January 1998 / International Features

Digital Signatures to Power E-Commerce Co mparison of Digital-Signature Legislation in Europe How Digital Signatures Work Certification Infrastructures for Europe	Several European countries are adopting digital signatures. But the legal frameworks are not compatible and not yet internationally accepted. - by Rainer Mauth
Sorting Terabytes MDBMSes at Work Drilling for Information It's All in Your Head The Structure is the Benefit The RasDaMan Query Language	Multidimensional database systems provide greatly improved performance with large data volumes. - by Peter Baumann
The Third Dimension AGP--When and Why? Support Grows for OpenGL	Three-D graphics becomes standard, sort of. - by Stella Kao

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