  In recent years there has been a great deal of work done on secret sharing
scehemes. Secret Sharing Schemes allow for the division of keys so that an
authorised set of users may access information. In this paper we wish to
present a critical comparison of two of these schemes based on Latin Squares,
[Cooper et., al.] and RSA [Shoup]. These two protocols will be examined in
terms of their positive and negative aspects of their secuirty.
