Table 1.
SSI property.
Table 2.
Symbol and meaning.
Fig 1.
Full identity of user.
Fig 2.
The relationship among a user, a unique identifier and partial identities.
Fig 3.
Self-sovereign identity.
Fig 4.
User partial identities distributed domain.
Fig 5.
Framework of SDPP-SSI authentication.
Fig 6.
Distributed domain registration process.
Table 3.
DID generation algorithm.
Fig 7.
Central domain registration process.
Fig 8.
Distributed domain authentication process.
Fig 9.
Central domain authentication process.
Table 4.
Algorithm DID verification.
Table 5.
Algorithm VC verification.
Fig 10.
DID revocation process.
Fig 11.
VC revocation process.
Fig 12.
The functions and the equational theory.
Fig 13.
Main process.
Fig 14.
User’s process.
Fig 15.
Sever’s process.
Fig 16.
Event.
Table 6.
The authentications.
Fig 17.
Authentication analysis result.
Fig 18.
Query event.
Fig 19.
Privacy analysis result.