International Business Machines Corporation

Nicholas Tyler Bartlett

Arthur Gary Ryman

Peter Haumer

Jason Chester Garcowski

Yuvaraj Patil

Vijay Suswaram

Mirtunjay Sharma

David J Claborn

Various embodiments provide access control to unprotected data storage system endpoints. In one embodiment, an authenticated query request is received. The request includes a query associated with an unprotected data storage system endpoint configured to execute queries anonymously. The query is written in a Resource Description Framework (RDF) query language and requests one or more datasets stored in a relational data storage system. A user parameter within the query is identified. The user parameter uniquely identifies a user requesting the query. The query is automatically rewritten to include a set of access control list properties for one or more subject variables in the query. Each of the set of access control list properties configures the query to return data from the one or more datasets for which the user is authorized to access.

Access control for unprotected data storage system endpoints

Techniques are disclosed for automatically deleting files downloaded and designated as temporary use. In response to a request to download a file and open in a second application, a web browser or other client ascertains whether the file should be deleted after use in the second application. If the file is designated for temporary use, then the client monitors the application accessing the file. When the file is closed, the client deletes the file.

System and method for improved user-controlled electronic file and trash management

Growing community of inventors

Chapel Hill, NC, United States of America

Nicholas Tyler Bartlett