International Business Machines Corporation

Hao Zong Qi

Tao Liu

Michael Starkey

Yan Zheng

Min Xie

Sergio H Dasilva

Cun Xiang Zhang

Embodiments provide bidirectional signature protection for packaged apps by verifying an authored app as executable and downloadable from a trusted marketplace service in response to determining that a (first) unique signature embedded within binary code defining the authored app matches an original trusted marketplace service signature acquired from the trusted marketplace service. Embodiments store another (second) signature acquired from the binary code defining the authored app into a storage item of the trusted marketplace service, wherein the second signature is unique to the authored app and different from the first signature; and offer the verified, authored app for download from the trusted marketplace service, wherein the first signature and the second signature are embedded in binary code defining the authored app.

Bidirectional protection of application package

A method and system for generating a work breakdown structure (WBS) model data. Design model data is received. The design model data is parsed to extract WBS metadata from the design model data. A WBS template corresponding to the design model data is determined. The WBS model data is generated using the determined WBS template and the extracted WBS metadata. The WBS model data includes data entries. Each data entry is associated with a respective work task.

Generation of WBS model data

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Beijing, China

Hao Zong Qi