Abstract: In one embodiment, a method comprises receiving a request for a particular user identification (ID) to perform a particular operation on a particular data object. An entitlement cache associates each operation that the particular user ID is entitled to perform with a first encoding of a tuple of a plurality of tuples. An object mapping cache associates each tuple of the plurality of tuples with a second encoding of each tuple of the plurality of tuples. An object mapping is used to determine a first tuple. The object mapping cache is used to determine a first vector of one of more left values based on the first tuple. The entitlement cache is used to determine a second vector of one or more value pairs. In response to identifying a match between the first vector and the second vector, the particular user ID is granted access to the particular data object.

Abstract: In one embodiment, a method comprises receiving a request for a particular user identification (ID) to perform a particular operation on a particular data object. An entitlement cache associates each operation that the particular user ID is entitled to perform with a first encoding of a tuple of a plurality of tuples. An object mapping cache associates each tuple of the plurality of tuples with a second encoding of each tuple of the plurality of tuples. An object mapping is used to determine a first tuple. The object mapping cache is used to determine a first vector of one of more left values based on the first tuple. The entitlement cache is used to determine a second vector of one or more value pairs. In response to identifying a match between the first vector and the second vector, the particular user ID is granted access to the particular data object.

Abstract: In one embodiment, a method comprises receiving a request for a particular user identification (ID) to perform a particular operation on a particular data object. An entitlement cache associates each operation that the particular user ID is entitled to perform with a first encoding of a tuple of a plurality of tuples. An object mapping cache associates each tuple of the plurality of tuples with a second encoding of each tuple of the plurality of tuples. An object mapping is used to determine a first tuple. The object mapping cache is used to determine a first vector of one of more left values based on the first tuple. The entitlement cache is used to determine a second vector of one or more value pairs. In response to identifying a match between the first vector and the second vector, the particular user ID is granted access to the particular data object.

Abstract: In one embodiment, a computer implemented method comprises receiving, at a computing device, a request for a particular user identification (ID) to perform a particular operation on a particular data object. An object mapping is used to determine a first tuple based on the particular data object. An entitlement mapping is used to determine a second tuple based on the particular operation. For each hierarchical dimension of a plurality of hierarchical dimensions: a first hierarchical set of one or more dimension values is generated based on a dimension value of the first tuple that corresponds to the respective hierarchical dimension, a second hierarchical set of one or more dimension values is generated based on a dimension value of the second tuple that corresponds to the respective hierarchical dimension, and a match is identified between the one or more dimension values of the first hierarchical set and the one or more dimension values of the second hierarchical set.

Abstract: In one embodiment, a computer implemented method comprises receiving, at a computing device, a request for a particular user identification (ID) to perform a particular operation on a particular data object. An entitlement cache is generated that associates each operation that the particular user ID is entitled to perform with a first encoding of a tuple of a plurality of tuples, the first encoding comprising a vector of one or more value pairs, each value pair of the one or more value pairs including a left value and right value, each of the one or more value pairs corresponding to the left value and the right value of a node of a plurality of nodes from hierarchical data.