Bibliothèque de L'IMIST/CNRST

Number Systems -- Basic Arithmetic Circuits -- Residue Number Systems -- Basic algebraic circuits -- Galois Fields GF(2m) -- Galois Fields GF(pn) -- Two Galois fields cryptographic applications.

This book presents a complete and accurate study of algebraic circuits, digital circuits whose performance can be associated with any algebraic structure. The authors distinguish between basic algebraic circuits, such as Linear Feedback Shift Registers (LFSRs) and cellular automata, and algebraic circuits, such as finite fields or Galois fields. The book includes a comprehensive review of representation systems, of arithmetic circuits implementing basic and more complex operations, and of the residue number systems (RNS). It presents a study of basic algebraic circuits such as LFSRs and cellular automata as well as a study of circuits related to Galois fields, including two real cryptographic applications of Galois fields.