Root certificate which is the top-most certificate of the PKI tree is a self-signed certificate based on the ITU-T X.509 standard.All certificates below the root certificate inherit the trustworthiness of the root certificate.
| Name | Valid From | Valid To | Certificate |
|---|---|---|---|
| Root CA Sri Lanka | 14/02/2020 | 14/02/2030 | 
|
A certificate from the Sri Lankan Root CA can be used to authenticate a Subordinate CA so that Subordinate CA can securely issue digital certificates to the users.