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Blog Category: National Institute of Standards and Technology

Safer Net Surfing is Goal of NIST Domain Name Security Experts

Image of user log-on screen.

When you type www.irs.gov—or the Web address of your bank or an e-commerce site—into your web browser, you want to be sure that no one is hijacking your request and sending you to a bogus look-alike page. You’re relying on the integrity of the Internet’s “phone book,” the Domain Name System (DNS). Computer scientists at Commerce’s National Institute of Standards and Technology (NIST) are playing a major role in making sure that what you type is what you get by providing standards, guidance and testing necessary to bolster the trustworthiness of the global DNS. A draft update of NIST’s guidelines for DNS security is now available for public comment. (More)

NIST: Updated Recommendations for Protecting Wireless, Remote Access Data

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Telecommuting has freed many to work far from the confines of the office via laptop, but the price of working while sipping a latte at that sunny café is the danger that a public network will not keep the data that passes through it safe. Now, to combat the risk inherent in remote access, Commerce’s National Institute of Standards and Technology (NIST) has updated its guide on maintaining data security while teleworking. The revised guide offers advice for protecting the wide variety of private and mobile devices from threats that have appeared since the first edition appeared in August 2002. (More)

NIST, Brookhaven Researchers Use Tuberculosis Bacteria to End 25-Year Quest

The bacterium behind one of mankind's deadliest scourges, tuberculosis, is helping researchers at the Commerce Department's National Institute of Standards and Technology (NIST) and the Department of Energy's Brookhaven National Laboratory (BNL) move closer to answering the decades-old question of what controls the switching on and off of genes that carry out all of life's functions. In a Journal of Biological Chemistry paper, the NIST/BNL team reports that it has defined—for the first time—the structure of a "metabolic switch" found inside most types of bacteria. (More)

NIST Participates in National Fire Safety Experiments

Image of a firefighter on ladder with building smoke.

International Association of Fire Fighters

This week, the Commerce Department’s National Institute of Standards and Technology (NIST) is contributing its expertise in measurement science to a series of national fire safety experiments examining the effect of firefighting crew sizes and equipment arrival times on the growth rates of fires and survivability times in structure-related building fires.Data from these experiments will help governments make informed decisions to better match their resources with the risks to the public and firefighters in their communities. (More)

NOAA Team to Train Fishery Observers in Senegal

Photo depicting NOAA workshop in Ghana to train fishery observers. Click here for larger image.

National Oceanic and Atmospheric Administration (NOAA) scientists will travel to the west African nation of Senegal this week to train government officials and university students to be marine resource observers on fishing boats. The observers will collect scientific information about the health of fish stocks and the amount of incidental bycatch of marine mammals and other protected species. This information is used to manage fish stocks and protect marine resources domestically and internationally, through organizations such as the International Commission for the Conservation of Atlantic Tunas. (More)

NIST Studies Making Cooling Systems More Efficient and Economical

Graphic depicting conventional and magnetic refrigeration cycles. Click here for larger image.

A refrigerator’s humming, electricity-guzzling cooling system could soon be a lot smaller, quieter and more economical thanks to an exotic metal alloy discovered by an international collaboration working at the National Institute of Standards and Technology (NIST)’s Center for Neutron Research (NCNR). The alloy may prove to be a long-sought material that will permit magnetic cooling instead of the gas-compression systems used for home refrigeration and air conditioning. (More)

NIST Issues New Guide to Protecting Personal Information

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Thefts of personally identifiable information (PII), such as social security and credit card account numbers, are increasing dramatically. Adding to the difficulty of fighting this problem, organizations often disagree on what PII is, and how to protect it. Now, in a first-of-its-kind publication, the National Institute of Standards and Technology (NIST) has issued a draft guide on protecting PII from unauthorized use and disclosure. “You can’t protect PII unless you can identify it,” says NIST’s Erika McCallister, a co-author of the new work. (More)