公开(公告)号：US12217223B2

公开(公告)日：2025-02-04

申请号：US16970693

申请日：2019-02-25

Applicant: Siemens Healthcare GmbH

Inventor： Benedikt Krueger ,  Thomas Friese ,  Thomas Gossler ,  Tilo Christ ,  Michael Kelm ,  Moritz Uebler ,  Friedrich Hegendoerfer ,  Frank Steinmetz ,  Markus Kirchner ,  Tobias Hartmann ,  Michael Rommel ,  Swen Campagna ,  Xiang Sean Zhou ,  Eric Albrecht ,  Robert Soellner

IPC: G16H10/60 ,  G06F16/23 ,  G06F16/27 ,  G06F21/62 ,  G06Q20/06 ,  H04L9/06 ,  H04L9/32 ,  H04L9/00

Abstract: A method is for inserting a further data block into a first ledger, the first ledger including data blocks. In an embodiment, the method includes receiving a further medical dataset via an interface; determining the further data block via a calculation unit. The further data block includes the further medical dataset and a further link information. The further link information includes a hash of at least one of the data blocks of the first ledger. Finally, in an embodiment the method includes inserting the further data block into the first ledger via the calculation unit.

公开(公告)号：US12081679B2

公开(公告)日：2024-09-03

申请号：US18307183

申请日：2023-04-26

Applicant: Siemens Healthcare GmbH

Inventor： Ivan Murphy ,  Michael Rommel ,  Martin Siegmund

IPC: H04L9/32 ,  H04L9/08 ,  H04L9/14 ,  H04L61/4511

CPC classification number: H04L9/3268 ,  H04L9/0825 ,  H04L9/085 ,  H04L9/14 ,  H04L9/3247 ,  H04L61/4511

Abstract: A computer-implemented method is for providing a digital certificate to a device. In an embodiment, the method is based on receiving, from the device, authentication data via a secure communication channel. Furthermore, the method is based on receiving, from the device, or determining, by the server, a first certificate identifier. In particular, the first certificate identifier is a hash value. Further aspects of the method are verifying the authentication data and receiving, from the device, a first public key created by the device. In an embodiment, the method is furthermore based on sending a first certificate signing request related to a first domain name based on the first public key to a certificate authority. Herein, the first domain name comprises the certificate identifier, and a domain related to the first domain name is controlled by the server. In particular, the first domain name is a wildcard domain.

公开(公告)号：US20170237565A1

公开(公告)日：2017-08-17

申请号：US15518961

申请日：2015-10-12

Applicant: SIEMENS HEALTHCARE GMBH

Inventor： Michael Rommel

IPC: H04L9/32 ,  H04L9/30 ,  H04L9/14 ,  H04L9/08

Abstract: The invention relates to a method for logging a service technician into an electrical device (20), comprising the following steps: production (3, 4) of a secret key (SKY) as an encrypted login password (LPW) by the electrical device (20), displaying (5) of the secret key (SKY) on a display unit (23) of the electrical device (20) as a QR code (QRC), optical sensing (6) of the QR code (QRC) by means of a mobile device (22), decryption (9) of the login password (LPW) from the secret key (SKY) of the sensed QR code (QRC) by the mobile device (22), displaying of the login password (LPW) on a screen unit (24) of the mobile device (22), entering of the login password (LPW) into the electrical device (20) by the service technician, comparison (10) of the entered login password (LPW) with the produced login password (LPW) by the electrical device (20), release of the login by the electrical device (20) if the two login passwords (LPW) match. The invention further relates to an associated apparatus. The advantage of the invention lies in the combination of the high strength of the cryptographic security with the user friendliness of the QR code and of the relatively short login password to be entered.

公开(公告)号：US11671266B2

公开(公告)日：2023-06-06

申请号：US17537702

申请日：2021-11-30

Applicant: Siemens Healthcare GmbH

Inventor： Ivan Murphy ,  Michael Rommel ,  Martin Siegmund

IPC: H04L9/32 ,  H04L61/4511 ,  H04L9/08 ,  H04L9/14

CPC classification number: H04L9/3268 ,  H04L9/085 ,  H04L9/0825 ,  H04L9/14 ,  H04L9/3247 ,  H04L61/4511

Abstract: A computer-implemented method is for providing a digital certificate to a device. In an embodiment, the method is based on receiving, from the device, authentication data via a secure communication channel. Furthermore, the method is based on receiving, from the device, or determining, by the server, a first certificate identifier. In particular, the first certificate identifier is a hash value. Further aspects of the method are verifying the authentication data and receiving, from the device, a first public key created by the device. In an embodiment, the method is furthermore based on sending a first certificate signing request related to a first domain name based on the first public key to a certificate authority. Herein, the first domain name comprises the certificate identifier, and a domain related to the first domain name is controlled by the server. In particular, the first domain name is a wildcard domain.

公开(公告)号：US11599564B2

公开(公告)日：2023-03-07

申请号：US17287687

申请日：2019-10-02

Applicant: Siemens Healthcare GmbH

Inventor： Michael Rommel

IPC: G06F15/173 ,  G06F16/28 ,  H04L67/12

Abstract: An embodiment relates to the transmission of a data set to a central data store. A data set is received via a data source. Furthermore, country information is optionally received via the data source. Furthermore, a data classification is determined based on the data set via the data source. Furthermore, the data classification and optionally the country information are sent to a server via the data source. Furthermore, data transmission information from the server is received via the data source. In this context, the data transmission information is based on the data classification and optionally on the country information and the data transmission information relates to the permissibility of the transmission of the data set. Furthermore, the data set is transmitted to the central data store in dependence on the data transmission information.

公开(公告)号：US10516536B2

公开(公告)日：2019-12-24

申请号：US15518961

申请日：2015-10-12

Applicant: SIEMENS HEALTHCARE GMBH

Inventor： Michael Rommel

IPC: H04L29/06 ,  H04L9/32 ,  G06F21/35 ,  G06F21/36 ,  H04L9/08 ,  H04L9/14 ,  H04L9/30 ,  G16H40/40 ,  G16H40/63

Abstract: The invention relates to a method for logging a service technician into an electrical device (20), comprising the following steps: production (3, 4) of a secret key (SKY) as an encrypted login password (LPW) by the electrical device (20), displaying (5) of the secret key (SKY) on a display unit (23) of the electrical device (20) as a QR code (QRC), optical sensing (6) of the QR code (QRC) by means of a mobile device (22), decryption (9) of the login password (LPW) from the secret key (SKY) of the sensed QR code (QRC) by the mobile device (22), displaying of the login password (LPW) on a screen unit (24) of the mobile device (22), entering of the login password (LPW) into the electrical device (20) by the service technician, comparison (10) of the entered login password (LPW) with the produced login password (LPW) by the electrical device (20), release of the login by the electrical device (20) if the two login passwords (LPW) match. The invention further relates to an associated apparatus. The advantage of the invention lies in the combination of the high strength of the cryptographic security with the user friendliness of the QR code and of the relatively short login password to be entered.