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1. 外观设计

USD885528S1 Mist generator 有权
公开(公告)号：USD885528S1
公开(公告)日：2020-05-26
申请号：US29663532
申请日：2018-09-17
申请人： Panasonic Intellectual Property Management Co., Ltd.
设计人： Mitsunari Fujii , Taiki Terada , Hiroyuki Tanaka , Yoshikazu Tanaka , Yuki Ueda

2. 外观设计

USD875883S1 Cover for mist generator 有权
公开(公告)号：USD875883S1
公开(公告)日：2020-02-18
申请号：US29663543
申请日：2018-09-17
申请人： Panasonic Intellectual Property Management Co., Ltd.
设计人： Mitsunari Fujii , Taiki Terada , Hiroyuki Tanaka , Yoshikazu Tanaka , Yuki Ueda

3. 发明授权

US10389531B2 Authentication system and authentication method 有权
公开(公告)号：US10389531B2
公开(公告)日：2019-08-20
申请号：US15642397
申请日：2017-07-06
申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
发明人： Saburo Toyonaga , Hiroyuki Tanaka , Masakatsu Matsuo
IPC分类号： H04L9/12 , H04L29/06
摘要： An authentication system includes a terminal having a transmitter, a processor, and a memory, and a server having a receiver, a processor and a memory. The terminal transmits request information to the server. The terminal acquires time information, generates a first one-time password at a pre-determined cycle by using the time information within the terminal, and generates encryption information which is acquired by encrypting the request information using the first one-time password as a key, the encryption information being transmitted from the terminal to the server. The server acquires time information within the server, generates a second one-time password at the pre-determined cycle as the cycle within the terminal by using the time information within the server, generates reference information which is acquired by decoding the encryption information using the second one-time password as a key, and compares the request information with the reference information.

4. 发明授权

US09692770B2 Signature verification using unidirectional function 有权
公开(公告)号：US09692770B2
公开(公告)日：2017-06-27
申请号：US14712704
申请日：2015-05-14
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Kenjiro Ike , Saburo Toyonaga , Hiroyuki Tanaka , Masakatsu Matsuo
IPC分类号： H04L29/06
CPC分类号： H04L63/126 , H04L63/0442
摘要： Provided is a signature verification system including a communication device and a verification device. The communication device and the verification device are connected to each other through a network. The communication device derives a first hash value from a first random number, derives a second hash value from data including electronic data and a certificate of the communication device which includes the first hash value and a public key of the communication device, using a unidirectional function, generates a signature using a secret key of the communication device with respect to the second hash value, and transmits the electronic data, the certificate, and the signature to the verification device. The verification device receives the electronic data, the certificate, and the signature, authenticates the communication device using the first hash value included in the certificate, derives the second hash value from the data including the electronic data and the certificate using a unidirectional function, and verifies the signature using the public key of the communication device and the derived second hash value which are included in the certificate.

5. 发明授权

US10015159B2 Terminal authentication system, server device, and terminal authentication method 有权
公开(公告)号：US10015159B2
公开(公告)日：2018-07-03
申请号：US14712645
申请日：2015-05-14
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Saburo Toyonaga , Hiroyuki Tanaka , Kenjiro Ike , Masakatsu Matsuo
IPC分类号： H04L29/06
CPC分类号： H04L63/0823 , H04L63/0876
摘要： Provided is a terminal authentication system including a client terminal and a server device. The client terminal transmits first information based on secret information different for each client terminal and a client certificate including a hash value of the secret information which is derived from the secret information, to a server device. The server device receives the first information and the client certificate, derives a hash value from the secret information based on the first information using a unidirectional function, and authenticates the client terminal on the basis of the derived hash value and the hash value of the secret information which is included in the client certificate.

