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Using an alternative approach to traditional file hashing, digital forensic investigators can hash individually sampled subject drives on sector boundaries and then check these hashes against a prebuilt database, making it possible to process raw media without reference to the underlying file system.
Forensics examiners frequently search for known content by comparing each file from a target media to a known file hash database. We propose using sector hashing to rapidly identify content of interest. Using this method, we hash 512 B or 4 KiB disk sectors of the target media and compare those to a hash database of known file blocks, fixed-sized file… (More)
An EIS gathers financial and non-financial data from a variety of sources, both internal and external to an organisation, and presents them accessibly and understandably. It should facilitate the presentation of data so that it is timely and relevant to senior managers' needs. Generally, there are three categories of EIS: Front-end tools, which enhance the… (More)
OBJECTIVES To describe the development of a new skin risk assessment scale called Skin Injury Risk Assessment and Prevention (SIRA+P) and to establish initial reliability and validity of the scale among patients ranging in age from birth, including pre-term, to adulthood, regardless of age or acuity of illness. STUDY DESIGN The single-site study was a… (More)