• Acoustic detection identifies IEDs – and their explosive yield

    A number of different tools are currently used for explosives detection. These range from dogs and honeybees to mass spectrometry, gas chromatography, and specially designed X-ray machines.A new acoustic detection system, consisting of a phased acoustic array that focuses an intense sonic beam at a suspected improvised explosive device, can determine the difference between those that contain low-yield and high-yield explosives.

  • Innovative technique to detect fingerprints

    Researchers have developed an innovative product that uses fluorescence to detect fingerprints. This new product, Lumicyano, will make it possible to highlight fingerprints directly, more rapidly, and at a lower cost, avoiding the cumbersome processes required until now.

  • Cyber Grand Challenge for automated network security-correcting systems

    What if computers had a “check engine” light that could indicate new, novel security problems? What if computers could go one step further and heal security problems before they happen? To find out, the Defense Advanced Research Projects Agency (DARPA) intends to hold the Cyber Grand Challenge (CGC) — the first-ever tournament for fully automatic network defense systems. The Challenge will see teams creating automated systems that would compete against each other to evaluate software, test for vulnerabilities, generate security patches, and apply them to protected computers on a network. The winning team in the CGC finals would receive a cash prize of $2 million, with second place earning $1 million and third place taking home $750,000.

  • Secure evidence gathering using mobile devices

    At-Scene, a provider of mobile law enforcement applications and solutions, yesterday unveiled the iCrime Fighter Enterprise mobile evidence gathering solution for secure field data collection using smart phones and other mobile devices.

    • view counter

  • Police departments adopt sophisticated, cheap-to-operate surveillance technology

    Advancements in surveillance technology have been adopted not only by the National Security Agency (N.S.A) or other federal intelligence agencies. Local police departments have also incorporated the latest surveillance technologies into their work, allowing them to track individuals for different purposes.

  • Director of U.K. intelligence spiritedly defends surveillance programs

    The chief of MI5, Britain’s domestic intelligence agency, said last week that recent leaks of government surveillance capabilities had given “the advantage to the terrorists.” Andrew Parker said that “What we know about the terrorists, and the detail of the capabilities we use against them, together represent our margin of advantage. That margin gives us the prospect of being able to detect their plots and stop them. But that margin is under attack.”

    • view counter

  • DOD policy drives militarization of local police departments

    The adoption of military gear by local police departments across America – some call it the “militarization” of American police – has been going on for a while. Now, observers ask whether this trend might have repercussion which should make citizens uneasy. Police department receive the equipment for free – all they have to do is pay for the shipping. The gear being sent to local police includes planes, helicopters, armored vehicles, grenade launchers, assault rifles, bullet-proof helmets, night-vision goggles, and more. A few sheriff departments ordered tanks.

  • Virginia police built massive data base of political rallies participants

    From 2010 until last spring, the Virginia State Police (VSP) used automatic license plate readers (ALPRs) to collect information about – and build a massive data base of — political activities of law-abiding people. The VSP, for example, recorded the license plates of vehicles attending President Obama’s 2009 inauguration, as well as campaign rallies for Obama and vice presidential candidate Sarah Palin. Following a strong opinion by Virginia Attorney General Ken Cuccinelli, the VSP discontinued the practice, and the agency says it has purged its license plate database, and now disposes of ALPR-obtained information within twenty-four hours of collection, unless it is relevant to a clearly defined criminal investigation.

  • U.S. keeping too much data on too many people for too long: report

    A new study surveys five methods of data collection by U.S. intelligence and law enforcement agencies, and finds that these agencies not only collect massive amounts of innocent Americans’ data, but can share and store this data for up to seventy-five years or more, creating opportunities for abuse and clogging government databases.

  • NSA tried to crack Tor anonymity tool

    In its efforts to gather more intelligence, and overcome obstacles to this effort, the National Security Agency (NSA) has repeatedly tried to develop attacks against people using Tor, a software tool designed to protect online anonymity – and which is primarily funded and promoted by the U.S. government itself to help political activists, whistleblowers, militaries, and law enforcement. The NSA’s determined effort to crack Tor raises questions about whether the agency, deliberately or inadvertently, acted against Internet users in the United States when attacking Tor. One of the main functions of Tor is to hide the country of all of its users, meaning any attack could be hitting members of Tor’s large U.S. user base.

  • Restricting license plate readers undermines law enforcement: study

    White paper argues that Massachusetts legislation restricting the use of license plate readers (LPRs) is rooted in exaggerated fears and misconceptions, and will reduce effectiveness of LPR technology and weaken law-enforcement’s efforts to pursue criminals.

  • NIST seeks comments on structure of forensic science guidance groups

    The National Institute of Standards and Technology (NIST) is seeking input on the structure of guidance groups which would promote scientific validity and reliability in forensic science.

  • More Americans see their electronic equipment seized by DHS at the border

    The American Civil Liberties Union (ACLU) has released details of an investigation showing how U.S. law enforcement and other agencies exceed their powers in the name of homeland security. The ACLU points to the practice of the U.S. border agents searching and seizing the electronic devices of Americans at the border. Public data shows that more Americans are having their electronic devices searched.

  • Updated, expanded “Crime Scene Investigation” guide now available

    Investigators and first responders can find the latest recommendations on crime scene investigations in the newly updated Crime Scene Investigation, A Guide for Law Enforcement.

  • A new generation of odor-releasing materials for training dogs

    Traditionally, the training of bomb-sniffing dogs has been a hazardous job, but newly developed odor-releasing materials could take the risk out of that work. Scientists are seeking to patent a novel system that can capture scents and release them over time.