Cryptographic Boolean Functions and Applications /by Thomas W. Cusick and Pantelimon Stanica. Boolean functions are the building blocks of symmetric cryptographic systems. Symmetrical cryptographic algorithms are fundamental tools in the design of all types of digital security systems (i.e. communications, financial and e-commerce).

This book is an informal, although systematic presentation of lectures given by the authors on Boolean algebras, intended for advanced undergraduates and beginning graduate students. In a bold and refreshing style, this book treats Boolean algebras, develops some intriguing ideas, and provides rare insights. Exercises are generously sprinkled throughout the text for course study.

Boolean circuit complexity is the combinatorics of computer science and involves many intriguing problems that are easy to state and explain, even for the layman. This book is a comprehensive description of basic lower bound arguments, covering many of the gems of this “complexity Waterloo” that have been discovered over the past several decades, right up to results from the last year or two. Many open problems, marked as Research Problems, are mentioned along the way. The problems are mainly of combinatorial flavor but their solutions could have great consequences in circuit complexity and computer science. The book will be of interest to graduate students and researchers in the fields of computer science and discrete mathematics.

The Boolean network has become a powerful tool for describing and simulating cellular networks in which the elements behave in an on–off fashion. Analysis and Control of Boolean Networks presents a systematic new approach to the investigation of Boolean control networks. The fundamental tool in this approach is a novel matrix product called the semi-tensor product (STP). Using the STP, a logical function can be exed as a conventional discrete-time linear system. In the light of this linear exion, certain major issues concerning Boolean network topology – fixed points, cycles, transient times and basins of attractors – can be easily revealed by a set of formulae.

Bohemian Coding Sketch is a true vector editing application and has many powerful tools to manipulate those vectors. Bohemian Coding Sketch has boolean operations that fully preserve your carefully constructed vectors down the individual curves. For optimal flexibility we have something unique

EasyFind is an alternative to or supplement of Spotlight and finds files, folders or contents in any file without the need for indexing. This is especially useful if you are tired of slow or impossible indexing, outdated or corrupted indices or if you are just looking for features missing in the Finder or Spotlight.

VisCAM is the ideal software solution for the complete preparation of your STL files for Rapid Prototyping and CAx applications. The appealing and very fast visualisation, the simple and easy-to-use user interface, very advanced and highly-automated functions as well as the comprehensive and complete set of functions at a comparatively small price let become VisCAM the first choice for your STL data preparation. With VisCAM Mesh you can detect and fix errors and defects in STL files very easy, fast and comprehensive. The repair of defective STL files usually takes only some minutes. Moreover VisCAM Mesh allows the direct editing and manipulation of STL files with CAD like functions. Smaller design changes or adaptions on the part geometry can therefore be done directly on the STL data without the need of taking the often tedious way back over a CAD system. VisCAM Mesh contains the VisCAM View system as base module for the visualisation, measuring and annotation of STL files.

Digital techniques are useful because it is easier to get an electronic device to switch into one of a number of known states than to accurately reproduce a continuous range of values.
Digital electronics are usually made from large assemblies of logic gates, simple electronic representations of Boolean logic functions