6. 发明申请

US20150341178A1 CERTIFICATE ISSUING SYSTEM, CLIENT TERMINAL, SERVER DEVICE, CERTIFICATE ACQUISITION METHOD, AND CERTIFICATE ISSUING METHOD 有权
标题翻译：证书发行系统，客户终端，服务器设备，认证收购方法和证书发行方法
公开(公告)号：US20150341178A1
公开(公告)日：2015-11-26
申请号：US14711676
申请日：2015-05-13
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Hiroyuki Tanaka , Saburo Toyonaga , Kenjiro Ike , Masakatsu Matsuo
IPC分类号： H04L9/32 , H04L9/08 , H04L29/06
CPC分类号： H04L9/3268 , H04L9/0822 , H04L9/0869 , H04L9/32 , H04L63/0823 , H04L63/0876
摘要： Provided is a certificate issuing system including a client terminal and a server device. The client terminal derives a first hash value from a first random number using a unidirectional function, generates a secret key and a public key of the client terminal, and transmits the first hash value and the public key of the client terminal to the server device. The server device receives the first hash value and the public key of the client terminal from the client terminal, stores the first hash value, authenticates the client terminal on the basis of the stored first hash value and the derived first hash value, generates a client certificate on the basis of the public key of the client terminal and a secret key of the server device when the authentication succeeds, and transmits the client certificate to the client terminal.
摘要翻译：提供了包括客户终端和服务器装置的证书发行系统。客户终端使用单向功能从第一随机数导出第一哈希值，生成客户终端的秘密密钥和公开密钥，并将客户终端的第一哈希值和公钥发送到服务器设备。服务器装置从客户终端接收客户终端的第一哈希值和公开密钥，存储第一散列值，根据所存储的第一哈希值和导出的第一哈希值对客户终端进行认证，生成客户端基于客户终端的公钥的证书和认证成功时的服务器设备的秘密密钥，并将客户端证书发送给客户终端。

7. 发明授权

US09742765B2 Authentication system and authentication method 有权
公开(公告)号：US09742765B2
公开(公告)日：2017-08-22
申请号：US14591390
申请日：2015-01-07
申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
发明人： Saburo Toyonaga , Hiroyuki Tanaka , Masakatsu Matsuo
IPC分类号： H04L29/06
CPC分类号： H04L63/0876 , H04L63/0428 , H04L63/0435 , H04L63/123 , H04L2209/56
摘要： Provided is an authentication system in which a client terminal that receives input of request information is connected to a server that executes a process with regard to the request information. The client terminal includes: a first authentication information generation unit that generates first authentication information based on information which is shared with the server; an encryption unit that generates encryption information; and a transmission unit that transmits the request information and encryption information to the server. The server includes: a reception unit that receives the request information and encryption information; a second authentication information generation unit that generates second authentication information; a decoding unit that generates reference information which is acquired by decoding the encryption information using the same common key method as in the client terminal while using the second authentication information as a key; and an authentication unit that compares the request information with the reference information.

8. 发明授权

US09525557B2 Certificate issuing system, client terminal, server device, certificate acquisition method, and certificate issuing method 有权
标题翻译：证书发行系统，客户终端，服务器设备，证书取得方法和证书颁发方式
公开(公告)号：US09525557B2
公开(公告)日：2016-12-20
申请号：US14711676
申请日：2015-05-13
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Hiroyuki Tanaka , Saburo Toyonaga , Kenjiro Ike , Masakatsu Matsuo
IPC分类号： H04L29/06 , H04L9/32 , H04L9/08
CPC分类号： H04L9/3268 , H04L9/0822 , H04L9/0869 , H04L9/32 , H04L63/0823 , H04L63/0876
摘要： Provided is a certificate issuing system including a client terminal and a server device. The client terminal derives a first hash value from a first random number using a unidirectional function, generates a secret key and a public key of the client terminal, and transmits the first hash value and the public key of the client terminal to the server device. The server device receives the first hash value and the public key of the client terminal from the client terminal, stores the first hash value, authenticates the client terminal on the basis of the stored first hash value and the derived first hash value, generates a client certificate on the basis of the public key of the client terminal and a secret key of the server device when the authentication succeeds, and transmits the client certificate to the client terminal.
摘要翻译：提供了包括客户终端和服务器装置的证书发行系统。客户终端使用单向功能从第一随机数导出第一哈希值，生成客户终端的秘密密钥和公开密钥，并将客户终端的第一哈希值和公钥发送到服务器设备。服务器装置从客户终端接收客户终端的第一哈希值和公开密钥，存储第一散列值，根据所存储的第一哈希值和导出的第一哈希值对客户终端进行认证，生成客户端基于客户终端的公钥的证书和认证成功时的服务器设备的秘密密钥，并将客户端证书发送给客户终端。

