GetDataContainerIDFromProto returns a UserID from the protobuf message.

GetDataContainerIDFromString parses a DataContainerID from a string value.

GetUserIDFromProto returns a UserID from the protobuf message.

GetUserIDFromString parses a UserID from a string value.

NewDataContainerID returns a new random DataContainerID.

NewUserID returns a new random UserID.

DataContainerID uniquely identifies a container where a user can store a copy of their data.

IdentifyingFeatures are a set of features that can be used to deterministaclly identify a user.

UserID uniquely identifies a user.

View is a well-defined set of identifying features.