Abstract: A system for automatically mapping a road segment may include: at least one processor programmed to: receive, from at least one camera mounted on a vehicle, a plurality of images acquired as the vehicle traversed the road segment; convert each of the plurality of images to a corresponding top view image to provide a plurality of top view images; aggregate the plurality of top view images to provide an aggregated top view image of the road segment; analyze the aggregated top view image to identify at least one road feature associated with the road segment; automatically annotate the at least one road feature relative to the aggregated top view image; and output to at least one memory the aggregated top view image including the annotated at least one road feature.

Abstract: In one embodiment, a method for ransomware-aware file backup is implemented on a computing device and includes: backing up a target population of files from a target file location in a backup transaction, computing a backup delta score for the backup transaction, where the computing comprises comparing backup data from the backup transaction with backup data from a previous backup transaction, determining whether the computer backup delta score exceeds a pre-defined threshold, and upon the computed backup delta score exceeding the pre-defined threshold: determining that the backup transaction is indicative of a ransomware infection, and performing at least one counter-measure in response to the ransomware infection.

Abstract: In one embodiment, a method for ransomware-aware file backup is implemented on a computing device and includes: backing up a target population of files from a target file location in a backup transaction, computing a backup delta score for the backup transaction, where the computing comprises comparing backup data from the backup transaction with backup data from a previous backup transaction, determining whether the computer backup delta score exceeds a pre-defined threshold, and upon the computed backup delta score exceeding the pre-defined threshold: determining that the backup transaction is indicative of a ransomware infection, and performing at least one counter-measure in response to the ransomware infection.