9. 发明申请

US20150350197A1 SIGNATURE VERIFICATION SYSTEM, COMMUNICATION DEVICE, VERIFICATION DEVICE, SIGNATURE GENERATION METHOD, AND SIGNATURE VERFICATION METHOD 有权
标题翻译：签名验证系统，通信设备，验证设备，签名生成方法以及签名验证方法（SIGNTURE VERIFICATION METHOD）
公开(公告)号：US20150350197A1
公开(公告)日：2015-12-03
申请号：US14712704
申请日：2015-05-14
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Kenjiro Ike , Saburo Toyonaga , Hiroyuki Tanaka , Masakatsu Matsuo
IPC分类号： H04L29/06
CPC分类号： H04L63/126 , H04L63/0442
摘要： Provided is a signature verification system including a communication device and a verification device. The communication device and the verification device are connected to each other through a network. The communication device derives a first hash value from a first random number, derives a second hash value from data including electronic data and a certificate of the communication device which includes the first hash value and a public key of the communication device, using a unidirectional function, generates a signature using a secret key of the communication device with respect to the second hash value, and transmits the electronic data, the certificate, and the signature to the verification device. The verification device receives the electronic data, the certificate, and the signature, authenticates the communication device using the first hash value included in the certificate, derives the second hash value from the data including the electronic data and the certificate using a unidirectional function, and verifies the signature using the public key of the communication device and the derived second hash value which are included in the certificate.
摘要翻译：提供了包括通信设备和验证设备的签名验证系统。通信装置和验证装置通过网络相互连接。通信装置从第一随机数导出第一哈希值，从包括电子数据的数据和包括通信装置的第一哈希值和公钥的通信装置的证书的数据中导出第二散列值，使用单向函数使用通信装置的秘密密钥相对于第二散列值生成签名，并将该电子数据，证书和签名发送到验证装置。验证装置接收电子数据，证书和签名，使用证书中包含的第一散列值对通信装置进行认证，使用单向功能从包括电子数据和证书的数据中导出第二散列值，以及使用通信装置的公开密钥和包含在证书中的导出的第二哈希值来验证签名。

10. 发明申请

US20150350196A1 TERMINAL AUTHENTICATION SYSTEM, SERVER DEVICE, AND TERMINAL AUTHENTICATION METHOD 有权
标题翻译：终端认证系统，服务器设备和终端认证方法
公开(公告)号：US20150350196A1
公开(公告)日：2015-12-03
申请号：US14712645
申请日：2015-05-14
申请人： Panasonic Intellectual Property Management Co. Ltd.
发明人： Saburo Toyonaga , Hiroyuki Tanaka , Kenjiro Ike , Masakatsu Matsuo
IPC分类号： H04L29/06
CPC分类号： H04L63/0823 , H04L63/0876
摘要： Provided is a terminal authentication system including a client terminal and a server device. The client terminal transmits first information based on secret information different for each client terminal and a client certificate including a hash value of the secret information which is derived from the secret information, to a server device. The server device receives the first information and the client certificate, derives a hash value from the secret information based on the first information using a unidirectional function, and authenticates the client terminal on the basis of the derived hash value and the hash value of the secret information which is included in the client certificate.
摘要翻译：提供了包括客户终端和服务器装置的终端认证系统。客户终端基于针对每个客户终端的秘密信息和包含从秘密信息导出的秘密信息的散列值的客户证书向服务器设备发送第一信息。服务器设备接收第一信息和客户端证书，使用单向功能基于第一信息从秘密信息中导出哈希值，并且基于导出的哈希值和秘密的哈希值来认证客户终端包含在客户端证书中的信息。

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