| COMPUGROUP MEDICAL AG Patent applications |
| Patent application number | Title | Published |
|---|
| 20120131440 | Method For Context-Sensitive Presentation Of Patient-Related Information - A computer-implemented method for displaying chronic illnesses on a graphical user interface of a data processing system, where the graphical user interface includes a first and a second display window. | 05-24-2012 |
| 20120036368 | Data Processing System for Providing Authorization Keys - A computer-implemented method for providing authorization keys, where the method includes receiving a further asymmetrical, cryptographic key pair, where the further asymmetrical key pair is part of a key pair sequence, where the further asymmetrical key pair includes a further first and a further second authorization key; retrieving a ciphertext, where the ciphertext is associated with the key pair which immediately precedes the further key pair in the sequence of key pairs, where the ciphertext includes the initial first key encrypted with the second authorization key of the key pair which immediately precedes the further key pair in the sequence of key pairs; decrypting the initial first authorization key using the first authorization key of the key pair which immediately precedes the further key pair in the sequence of key pairs; generating a further ciphertext through encryption of the decrypted initial first authorization key using the second authorization key of the further key pair; and saving the further ciphertext. | 02-09-2012 |
| 20110268269 | COMPUTER IMPLEMENTED METHOD FOR GENERATING A PSEUDONYM, COMPUTER READABLE STORAGE MEDIUM AND COMPUTER SYSTEM - The invention relates to a computer implemented method for generating a pseudonym for a user comprising entering a user-selected secret, storing the user-selected secret in memory, computing a private key by applying an embedding and randomizing function onto the secret, storing the private key in the memory, computing a public key using the private key, the public key and the private key forming an asymmetric cryptographic key, erasing the secret and the private key from the memory, and outputting the public key for providing the pseudonym. | 11-03-2011 |
| 20110225114 | DATA STRUCTURE, METHOD, AND SYSTEM FOR PREDICTING MEDICAL CONDITIONS - The invention relates to a data structure comprising a plurality of biomedical parameters for providing a plurality of biomedical parameter values as input to a medical decision support system. | 09-15-2011 |
| 20110185188 | COMPUTER IMPLEMENTED METHOD FOR ANALYZING DATA OF A USER WITH THE DATA BEING STORED PSEUDONYMOUSLY IN A DATABASE - The invention relates to a computer implemented method for analyzing data of a first user, wherein an asymmetric cryptographic key pair is associated with the first user, said asymmetric cryptographic key pair comprising a public key and a private key, the data being stored pseudonymously in a database with the data being assigned to an identifier, wherein the identifier comprises the public key, the method comprising: | 07-28-2011 |
| 20110179286 | COMPUTER IMPLEMENTED METHOD FOR PERFORMING CLOUD COMPUTING ON DATA BEING STORED PSEUDONYMOUSLY IN A DATABASE - The invention relates to a computer implemented method for performing cloud computing on data of a first user employing cloud components, the cloud components comprising a first database and a data processing component, wherein an asymmetric cryptographic key pair is associated with the first user, said asymmetric cryptographic key pair comprising a public key and a private key, the data being stored pseudonymously non-encrypted in the first database with the data being assigned to an identifier, wherein the identifier comprises the public key, the method comprising retrieving the data from the first database by the data processing component, wherein retrieving the data from the first database comprises receiving the identifier and retrieving the data assigned to the identifier from the first database, wherein the method further comprises processing the retrieved data by the data processing component and providing a result of the analysis. | 07-21-2011 |
| 20110173455 | DATABASE SYSTEM, COMPUTER SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM FOR DECRYPTING A DATA RECORD - A database system comprising: a memory containing multiple data records, wherein each of the data records has a data record asymmetric key pair for cryptographic encryption and decryption, wherein each data record asymmetric key pair comprises a data record public key and a data record private key, wherein the data contained in each of the multiple data records is encrypted by the data record public key, wherein the data record private key of each data record asymmetric key pair is encrypted with the public key of another asymmetric key pair; a set of user accounts, wherein each of the user accounts has a user asymmetric key pair for encryption and decryption, wherein each user asymmetric key pair has a user public key and a user private key; wherein data is added to a data record by encrypting it with the data record public key; wherein access to the data record is granted to a user account by encrypting the data record private key with the public key of an asymmetric cryptographic key pair whose encrypted private key is accessible from the user account via a sequence of successive decryptions of encrypted private keys; and wherein the data record private key allows decryption of the data record. | 07-14-2011 |
