as an IC card having value and function equivalent to currency and so on when one uses a service. SOLUTION: A system comprises information medium, which can be read in a noncontact manner from the outside with a distance from a close contact type, adjacent type or the like and stores individual identification information, and a terminal device which has electronic currency and settlement function and makes settlement with a device such as a PDA having a proximate or remote type communication function and so on. In this case, the device such as the PDA is provided with a means which correlates the identification information to the electronic currency and settlement function in the PDA, and the terminal device for conducting the settlement is provided with a means which accesses the information medium in a noncontact manner and reads the identification information and a means which accesses the processing device such as the PDA or the like in a noncontact manner and conducts the settlement processing regarding the service specified by the identification information thus read by using the electronic currency and settlement function. COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2013081038A Data management system and its method 审中-公开
标题翻译：数据管理系统及其方法
公开(公告)号：JP2013081038A
公开(公告)日：2013-05-02
申请号：JP2011219375
申请日：2011-10-03
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UMEZAWA KATSUYUKI , KUWANA TOSHIYUKI
IPC分类号： H04L9/08 , G06F21/60 , G06F21/62 , G06F21/64
摘要： PROBLEM TO BE SOLVED: To make it possible to secure safety of taken out data and to explain the state of data to a third party even if the taken out data is lost.SOLUTION: A terminal device includes: an application for executing a task; a data storage unit for storing data used by the application; an own terminal management unit for managing the state of data and the state of the terminal device; and a terminal communication unit. A mobile terminal device includes: a mobile terminal communication unit; a key storage unit for storing an encryption key and a signature key for generating a signature for state information; an encryption processing unit for encrypting data by the encryption key; a decryption processing unit for decrypting data encrypted by the encryption key; an other terminal management unit for managing the state of a terminal device on the basis of data or state information; an evidence storage unit for signing the state information by the signature key and storing evidence data. A verification device includes a signature verification unit for verifying a signature value given to the evidence data via a network.
摘要翻译：要解决的问题：即使取出的数据丢失，也可以确保取出数据的安全性并向第三方解释数据的状态。解决方案：终端设备包括：用于执行任务的应用; 用于存储应用使用的数据的数据存储单元; 自己的终端管理单元，用于管理数据的状态和终端设备的状态; 和终端通信单元。移动终端装置包括：移动终端通信单元; 密钥存储单元，用于存储用于生成状态信息的签名的加密密钥和签名密钥; 加密处理单元，用于通过加密密钥加密数据; 解密处理单元，用于对通过加密密钥加密的数据进行解密; 另一个终端管理单元，用于根据数据或状态信息来管理终端设备的状态; 证据存储单元，用于通过签名密钥对状态信息进行签名并存储证据数据。验证装置包括用于通过网络验证给予证据数据的签名值的签名验证单元。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2008205565A Ic tag system 有权
标题翻译： IC标签系统
公开(公告)号：JP2008205565A
公开(公告)日：2008-09-04
申请号：JP2007036242
申请日：2007-02-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOBAYASHI YUICHI , MOTOSAWA JUN , KUWANA TOSHIYUKI , FUKUSHIMA SHINICHIRO
IPC分类号： G06F21/30 , G06K9/00 , G06K17/00 , G06K19/07 , G06K19/073 , H04L9/10 , H04L9/14 , H04L9/30 , H04L9/32
CPC分类号： G06F21/79 , G06F21/31 , G06F2221/2153 , H04L9/3226 , H04L9/3247 , H04L2209/80
摘要： PROBLEM TO BE SOLVED: To provide an IC tag system capable of executing the transmission of an access method to an IC tag and securement of data propriety of the IC tag only among proper users. SOLUTION: The IC tag system is provided with: a data writer including a password ciphering part 130, a signature generation part 140 and a data write part 150 for communicating with the IC tag 30, writing data and a ciphered password to the IC tag 30 and setting an access limit to the data written to the IC tag 30 by the password; and a data reader including a password deciphering part 230, a signature verification part 240 and a data read part 250 for communicating with the IC tag 30, reading the data and the ciphered password from the IC tag 30 and canceling the access limit to the data by the deciphered password. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种IC标签系统，其能够执行对IC标签的访问方法的传输，并且仅在适当的用户之间确保IC标签的数据适当性。解决方案：IC标签系统具有：数据写入器，其包括用于与IC标签30通信的密码加密部分130，签名生成部分140和数据写入部分150，将数据和加密密码写入到 IC标签30，并且通过密码设置对写入IC标签30的数据的访问限制; 以及数据读取器，其包括用于与IC标签30进行通信的密码解密部分230，签名验证部分240和数据读取部分250，从IC标签30读取数据和加密密码并取消数据的访问限制通过解密的密码。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008090431A Data carrier and system therefor 有权
