DEFINITION of 'Warranty'. A type of guarantee that a manufacturer or similar party makes regarding the condition of its product. It also refers to the terms and situations in which repairs or exchanges will be made in the event that the product does not function as originally described or intended. Next Up.
RSA is an algorithm used by modern computers to encrypt and decrypt messages. It is an asymmetric cryptographic algorithm.
USAA is short for United Services Automobile Association, and the name tells you a lot about the company. Where other insurance companies accept military employees, USAA only insures people who belong to the United States Military. They are listed in the Forbes 500 at 189 for revenue and 78th for total assets.