Research Article
WPKI Certificate Verification Scheme Based on Certificate Digest Signature-Online Certificate Status Protocol
Table 1
The format of wireless X.509 certificate.
| | Generation | Process |
| Basic Field | | | Version | | | Serial number | | | Signature | | | Issuer | | | Validity | | | Subject | | | Subject public key info | | | Issuer unique identifier | | | Subject unique identifier | | | Extension field | | | Authority key identifier | | | Subject public identifier | | | Key Usage | | | Private key usage period | | | Certificate policy | | | Policy mapping | - | - | Subject alternative names | | | Issuer alternative names | | | Subject directory attributes | | | Basic constraints | | | Name constrains | - | - | Policy constrains | - | - | Extended key usage | | | CRL distribution points | | | Domain information | | | Authority information access | | |
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: mandatory; : optional; : not recommend; -: not defined. |