On Tuesday, May 22, I will be in Providence (RI, USA) at the Annual IACP Technology Conference to present a lecture. The topic, “Proprietary Video Files— The Science of Processing the Digital Crime Scene” is rather timely. Many years ago, the US Federal Government responded to the NAS Report with the creation of the Organization of Scientific Area Committees for Forensic Science (OSAC). I happen to be a founding member of that group and currently serve as the Video Task Group chairperson within the Video / Imaging Technology and Analysis Subcommittee (VITAL). If one was to attempt to distill the reason for the creation of the OSAC and its on-going mission, it would be this: we were horrible at science, let’s fix that.
Since the founding of the OSAC, each Subcommittee has been busy collecting guidelines and best practices documents, refining them, and moving them to a “standards publishing body.” For Forensic Multimedia Analysis, that standards publishing body is the ASTM. The difference between a guideline / best practice and a standard is that the former tend towards generic helpful hints whilst the latter are specific and enforceable must do’s. In an accredited laboratory, if there is a standard practice for your discipline you must follow it. In your testimonial experience, you may be asked about the existence of standards and if your work conforms to them. As an example, in section 4 of ASTM 2825-12, it notes the requirement that your reporting of your work should act as a sort of recipe such that another analyst can reproduce your work. Whether used as bench notes, or included within your formal report, the reporting in Amped FIVE fully complies with this guidance. There is a standard out there, and we follow it.