Law Enforcement Technology

  • NSA surveillanceNYPD police chief Raymond Kelly criticizes NSA for secrecy surrounding surveillance program

    NYPD commissioner Raymond Kelly yesterday pointedly criticized the secrecy surrounding the National Security Agency (NSA), saying that Americans would probably be comfortable knowing their conversations are monitored. Kelly also said that if Snowden is correct in his allegations that the surveillance system can be readily abused, then there is a need for more oversight of the NSA. He said that more transparency about the checks on and supervision of what NSA analysts can monitor would help put the public at ease.

  • ForensicsWebcast of Forensic Handwriting Analysis Conference available online

    On 4-5 June 2013 NIST and partnering organizations hosted the Measurement Science and Standards in Forensic Handwriting Analysis Conference. In case you missed this event or would like to view/listen again to the presentations, the archived video of the Webcast is now available online.

  • DetectionDetecting explosives, not toothpaste

    Researchers want airports, border checkpoints, and others to detect homemade explosives made with hydrogen peroxide without nabbing people whose toothpaste happens to contain peroxide. This is part of the challenge faced in developing a portable sensor to detect a common homemade explosive called a FOx (fuel/oxidizer) mixture, made by mixing hydrogen peroxide with fuels.

  • NSA leaksNSA director: surveillance programs prevented “dozens” of terror attacks

    Gen. Keith Alexander, the director of the National Security Agency (NSA) and commander of the U.S. Cyber Command, told lawmakers yesterday (Wednesday) that the NSA’s electronic surveillance programs have been indispensable in thwarting “dozens” of terrorist attacks on targets in the United States and abroad. He told the senators that securing a “cyber arena” could be done without infringing upon the privacy rights of Americans. “We do not see a tradeoff between security and liberty,” Alexander said, later adding, “We are trying to protect Americans.”

  • NSA surveillanceACLU files lawsuit challenging NSA's phone surveillance

    In the wake of the past week’s revelations about the NSA’s surveillance of phone calls, the yesterday American Civil Liberties Union (ACLU) filed a lawsuit charging that the program violates Americans’ constitutional rights of free speech, association, and privacy.

  • NSA surveillance leaksEdward Snowden, an NSA contractor employee, says he is the source of NSA leaks

    Edward Snowden, a 29-year-old former technical assistant in the CIA and more recently an employee of the defense contractor Booz Allen Hamilton, has identified himself as the source of the leaks about three massive NSA surveillance schemes. Snowden says the NSA’s surveillance activities are all-consuming; these activities “are intent on making every conversation and every form of behavior in the world known to [the NSA].” He said that once he concluded that the NSA’s surveillance scheme would soon be irrevocable, it was just a matter of time before he chose to act. “What they’re doing” poses “an existential threat to democracy,” he said.

  • SurveillanceSecond NSA domestic surveillance scheme revealed: data mining from nine U.S. ISPs

    A day after it was revealed that the NSA was collecting communication information on millions of Verizon’s U.S. customers, another NSA domestic surveillance scheme was exposed: the NSA and the FBI have been tapping directly into the central servers of nine leading U.S. Internet service providers for the purpose of harvesting audio, video, photographs, e-mails, documents, and connection logs. The information collected allowed intelligence analysts to track an individual’s movements and contacts over time.

  • BudgetNevada lawmakers fail to restore DHS funds to Las Vegas

    Members of the Nevada congressional delegation were taken aback when they found that Las Vegas would lose DHS funding for anti-terror programs, and immediately began to work their fellow lawmakers on the Hill to add money to DHS security grants to cities. The effort failed, and Las Vegas will have to find other sources of funding for some of the city’s security programs.

  • SurveillanceNSA collecting information on Verizon customers’ communications

    The National Security Agency (NSA) has been collecting massive amounts of “metadata,” or transactional information, on millions of Verizon’s U.S. customers. A court granted the NSA permission to begin information collection on 25 April, stipulating the collection must end by 19 July. The court order instructs Verizon to “continue production on an ongoing daily basis thereafter for the duration of this order.” It specifies that the records to be produced include “session identifying information,” such as “originating and terminating number,” the duration of each call, telephone calling card numbers, trunk identifiers, International Mobile Subscriber Identity (IMSI) number, and “comprehensive communication routing information.”

  • Law-enforcement technologyIowa City to ban red-light cameras, drones, license plate readers

    Iowa City could become the first city in the United States to issue a sweeping ban on three law-enforcement technologies:  drones, license plate readers, and red-light cameras. Privacy advocates say each of these technologies poses a threat to privacy, and the cumulative effect of using all three would turn America into a surveillance society.

  • Law enforcementDivided Supreme Court allows collection of DNA samples from suspects upon arrest

    The Supreme Court on Monday, in a 5-4 decision, ruled that law enforcement is now allowed to take samples of DNA from people who have been arrested on suspicion of committing a serious crime.“Taking and analyzing a cheek swab of the arrestee’s DNA is, like fingerprinting and photographing, a legitimate police booking procedure that is reasonable under the Fourth Amendment,”Justice Anthony Kennedy wrote for the majority.

  • Urban securitySan Diego to receive $16.9 million in DHS funding

    Some cities see DHS cutting its funding for their terrorism-related programs, but other cities see such funding increasing. A case in point is San Diego, which will receive $16.9 million in DHS funding to strengthen the city’s security against terrorist attacks.

  • Facial recognitionBiometric technology identifies one of the Boston Marathon bombers

    In a study which evaluated some of the latest in automatic facial recognition technology, researchers were able quickly to identify one of the Boston Marathon bombing suspects from law enforcement video, an experiment that demonstrated the value of such technology.

  • SurveillanceU.S. considering revamping wiretap laws

    The White House is reviewing an FBI plan to overhaul surveillance laws in order to make it easier for law enforcement officials to wiretap citizens using the Internet to communicate rather than phone services.

  • SurveillancePrivacy, cost concerns check drive for more surveillance cameras

    Law enforcement agencies in cities across the United States are campaigning to increase surveillance on city streets, impressed with the effectiveness of video surveillance in helping the Boston Police identify the two suspects in the Boston Marathon bombings. This campaign to expand law enforcement’s surveillance power is likely to run into stiff opposition, as Americans have proven suspicious of allowing the government powers which would infringe on privacy. Expanding surveillance networks also costs money, and these are tight budgetary times.