Solid Information Technology Oy

Basware Corporation

Solid Information Technology

Oy International Business Machines Ab

Timo Hotti

Jarmo Parkkinen

Petri Uolevi Soini

The invention discloses, inter alia, a computer executable method for controlling user's access to transaction data in the context of a service in a multitenant data management system comprising data of a first organization, a second organization providing at least one service, at least one user representing the second organization, and a transaction associable by its content with the first organization. The method comprises steps for receiving a request for a user representing the second organization to access the transaction associable with the first organization in the context of a service, verifying the secondary stakeholder status of the second organization regarding the transaction, verifying the validity of a chain of trust between the user of the request and the second organization in the context, and conditional to the validity of the secondary stakeholder status and the chain of trust, authorizing the user representing the second organization to access the transaction in the context of the service.

Method for data access control of third parties in a multitenant system

A method and arrangement for implementing a content delivery server is disclosed. The arrangement contains at least one content delivery server and plurality of content terminals. The first computer has means to identify at least one set of content data items from plurality of content data items, means to identify at least one set of second computers from said plurality of second computers and means to link at least one identified set of content data with at least one identified set of second computers. The content delivery server assigns at least one content data item of said identified set of content data items to at least one second computer of said identified group of second computers based on said link.

Content delivery server

An apparatus for synchronizing data between DBMSs has a first DBMS and a second DBMS. The second DBMS has a storage for persistently storing data items in a form of a storage structure, i.e. database. The second DBMS has also a second data storage for persistently storing data in a form of a sequential order, i.e. a transaction log. The data to be synchronized from the first DBMS to the second DBMS is analysed and based on the analyzing, it is decided how to persistently store the data between the first and the second data storage in the second DBMS. There can be decided how to store the data between the first and the second data storage. The characteristics of the data to be stored may influence on the storage between the first and the second data storage. Thus, the storage depends on the actual data to be stored.

Apparatus, system and method for persistently storing data in a data synchronization process

A method and system for managing security material and security services, and for securely distributing them in a distributed database system where one or multiple distributed applications operate on distributed data. One database hosted by database server contains master version of the security data of databases hosted by database servers. The database hosted by database server has a global view of the security material for managing security of the other databases. A special database is responsible of providing security services to application database of a database server. The system and method control application programs access to data of a database in a database server, and also facilitates the security management issues of complex database topologies, such as multitier hierarchies or multi-master topologies.

Method and system for managing security material and services in a distributed database system

The invention is in the area of distributed system and database security. The invention relates to a method and an arrangement for increasing the level of trust between a master and a replica database by allowing the master database to perform an 'unpredictable' audit of the replica database whenever deemed appropriate by the master database. The master database may for example define and generate an audit application and send it to at least one replica database using push synchronization and force the replica database to perform the audit application. The master database may also prepare expected results of the audit of the replica database and store them for later verification. After auditing the replica database may synchronize the results of the audit back to the master database for verification. The information flow between the master and replica databases is advantageously encrypted in a secure manner.

Method and arrangement for providing an audit of a replica database

The invention relates generally to the use of databases. Preferably the invention relates to a method and a system associated with the use of databases with mobile terminals. The objective of this invention is to present a method and a system which allows managing a large dynamically changeable set of applications in the mobile Internet. The objectives of the invention are attained by determining user profiles within communities, and the rights for using applications of a community server depends on the profiles of the user within the community. The identity information is preferably maintained in an identity server. The invention provides a solution to the problem of managing services and configuration of smart network node in environments where the services and their content data need to be managed remotely from multiple remote sources in a dynamic manner.

Method and system for data management

A management of distributed databases, and a method and an arrangement associated with managing database schemas and configuration of software that uses those schemas. A method and a system, which allows managing database schemas and application software in large distributed multi-database systems and avoiding problems that are related to the prior art systems preferably by using a configuration manager apparatus (), which is external to the configuration and databases being managed () or by providing a mechanism for keeping multiple, possibly different database schemas and application software in synchronization. The external configuration management node () manages the configuration management replicas () in each part () of the distributed database system (). These synchronized configuration management replicas comprise scripts that are used for creating and/or updating the schemas of the database nodes and configuration of software that uses these database nodes ().

Method and arrangement for the management of database schemas

A plurality of steps, which are intended to modify the data in a transaction, form a transaction (40) comprising statements (41, 42, 43). In the method according to the invention there is formed a data exchange space (47) common to the transaction in order to make the parameters available to the statements belonging to the transaction and in order to transmit data between the statements belonging to the transaction. The system (30) maintaining the first version of the database is arranged to store the modifications to be made in the database as transactions, which comprise statements as well as parameters, both regarding the statements and regarding the transaction. The system (31) maintaining the second database version is arranged to form a transaction on the basis of the message it receives, whereby the transaction comprises statements, and to reserve an information exchange space (47) in the system memory in order to make the parameters available to the statements belonging to the transaction and in order to transmit data between the statements belonging to the transaction.

Growing community of inventors

Lohja, Finland

Timo Hotti