The creator of original works has basic rights.  The creator of a work can prohibit or authorize:

The creator has the right to benefit financially from the use of his/her orginal work.  The creator also has moral rights, which involve the right to claim authorship of a work, and the right to oppose changes to it that could harm the creator's reputation.  These rights are in force up to 70 years after the creator's death. For anonymous and pseudonymous works, the duration of copyright will be 95 years from publication or 120 years from creation, whichever is shorter. Internationally the rights are in force for 50 years, but each country has different guidelines.

http://www.wipo.org/about-ip/en/index.html?wipo