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Consequences of assuming a universal relation
Although central to the current direction of dependency theory, the assumption of a universal relation is incompatible with some aspects of relational database theory and practice. Furthermore, the universal relation is itself ill defined in some ...
Specifying connections for a universal relation scheme database
SIGMOD '82: Proceedings of the 1982 ACM SIGMOD international conference on Management of dataWe propose a universal relation scheme database model based on the assumption that there is a unique connection among any set of attributes in a relational database. We use the notion of object ([Sc],[MU]) to give a database designer the ability to ...
Space efficient signature schemes from the RSA assumption
PKC'12: Proceedings of the 15th international conference on Practice and Theory in Public Key CryptographySignature schemes from the RSA assumption are very important because of their highly reliable security. Despite their importance, only a few digital signature schemes from the RSA assumption are currently known. Thus, improvement of efficiency in this ...
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