Standards

NIST updates digital signature standard

NIST logo

The National Institute for Standards and Technology has released a revised version of its digital signature standard intended to keep it consistent with other cryptographic guidelines.

The standard, established in 1994, lays out three approved techniques – the digital signature algorithm, the RSA digital signature and the elliptic curve digital signature algorithm – to verify and validate digital signatures.

The revision is a minor technical change that "focuses on keeping the standard consistent with other NIST cryptographic guidelines," according to a news release. "Other than clarifying a number of terms and correcting typographical errors, most of the changes aim to align the standard with other publications, such as NIST Special Publication 131A, so that all NIST documents offer consistent guidance regarding the use of random number generators."

All three techniques use random number generation to authenticate signatures. The new standard also permits the saving of generated prime numbers for uses other than those already allowed.

About the Author

Reid Davenport is an FCW editorial fellow. Connect with him on Twitter: @ReidDavenport.

The Fed 100

Save the date for 28th annual Federal 100 Awards Gala.

Featured

  • Social network, census

    5 predictions for federal IT in 2017

    As the Trump team takes control, here's what the tech community can expect.

  • Rep. Gerald Connolly

    Connolly warns on workforce changes

    The ranking member of the House Oversight Committee's Government Operations panel warns that Congress will look to legislate changes to the federal workforce.

  • President Donald J. Trump delivers his inaugural address

    How will Trump lead on tech?

    The businessman turned reality star turned U.S. president clearly has mastered Twitter, but what will his administration mean for broader technology issues?

  • Login.gov moving ahead

    The bid to establish a single login for accessing government services is moving again on the last full day of the Obama presidency.

  • Shutterstock image (by Jirsak): customer care, relationship management, and leadership concept.

    Obama wraps up security clearance reforms

    In a last-minute executive order, President Obama institutes structural reforms to the security clearance process designed to create a more unified system across government agencies.

  • Shutterstock image: breached lock.

    What cyber can learn from counterterrorism

    The U.S. has to look at its experience in developing post-9/11 counterterrorism policies to inform efforts to formalize cybersecurity policies, says a senior official.

Reader comments

Please post your comments here. Comments are moderated, so they may not appear immediately after submitting. We will not post comments that we consider abusive or off-topic.

Please type the letters/numbers you see above

More from 1105 Public Sector Media Group