Motorola Solutions, Inc.

David B Flowerday

Steven D Tine

Lechoslaw Radwanski

Remigiusz Orlowski

Krzysztof Rafal Sniezynski

Systems and methods for maintaining chain of custody for assets offloaded from a portable electronic device. One exemplary system includes an electronic processor configured to receive, from the portable electronic device, an asset manifest including an asset identifier, a fixed-length unique identifier associated with the asset identifier, and a manifest digital signature. The electronic processor is further configured to transmit to the portable electronic device a storage message based on the asset manifest; receive, from the portable electronic device, an upload completion message; retrieve, from a data warehouse an asset file; and determine, for the asset file, an asset file fixed-length unique identifier. The electronic processor is further configured to determine whether the fixed-length unique identifier matches the asset file fixed-length unique identifier; determine whether the manifest digital signature is valid; and to transmit an asset deletion permission message when identifiers match and the digital signature is valid.

Systems and methods for maintaining chain of custody for assets offloaded from a portable electronic device

A method and system for offloading assets from a portable electronic device to a long-term storage location. One exemplary embodiment provides a system, which includes an asset management controller, including an electronic processor. The electronic processor is configured to receive, from the portable electronic device, an asset upload request, which request includes at least one device status indicator and an asset manifest, which manifest includes at least two asset identifiers and associated metadata. The electronic processor is configured to determine, based on the asset manifest and the at least one device status indicator, whether to grant or deny each of the asset identifiers, and to determine at least one storage message based on the asset upload request, which message includes one of a grant and deny for each of the asset identifiers. The electronic processor is configured to transmit, to the portable electronic device, the at least one storage message.

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North Barrington, IL, United States of America

David B Flowerday