Partially homomorphic encryption systems may be transformed into fully homomorphic
encryption systems. Input plaintext data are transformed into modified plaintext data using a …

An XML wrapper queries an XML document in an on-the-fly manner so that only parent
nodes in the document that satisfy the query are extracted and then unnested. The parent …

Structured hierarchical documents containing data, such as XML documents, are input and
stored in a structured database such as an XML database. The hierarchical structure of the …

US7496599B2 - System and method for viewing relational data using a hierarchical schema -
Google Patents US7496599B2 - System and method for viewing relational data using a …

In general, the subject matter described in this specification can be embodied in methods
systems, and program products. A request to store data is received. The data is stored as an …

US10733234B2 - Method and/or system for simplifying tree expressions, such as for pattern
matching - Google Patents US10733234B2 - Method and/or system for simplifying tree …

US7620632B2 - Method and/or system for performing tree matching - Google Patents
US7620632B2 - Method and/or system for performing tree matching - Google Patents Method …

Techniques are provided for semantic matching. A semantic index is created for one or more
schemas, wherein each of the one or more schemas includes one or more word attributes …

Embodiments of articles, apparatuses, devices and/or systems for manipulating hierarchical
sets of data are disclosed. For example, in one embodiment, a method of transforming one …

5,680,614 5,717,911 5,878.415 5,897,632 5,950,188 5.974. 407 5,987,506 5.999, 941
6,012,067 6,038,563 6,055,544 6,061,684 6,128,610 6,141,655 6,154,741 6, 199,195 …