Safety Number

GPTKB entity

Statements (21)
Predicate Object
gptkbp:instanceOf gptkb:security
gptkbp:alternativeName identity key fingerprint
security code
gptkbp:changesWhen contact changes device
contact reinstalls app
gptkbp:displayedAt QR code
numeric code
https://www.w3.org/2000/01/rdf-schema#label Safety Number
gptkbp:purpose detect man-in-the-middle attacks
verify identity of contacts
gptkbp:relatedTo end-to-end encryption
key fingerprint
gptkbp:targetUser compare with contact
verify in person or via trusted channel
gptkbp:usedBy gptkb:WhatsApp
gptkb:silk
Signal
other Signal Protocol-based apps
gptkbp:usedIn gptkb:Signal_Protocol
gptkbp:bfsParent gptkb:Moxie_Marlinspike
gptkbp:bfsLayer 6