标题翻译：数据载体及其系统
公开(公告)号：JP2008090431A
公开(公告)日：2008-04-17
申请号：JP2006268253
申请日：2006-09-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOBAYASHI YUICHI , FUKUSHIMA SHINICHIRO , KUWANA TOSHIYUKI , MOTOSAWA JUN
IPC分类号： G06K19/073 , G06K17/00 , G06K19/07
摘要： PROBLEM TO BE SOLVED: To provide a data carrier securing safety of data, and allowing access by a plurality of users. SOLUTION: This data carrier having a memory storing the data has: a password holding part storing a first password set in each plurally divided area (division area) of the memory, and a second password set to the whole area of the memory; and a check part collating the first password and/or the second password stored in the holding part with a password transferred from the outside to perform authentication. Access to the area of the memory from the outside is restricted according to a result of the collation by the check part. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供确保数据安全性并允许多个用户访问的数据载体。具有存储数据的存储器的数据载体具有：存储在存储器的每个多个分割区域（分割区域）中设置的第一密码的密码保持部分和设置在存储器的整个区域的第二密码 ; 以及检查部件将存储在保持部分中的第一密码和/或第二密码与从外部传送的密码进行对照以进行认证。根据检查部分的核对结果，限制从外部访问存储器的区域。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2003346197A Electronic train ticket system 审中-公开
标题翻译：电子火车票系统
公开(公告)号：JP2003346197A
公开(公告)日：2003-12-05
申请号：JP2002148508
申请日：2002-05-23
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KUWANA TOSHIYUKI
IPC分类号： G07B15/00 , G07B11/00
摘要： PROBLEM TO BE SOLVED: To solve the problem that a present system takes no account to an aid device at the battery-death or failure time of a cellular phone, in an electronic train ticket system capable of downloading electronic data of a train ticket or the like to the cellular phone communicable with an automatic ticket barrier. SOLUTION: The electronic train ticket is placed on a memory card 2 detachable from the cellular phone 1. For battery death of the cellular phone or for a failure of the cellular phone, the memory card 2 is mounted on another cellular phone or on a PDA 6, to thereby enable the aid. In addition, in order to prevent a commutation ticket or the train ticket from being used by another person when the memory card is dropped, information for specifying the cellular phone capable of mounting the memory card is stored in the memory card 2, to thereby enable passage through ticket examination only when the memory card 2 is mounted on the cellular phone of a possessor. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了解决当前系统在便携式电话的电池死机或故障时间对辅助设备不考虑的问题，在能够下载列车的电子数据的电子列车票系统中票据等与可自动故障屏障通信的蜂窝电话。
解决方案：将电子火车票放置在可从蜂窝电话1拆卸的存储卡2上。对于蜂窝电话的电池死亡或蜂窝电话的故障，存储卡2安装在另一个蜂窝电话或在PDA 6上，从而实现辅助。此外，为了防止在存储卡掉落时另一人使用通勤票或火车票，用于指定能够安装存储卡的蜂窝电话的信息被存储在存储卡2中，从而使能只有当存储卡2安装在拥有者的蜂窝电话上时才通过检票。版权所有（C）2004，JPO

10. 发明专利

JP2009010597A Rfid system, and communication cryptographic method 审中-公开
标题翻译： RFID系统和通信CRYPTOGRAPHIC方法
公开(公告)号：JP2009010597A
公开(公告)日：2009-01-15
申请号：JP2007169107
申请日：2007-06-27
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YAMAMOTO MASAAKI , YAMAZOE TAKANORI , KUWANA TOSHIYUKI , NAKAJIMA YASUYOSHI
IPC分类号： H04L9/20 , G06K17/00 , G06K19/07 , G06K19/073 , H04B1/59 , H04L9/32
摘要： PROBLEM TO BE SOLVED: To make it difficult to decrypt cipher while securing convenience of RFID by including an initial value for random number generation in a cipher frame and sending the cipher frame from an R/W and changing random number seeds for each cipher frame. SOLUTION: The reader/writer 200 generates, before transmission of a down cipher frame, a random number seed based upon a stored value of a first imparted data storage means storing imparted data included in the down cipher frame having been sent last, and performs encryption/decryption based upon random number data generated by a first random number generating means using the random number seed as an initial value. A tag 300 generates, before reception of the down cipher frame, a random number seed based upon a stored value in a second imparted data storage means storing the imparted data included in the down cipher frame having been received last, and performs decryption/encryption based upon random number data generated by the second random number generating means using the random number seed as an initial value. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在通过在密码帧中包括用于随机数生成的初始值并且从R / W发送密码帧并且为每个而改变随机数种子来确保RFID的便利性使得难以解密密码密码框。解决方案：读取器/写入器200在发送下降密码帧之前，基于存储被包括在最后发送的下降密码帧中的被赋予的数据的第一赋予数据存储装置的存储值，生成随机数种子，并且基于使用随机数种子作为初始值的由第一随机数生成装置生成的随机数数据执行加密/解密。标签300在接收到下降密码帧之前，根据存储在最后接收的下行密码帧中所包含的被赋予数据的第二赋予数据存储装置中的存储值，生成随机数种子，并进行解密/加密对由第二随机数生成装置生成的随机数数据使用随机数种子作为初始值。版权所有（C）2009，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式