Additional Resources

Find articles broken out by departments and functions

    Decipher Hashing

    Updated at January 13th, 2026

    Decipher Hashing

    PureSpectrum secured redirect links are now available to surveys programmed in Decipher. This feature makes it easier to add PureSpectrum to a Decipher programmed survey, eliminating the need for redirect set up while enabling protection against Link Manipulation fraud. 

    If you need assistance on enabling Link Hashing on PureSpectrum, please reach out to your account manager and/or support@purespectrum.com. 

    Decipher-side Instructions

    1. To add PureSpectrum as a Sample Provider in Decipher – simply click on the Sample Sources Button. 

    2. Next, Search for “Pure” in the top right Search field

    3. After launching the survey, you can find the entry link for PureSpectrum from Field Report>Project Summary. PureSpectrum will always use List=127 in the query string parameters

     

    PureSpectrum-side Instructions

    1. Go to the account's “Buyer Setting” page (top right dropdown menu)

    2. Go to “Hashing” tab

    3. Mark “Enable Decipher SHA1 Hashing” → Yes

    4. Mark “Enable Outbound Hashing” → Yes

    5. Charge “D Keyring” to “2”

    6. Click “Save Buyer Settings” to save

     

    Give feedback about this article