May 2013 - Vol. 56 No. 5

May 2013 issue cover image

Features

Opinion Letters to the Editor

Try Old Boys Security Network

Trade and professional journals tell us how to achieve information security solutions, but such advice is not supported by experience. The confidentiality needed to achieve security greatly inhibits valid research and adequate preparation.
Research and Advances Research highlights

GPU Ray Tracing

The NVIDIA OptiX ray tracing engine builds on the key observation that most ray tracing algorithms can be implemented using a small set of programmable operations.

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