BLOCKCHAIN’S NEWEST PATENTS AND APPLICATIONS

[EN] PRIVATE KEY SECURITY IN THE CLOUD

[EN] Techniques for providing to a user with an anonymous user signature on a message in a distributed decentralized network are presented. The techniques use a hardware security module and a certificate authority. The certificate authority: obtains a credential that includes a certificate for the user, where the certificate includes a user public key and a plurality of user attributes; receives a request for a signature on the message, where the request includes an indication of a subset of the plurality of user attributes to be revealed; accesses from the hardware security module a user secret key; and provides to the user at least the message signed by the user secret key and a zero-knowledge proof that establishes that the message is signed by the user secret key corresponding to the user public key in the credential without revealing the plurality of user attributes.

[EN] SYSTEMS AND METHODS FOR POINT TO-POINT WIRELESS POWER TRANSMISSION FOR BEAM RIDING, POWER AND DATA DISTRIBUTION SHARING, WIRELESSLY POWERED MOBILE SYSTEMS

[FR] SYSTEMES ET PROCEDES POUR UNE TRANSMISSION DE PUISSANCE SANS FIL D’UN POINT A UN AUTRE POUR EFFECTUER UN ASSERVISSEMENT SUR LA LIGNE DE VISEE, PARTAGER LA DISTRIBUTION DE DONNEES ET DE PUISSANCE ET SYSTEMES MOBILES ALIMENTES SANS FIL

[EN] Provided is a system for point to point wireless power transmission including: a plurality of autonomous and semi-autonomous unmanned systems configured as a mobile transmitting and/or receiving power station, through which unmanned systems can navigate, maneuver, beam ride, and recharge from point to point. Provided is a method of adapting unmanned systems to receive and transmit power point-to-point amongst themselves. The method includes controlling a swarm formed from a plurality of autonomous synchronized unmanned systems to form a larger transmitter and receiver for a mobile power station.

[FR] La presente invention concerne un systeme de transmission de puissance sans fil d’un point a un autre comprenant: une pluralite de systemes sans pilote autonomes et semi-autonomes configures en tant que station electrique de transmission et/ou de reception mobile, a travers laquelle des systemes sans pilote peuvent naviguer, manœuvrer, effectuer un asservissement sur la ligne de visee, et se recharger d’un point a un autre. L’invention concerne un procede d’adaptation de systemes sans pilote pour recevoir et transmettre de la puissance d’un point a l’autre. Le procede comprend la commande d’un essaim forme a partir d’une pluralite de systemes sans pilote autonomes synchronises pour former un emetteur et un recepteur plus grands pour une station electrique mobile.

[EN] MANAGING DISTRIBUTED LEDGER STORAGE SPACE

[EN] An example operation includes one or more of receiving a block, extracting information from the block, correlating an identifier to the information as previously stored in a first storage area, replacing the information in the block with the identifier, and submitting the block with the identifier for storage in a second storage area. The identifier links to the information previously stored in the first storage area in order to allow for recovery of the information, and at least the second storage area is in a blockchain.

[EN] COMPUTER-IMPLEMENTED METHOD FOR READING AND STORING PATIENT DATA

[DE] COMPUTERIMPLEMENTIERTES VERFAHREN ZUM EINLESEN UND SPEICHERN VON PATIENTENDATEN

[FR] PROCEDE MIS EN ŒUVRE PAR ORDINATEUR POUR LA LECTURE ET LE STOCKAGE DE DONNEES DE PATIENT

[EN] The invention relates to a computer-implemented method for reading and storing patient data in a computer system by means of multiple users, having the steps of: setting up a study key, setting up a user key per user using the study key, allocating the user keys to the users, and reading patient data by means of the individual user using the respective user key, wherein the entered patient data is stored in the computer system in an encrypted manner using the user key.

[DE] Die Erfindung betrifft ein computerimplementiertes Verfahren zum Einlesen und Speichern von Patientendaten in einem Computersystem durch mehrere Nutzer mit den Schritten: Festlegen eines Studien-Schluessels, Festlegen eines Nutzer-Schluessels je Nutzers mittels des Studien-Schluessels, Zuteilen der Nutzer-Schluessel an die Nutzer sowie Einlesen von Patientendaten durch den einzelnen Nutzer mittels des jeweiligen Nutzer-Schluessels, wobei die eingegebenen Patientendaten mittels des Nutzer-Schluessels verschluesselt im Computersystem gespeichert werden.

[FR] L’invention concerne un procede mis en œuvre par ordinateur pour la lecture et le stockage de donnees de patient dans un systeme informatique au moyen de multiples utilisateurs, comprenant les etapes suivantes: la mise en place d’une cle d’etude, l’etablissement d’une cle d’utilisateur par utilisateur a l’aide de la cle d’etude, l’attribution des cles d’utilisateur aux utilisateurs, et la lecture de donnees de patient au moyen de l’utilisation de la cle d’utilisateur respective par l’utilisateur individuel, les donnees de patient entrees etant stockees dans le systeme informatique d’une maniere chiffree a l’aide de la cle d’utilisateur.

[EN] SYSTEM AND METHOD FOR CREDIT EXCHANGE USING BLOCK-CHAIN TECHNOLOGY

[KR] 블록체인 기술을 이용한 학점교류시스템 및 방법

[KR] 블록체인 기술을 이용한 학점교류시스템은, 참여학교의 학사 및 학생 정보를 관리하고 참여학교별 학사관리를 수행하는 학사관리시스템; 상기 학점관리시스템에서 학점교류서비스의 블록정보 관리에 대한 참여 및 사용을 위해 참여가 승인된 노드로써, 각 참여학교별 학사관리시스템과 연결되어 변경되는 학점관리 블록정보를 블록체인으로 연결하여 저장하며 관리하는 각 참여학교별 학점관리 블록체인노드; 상기 학점관리 블록체인노드와 연결되며, 학점교류 성적등록 정보 및 학점교류 성적조회 정보를 개인 비밀키 및 공개키에 의해 암호화하여 송수신하고 관리하는 참여학교별 학점관리 전자지갑; 전용 블록체인노드로 연결되며, 학점교류를 운영하는 기관에서 참여학교들과의 학점 교류업무를 수행하는 학점교류서버 및 상기 전용 블록체인노드와 각 참여학교별 학점관리 블록체인노드 들과 P2P(peer to peer) 네트워크로 연결된 블록체인 네트워크를 포함하는 것을 특징으로 하며, 상기 전용 블록체인노드 및 학점관리 블록체인노드는 각각 학점 관련 블록정보가 동일하게 분산 저장되는 것을 특징으로 한다.

[MT] A student system using blockchain technology includes: a student management system that manages student and student information of a participating student and performs participating student student management; a node granted participation for participation and use of block information management of a student service in the student management system, Each participating school management blockchain node for connecting, storing and managing school management block information which is connected to each participating school management system and changed in a blockchain; a control block node connected to the school management blockchain node, A participating crowding-point management electronic wallet which encrypts and transmits and receives and manages the crowding-point alternating-point registration information and the crowding-point alternating-point interrogation information by a personal secret key and a public key; a blockchain node connected to a dedicated blockchain node, A studle-point alternation server for performing studle-point alternation tasks with participating studle-points in an authority operating studle-point alternation, and a blockchain network connected to the dedicated blockchain node, each participating studle-point management blockchain node in a P2P (peer to peer) network, Wherein each of the dedicated blockchain nodes and the studle-point management blockchain nodes is equally distributed and stored.