公开(公告)号：JP2010152877A

公开(公告)日：2010-07-08

申请号：JP2009264534

申请日：2009-11-20

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： KAIJO YUJI ,  MAEDA MANABU ,  FUDA YUICHI ,  MATSUZAKI NATSUME ,  NONAKA MASAO ,  SHIZUTANI HIROKI ,  SAKAI MASAO ,  ISOBE SHUJI ,  KOIZUMI EISUKE ,  HASEGAWA SHINGO

IPC: G06F21/22 ,  G06F11/00

CPC classification number: G06F21/57

Abstract: PROBLEM TO BE SOLVED: To provide a software update system for updating software more securely by enhancing reliability to software update processing in an apparatus. SOLUTION: An update server 200 obtains from the apparatus 100 a verification result relating to alteration of each update module included in a protection control module 120 and an update module group 130. The update server 200 determines a processing sequence of the apparatus 100 in accordance with an obtained verification apparatus. Concretely, when it is determined that both the protection control module 120 and the update module are improper, the update server 200 transmits an instruction to update the improper protection control module 120 to the apparatus 100 giving priority to the invalidation of the improper update module. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种软件更新系统，用于通过增强设备中的软件更新处理的可靠性来更安全地更新软件。 解决方案：更新服务器200从装置100获得与包括在保护控制模块120和更新模块组130中的每个更新模块的改变有关的验证结果。更新服务器200确定装置100的处理顺序 根据获得的验证装置。 具体地说，当确定保护控制模块120和更新模块都不正确时，更新服务器200将不正确的保护控制模块120的指令发送给优先权不正确的更新模块的无效的装置100。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009111974A

公开(公告)日：2009-05-21

申请号：JP2008220207

申请日：2008-08-28

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： YOKOTA KAORU ,  NONAKA MASAO ,  FUDA YUICHI ,  MATSUZAKI NATSUME ,  HARADA TOSHIHARU

IPC: H04L9/08 ,  G06Q50/22 ,  G06Q50/24

Abstract: PROBLEM TO BE SOLVED: To provide a health care system capable of suppressing an amount of processing for encrypting data, regardless of the number of services which is utilized by a user. SOLUTION: The key management server 16 constituting the health care system 1 comprises a decryption key generating section 162 for generating a decryption key corresponding to an encryption key from first identification information identifying a measuring apparatus; and a control section in which, when a request for transmitting the decryption key is received from service providing servers 17a-17c, together with the first identification information, second identification information and third identification information, the decryption key is transmitted to the service providing servers 17a-17c, when received third identification information agrees with the fourth identification information stored in a storage section and the received second identification information agrees with the fifth identification information stored in the storage section. The service providing servers 17a-17c use the received decryption key and decrypts the encrypted vital sign data. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供能够抑制用于加密数据的处理量的医疗保健系统，而不管用户使用的服务的数量如何。 构成医疗保健系统1的密钥管理服务器16包括解密密钥生成部162，用于从识别测量装置的第一识别信息生成与加密密钥对应的解密密钥; 以及控制部，其中当从服务提供服务器17a-17c接收到用于发送解密密钥的请求时，与第一识别信息，第二识别信息和第三识别信息一起，将解密密钥发送到服务提供服务器 17a-17c，当接收到的第三识别信息与存储在存储部分中的第四识别信息一致时，接收的第二识别信息与存储在存储部分中的第五标识信息一致。 服务提供服务器17a-17c使用接收到的解密密钥并解密加密的生命体征数据。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009017537A

公开(公告)日：2009-01-22

申请号：JP2008133989

申请日：2008-05-22

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： FUDA YUICHI ,  NONAKA MASAO ,  SATO TAICHI ,  YOKOTA KAORU ,  INOUE TETSUYA ,  MATSUZAKI NATSUME

IPC: H04L9/08 ,  G06F21/20 ,  G06F21/24 ,  H04L9/32

CPC classification number: H04L9/0891 ,  H04L9/083 ,  H04L9/3268

Abstract: PROBLEM TO BE SOLVED: To provide a utilizing apparatus, a server device and a key using system by which reliable deletion of an old key in the utilizing apparatus can be controlled without using a secure clock as in a conventional way and encryption communication can be established regardless of key renewal in a server to be connected. SOLUTION: In the key using system 1, one or more server devices 5-1 to 5-n provide apparatuses holding equipment keys corresponding to server keys with services. An updating apparatus 2 distributes server keys and new equipment keys for updating to the server devices and a key using apparatus 3. A CRL distributing apparatus 4 distributes CRL indicating server devices whose key updating is completed to the key using apparatus 3. The key using apparatus 3 holds both of the old equipment key and the new equipment key and determines whether key updating is completed for the server devices which are objects of monitoring by using the CRL. If updating is completed, it deletes the old equipment key. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供利用装置，服务器装置和密钥使用系统，通过该系统，可以如常规方式那样在不使用安全时钟的情况下控制利用装置中的旧密钥的可靠删除，并且加密通信 无论连接的服务器中的密钥更新如何，都可以建立。 解决方案：在使用系统1的密钥中，一个或多个服务器设备5-1至5-n提供将与服务器密钥相对应的设备密钥保存在服务中的设备。 更新装置2将用于更新的服务器密钥和新的设备密钥分发给服务器装置和密钥使用装置3.CRL分发装置4将密钥更新完成的服务器装置的CRL分配给密钥使用装置3.密钥使用装置 3保存旧设备密钥和新设备密钥，并确定是否通过使用CRL对作为监控对象的服务器设备完成密钥更新。 如果更新完成，则删除旧设备密钥。 版权所有（C）2009，JPO＆INPIT