Pki Applications; Pki Configuration Task List - HP 6125G Configuration Manual

An entity submits a certificate request to the RA.
1.
The RA reviews the identity of the entity and then sends the identity information and the public key
2.
with a digital signature to the CA.
The CA verifies the digital signature, approves the application, and issues a certificate.
3.
The RA receives the certificate from the CA, sends it to the LDAP server or other distribution point
4.
to provide directory navigation service, and notifies the entity that the certificate is successfully
issued.
The entity retrieves the certificate. With the certificate, the entity can communicate with other
5.
entities safely through encryption and digital signature.
The entity makes a request to the CA when it needs to revoke its certificate. The CA approves the
6.
request, updates the CRLs and publishes the CRLs on the LDAP server or other distribution point.

PKI applications

The PKI technology can satisfy the security requirements of online transactions. As an infrastructure, PKI
has a wide range of applications. Here are some application examples.
VPN
•
A virtual private network (VPN) is a private data communication network built on the public
communication infrastructure. A VPN can leverage network layer security protocols (for instance,
IPsec) in conjunction with PKI-based encryption and digital signature technologies for
confidentiality.
Secure email
•
Emails require confidentiality, integrity, authentication, and non-repudiation. PKI can address
these needs. The secure email protocol that is developing rapidly is Secure/Multipurpose Internet
Mail Extensions (S/MIME), which is based on PKI and allows for transfer of encrypted mails with
signature.
Web security
•
For Web security, two peers can establish an SSL connection first for transparent and secure
communications at the application layer. With PKI, SSL enables encrypted communications
between a browser and a server. Both of the communication parties can verify each other's
identity through digital certificates.

PKI configuration task list

Task
Configuring an entity DN
Configuring a PKI domain
Submitting a PKI certificate request
•
Submitting a certificate request in auto mode
•
Submitting a certificate request in manual mode
Retrieving a certificate manually
Configuring PKI certificate verification
Destroying a local RSA key pair
158
Remarks
Required.
Required.
Required.
Use either approach.
Optional.
Optional.
Optional.