| AbstractAlgorithmException | Class AbstractAlgorithmException - Abstraction for all algorithm operation related exceptions. |
| AbstractAuthenticationException | Class AbstractAuthenticationException - Abstraction for all authentication related exceptions. |
| AbstractAuthorizationException | Class AbstractAuthorizationException - Abstraction for all authorization related exceptions. |
| AbstractCryptologyException | Class AbstractCryptologyException - Abstraction for all cryptology utilization related exceptions. |
| AbstractException | Class AbstractException - Abstraction for all framework exceptions. |
| AbstractIdentificationException | Class AbstractIdentificationException - Abstraction for all identification related exceptions. |