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.
RSA has major operations in the UK & Ireland, Scandinavia, Canada,and Latin America and provides insurance products and services in more than 140 countries through a network of local partners. It has 17 million customers. RSA was formed by the merger of Sun Alliance and Royal Insurance in 1996.RSA is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index.un Alliance went on to acquire London Assurance in 1965 (becoming Sun Alliance & London) and Phoenix Assurance in 1984. Royal Insurance was founded in 1845. It acquired Liverpool & London and Globe Insurance Company in 1919.