You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 6 Current »

Recommendations on Anonymization Processes for Source IP Addresses Submitted for Future Analysis (R1)

Date IssuedDocumentReference IDCurrent Phase

Recommendations on Anonymization Processes for Source IP Addresses Submitted for Future Analysis (R1)RSSAC040

CLOSED


Description:

Recommendation 1: Root Server Operators should consider the advantages and disadvantages of harmonization of anonymization for DITL Data.

RSOs need to decide whether to pursue harmonization of anonymization data that comes from multiple operators, particularly the DITL data. That decision needs to include consideration of the advantages and disadvantages from the standpoint of the RSO, of the users of the RSS, and of researchers looking at the anonymized data.

Harmonization using mixing full addresses or bit-by-bit will help the research community correlate sources of DNS queries across datasets that are collected from different RSOs. However, full harmonization inherently relies on sharing a secret value that will invalidate the anonymization if it is later revealed.

Even if the RSOs decide not to harmonize with sharing of secret values, harmonizing the method used can help RSOs choose an anonymization strategy, and simplify understanding the properties of the data for those who use data from multiple RSOs.


STATUS UPDATES

DatePhaseTypeStatus Updates

 

ClosedPhase ChangeThis Advice Item is now Closed

 

Phase 2Phase UpdateICANN received confirmation of Understanding from the RSSAC.

 

Phase 2Phase UpdateUnderstanding sent to RSSAC for review.

 

Phase 2Board UnderstandingThe ICANN org understands RSSAC040 Recommendation 1 is for the Root Server Operators to consider the advantages and disadvantages of harmonization of anonymization for DITL Data. There is no action for the ICANN Board.

 

Phase 2Phase ChangeNow in Phase 2: Understand

 

Phase 1Phase UpdateICANN acknowledged receipt of Advice.

 

Phase 1Phase UpdateRSSAC published RSSAC040: Recommendations on Anonymization Processes for Source IP Addresses Submitted for Future Analysis Link: https://www.icann.org/en/system/files/files/rssac-040-07aug18-en.pdf.
  • No labels