Abstract: System and method for securely distributing data collected by an embedded trusted device, the method comprising: receiving by the embedded trusted device at least one data point from a connected data source; computing a cryptographic hash of the at least one data point; computing by the embedded trusted device a digital signature of the at least one data point with a first cryptographic private key stored in the embedded trusted device; transmitting a first record comprising at least the cryptographic hash or the digital signature to a public transaction repository; transmitting the at least one data point to a data consumer having a second cryptographic private key, responsive to verifying a second record cryptographically associated with the first cryptographic private key and the second cryptographic private key.

Abstract: The invention relates to a method of filling a container (62) and to a pressurizing unit (60) comprising a first and a second pressurizing station (64,75). A transport member (61) transports the containers (62) along the pressurizing stations (64,75). An applicator (66) supplies a liquid pressurizing medium into the containers (62) at the first pressurizing station (64). A feeding unit (68) closes the containers with a cap (70). The cap has an additive chamber that is in fluid communication with the container interior via a valve. The applicator (77) at the second pressurizing station (75) supplies liquid pressuring medium to the additive chamber of the cap (70). A sealing station (80) seals the additive chamber such that the pressure 10 inside the additive chamber is lower than the pressure in the container. Upon opening of the cap by a consumer, the contents of the additive chamber are injected into the container.

Abstract: The invention relates to a method and system for authenticating a user, wherein an application transmits a query comprising identification data to an authentication service, the authentication service determines the address of a mobile terminal linked to the user on the basis of the identification data and transmits a request comprising a transaction identifier to the mobile terminal, the mobile terminal performs an enquiry for input of a biometric security feature, grants access to a private key saved on the mobile terminal upon input of a valid security feature, signs the transaction identifier using the private key and transmits the signed transaction identifier back to the authentication service, and the authentication service verifies the signature of the signed transaction identifier and, in the case of the presence of an authentic signature, transmits a confirmation of the query back to the application.

Abstract: The invention relates to a method and system for authenticating a user, wherein an application transmits a query comprising identification data to an authentication service, the authentication service determines the address of a mobile terminal linked to the user on the basis of the identification data and transmits a request comprising a transaction identifier to the mobile terminal, the mobile terminal performs an enquiry for input of a biometric security feature, grants access to a private key saved on the mobile terminal upon input of a valid security feature, signs the transaction identifier using the private key and transmits the signed transaction identifier back to the authentication service, and the authentication service verifies the signature of the signed transaction identifier and, in the case of the presence of an authentic signature, transmits a confirmation of the query back to the application.

Abstract: Examples provided herein are directed to deploying personalized educational content to student devices. In example implementations, a computing system may communicate with student devices corresponding to students in a classroom setting. The computing system may cause the student devices to obtain educational content from content providers. As a student progresses through a lesson plan by interacting with a student device, the computing system may intelligently deploy educational content that is personalized to the student's academic abilities and needs.