The Peace Corps is a significant commitment, requiring three months of training in your host country, followed by two years of service at your permanent site. You accrue two days off for every month you work, but the Peace Corps will not pay for your travels.
From Wikipedia, the free encyclopedia. In cryptography, a certificate authority or certification authority (CA) is an entity that issues digital certificates. A digital certificate certifies the ownership of a public key by the named subject of the certificate.
Authority is the conferred power to perform a service. It is given and can be taken away. It is part of an exchange. Authority relationships are to a certain extent conscious and voluntary. Unlike dominance relationships that are based on coercion or deference. Authority provides direction, protection and order.