International Business Machines Corporation

Genady Ya Grabarnik

Zhen Liu

Anton Viktorovich Riabov

Kay Schwendimann Anderson

Pankaj Rohatgi

Joseph Phillip Bigus

Nagui Halim

Grant W Wagner

Paul Ashley Karger

Pau-Chen Cheng

Mark David Feblowitz

Angela Marie Schuett

Marc Lelarge

A method for security planning with hard security constraints includes: receiving security-related requirements of a network to be developed using system inputs and processing components; and generating the network according to the security-related requirements, wherein the network satisfies hard security constraints.

System and method for security planning with hard security constraints

An automatic planning system is provided for stream processing workflow composition. End users provide requests to the automatic planning system. The requests are goal-based problems to be solved by the automatic planning system, which then generates plan graphs to form stream processing applications. A scheduler deploys and schedules the stream processing applications for execution within an operating environment. The operating environment then returns the results to the end users.

Stream processing workflow composition using automatic planning

A stream processing system provides a description language for stream processing workflow composition. A domain definition data structure in the description language defines all stream processing components available to the stream processing system. Responsive to receiving a stream processing request, a planner translates the stream processing request into a problem definition. The problem definition defines stream properties that must be satisfied by property values associated with one or more output streams. The planner generates a workflow that satisfies the problem definition given the domain definition data structure.

Apparatus and data structure for automatic workflow composition

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Scarsdale, NY, United States of America

Genady Ya Grabarnik