@inproceedings{leichter1988generalized, author = {Leichter, Jerry and Benaloh, Josh}, title = {Generalized Secret Sharing and Monotone Functions}, organization = {International Association for Cryptologic Research}, booktitle = {Crypto 88}, year = {1988}, month = {September}, abstract = {Secret Sharing from the perspective of threshold schemes has been well-studied over the past decade. Threshold schemes, however, can only handle a small fraction of the secret sharing functions which we may wish to form For example, if it is desirable to divide a secret among four participants A, B, D, and D in such a way that either Atogether with B can reconstruct the secret or C together with D can reconstruct the secret, then threshold schemes (even with weighting) are provably insufficient. This paper will present general methods for constructing secret sharing schemes for any given secret sharing function. There is a natural correspondence between the set of "generalized" secret sharing functions and the set of monotone functions, and tools developed f or simplifying the latter set can be applied equally well to the former set.}, publisher = {Springer-Verlag}, url = {http://approjects.co.za/?big=en-us/research/publication/generalized-secret-sharing-and-monotone-functions/}, }