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Fitness Watch Data Used To Disprove Rape Accusation

In what could be the first case of its kind, the data that is recorded by a fitness watch has been used to disprove accusations of rape levelled by a woman in America. While it certainly isn’t the first time that electronic data has been gathered, forensically analysed, and used in a case, it is the first time that physiological data gathered from this type of device has been used, and certainly in this type of case.

Fitness watches have become increasingly popular as a means of tracking workout and physical data. They can be used to record everything from GPS locations, in order to show walking or cycling routes, to pulse and heart rate levels. More recently, smartwatches have taken over the mantle, and these will presumably also carry considerably more data that might prove useful in similar circumstances in the future.

Mobile phone, laptop, and other computer data has long been analysed forensically in order to prove or disprove accusations and crimes. These devices contain a lot of communication data, and they can also be used to help develop a character portrait of a person, by showing what they do, the types of website they visit, how long they are online and more.

In the UK, police are encouraged to collect mobile phones following car accidents, so that they can use the data to determine whether a driver was on the phone or using their mobile phone at the time leading up to the accident. Even if call details have been deleted, forensic computer analysts can still determine whether the phone was being used, by querying local call towers and requesting details from mobile phone operators.

In the case in question, a woman claimed that she was staying in the spare room of her boss’s house when she was attacked by an unknown assailant, and taken to a nearby bathroom and raped. Her fitness watch, however, showed that she had been up and walking around all night and not asleep as she had previously stated. This, combined with other inconsistencies in her story, have led police to charge the woman.

Fingerprints Do Change But Not Enough To Beat Forensics

The important of fingerprints in police investigations and court cases cannot be overstated. Since they were first accepted as evidence in court in the 1920s, fingerprints have become vital to many cases, whether proving guilt or innocence, and recent news has even suggested that they can offer forensics teams more than this.

A new technology is being trialled in Yorkshire that can identify whether a person was in possession of any of a number of different types of drug by using a single fingerprint sample. However, since the first use of fingerprints in court, there have always been some questions raised over their efficacy, especially in the long-term.

One study, conducted by a team of computer experts, has put one question to rest, having shown that although fingerprints do change marginally over a period of time, these changes still fall within the accepted margin of error. Essentially, this means that fingerprints remain an essential forensic tool for investigators and for courts.

The study was conducted by professor of computer science and engineering at Michigan State University, Anil Jain, and former PhD student Soweon Yoon. They analysed more than 15,000 sets of prints taken from offenders that had been apprehended multiple times over a number of years and had a ten-finger sample taken each time. Samples must have been taken a minimum of five years apart, with some of the samples spanning 12 years.

The samples were then analysed, and it was determined that even with a 12 year gap, forensic testing identified the prints as matching. There were some minor changes, as a person’s prints evolved over time, but the primary markers did not change significantly enough to impact forensic findings.

The importance and significance of fingerprints and how they are used means that there will always be questions over the validity of their use, whether forensic fingerprinting is entirely reliable, and whether there should be better alternatives used in court cases viagra acheter. However, with each test and analysis that is levelled at this technique, the results have always shown fingerprints to be a reliable forensic tool.

Fingerprints Could Be Used for Drug Detection

Innovative technology being developed at Sheffield Hallam University could be used to help police detect when a suspect has handled drugs, even if they are no longer in possession of the drugs. The new technology can even help to determine the sex of a person as well as the presence of toiletries, caffeine, condom lubricants, and medications, potentially making it a very powerful forensics tool.

The technology itself isn’t new, with the system receiving funding from the Home Office since 2011 and is currently being trialled by the technology developers in conjunctions with West Yorkshire Police. Dr Simona Francese, who is the name behind the trial, has said that she hopes the technology will become a part of all future forensic investigations, and pointed out that it can be used in conjunction with existing tests.

Dr Francese and Sheffield Hallam University have published a paper following work with the Department of Fingerprint Research at the Netherlands Forensic Institute and the Home Office’s Centre for Applied Science and Technology. The paper has been published in the journal Scientific Reports and it extols the benefits of being able to detect whether a suspect has come into contact with any of a range of drugs by using just a single fingerprint.

Previously, police have had to have evidence of the existence or possession of drugs for a suspect, but by being able to test a fingerprint of the suspect, this will no longer be the case. A criminal profile will be created that can indicate everything from caffeine use to whether or not the suspect is on any medication, and even whether they have been using certain toiletries and cleaning products. The paper also points to the possibility of testing secretions from fingerprints to further aid forensic investigation.

The analysis can detect the presence of cocaine, cannabis, heroin, amphetamine, and a number of designer drugs, and it can be used alongside traditional tests and forensic analyses, which means that the technology has a much greater chance of being incorporated into investigations because it will not interfere with technologies and methods that detectives already use.

Dundee University To Offer Free Forensic Investigation Course

People that want to discover what it is like to be a forensics investigator can now sign up for a free online course that is being offered by Dundee University. The course is free to join, open to anybody that wishes to take part, and lasts for six weeks; during this time, participants will have to sift through evidence, uncover clues, and piece everything together to help determine what happened to a fictional body found on a hillside.

Dundee University has one of the leading forensic study centres in the country, and they not only work with police on forensic investigations, but they offer a number of courses that students can take if they wish to pursue a career within forensic sciences. The Massive Open Online Course that they are offering is meant to detail the kind of work that forensics experts do, presumably in a bid to try and encourage some participants to sign up with the university’s forensics programs prix viagra 25 milligrams.

The course is designed to be as realistic as possible, but the realism caused something of a controversy, when police were called by locals during the filming of the course content. People became concerned that police tape and people dressed in forensic suits were spotted in the local countryside, and some individuals posted details online.

Forensics investigation has become increasingly popular thanks to hit shows like CSI, although a number of experts have previously questioned the accuracy of that type of show. Investigators are rarely involved in the primary investigation of murders, concentrating their efforts on creating timelines, gathering clues, and providing the police and investigators with information and clues that they would then use to help solve cases and determine exactly what happened.

Forensics investigations may also be used in court, and some forensics experts are called to give evidence as expert witnesses. The MOOC course is the second that has been run by the university and it will launch in September and take six weeks to complete for those that do enrol. Once the course is completed, it will also be available for download for those that miss out or would rather complete it in their own time.

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