Page 22 - MarDefComp

3/5/2021 PRRL Data Authorization - NAGDCA
key, resulting in 64 character hash
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value
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Combines 64 character hash value
with data les

Real ssn value, along with any
personally identi able data is
deleted from data les before it is

sent to the PRRL
The encryption key never goes to
EBRI or NAGDCA – Third Party
available for implementation
support

The data les are transferred from
data provider to PRRL via secure
method. FTP transfer of encrypted

le is preferred method

Phase 3: at PRRL

Manipulates nal data les

Produces analytic deliverables
Details:
Decrypts package from data
provider to extract data les

containing standard 64 character
hashed id
Re-encrypts hashed value with an
EBRI proprietary key

Manipulate data and process
analytical results on segregated &
secure system
At no point, does PRRL receive

encryption key used by providers

Discuss

https://www.nagdca.org/data-center/prrldataauthorization/ 5/7