ALS Security+ Certification
Author: Microsoft Official Academic Cours
A complete program of textbook, lab manual, and software, this Academic Learning Series textbook and lab manual provides everything students need to build the knowledge and skills necessary to implement and manage network security. Coverage includes authentication, encryption, public key infrastructure, and network infrastructure. In addition, this textbook will help students to prepare for the CompTIA examination: Security+. A complete set of instructor resources supports the book.
See also: Color Management in Digital Photography or Using R for Introductory Statistics
Approaching Quantum Computing
Author: Dan C Marinescu
With a clear writing style and matter-of-fact approach, this rigorous yet accessible introduction to quantum computing is designed for readers with a solid mathematical background but limited knowledge of physics and quantum mechanics. Using a methodical approach and an abundance of worked examples, this handbook delivers a thorough introduction to the quantum circuit model, including the mathematical formalism required for quantum computing. Concentrates on the quantum circuit model to make complex subject matter more accessible. Provides a phenomenological introduction to quantum computing, encouraging readers to view the subject as a fundamentally new approach to computing. Detailed presentation of quantum algorithms demonstrates the logic behind the development of Deutsch’s problem, quantum Fourier transform, Shor’s factoring algorithm, Simon’s algorithm for phase estimation, and discrete logarithms evaluation problems. For anyone interested in learning more about quantum computing.
Table of Contents:
1 Preface
2 Introduction
2.1 Computing and the Laws of Physics
2.2 Quantum Information
2.3 Quantum Computers
2.4 The Wave and the Corpuscular Nature of Light
2.5 Deterministic versus Probabilistic Photon Behavior
2.6 State Description, Superposition, and Uncertainty
2.7 Measurements in Multiple Bases
2.8 Measurements of Superposition States
2.9 An Augmented Probabilistic Model. The Superposition Probability Rule.
2.10 A Photon Coincidence Experiment
2.11 A Three Beam Splitter Experiment
2.12 BB84, the Emergence of Quantum Cryptography
2.13 A Qubit of History
2.14 Summary and Further Readings
2.15Exercises and Problems
3 Quantum Mechanics, a Mathematical Model of the Physical World
3.1 Vector Spaces
3.2 n-Dimensional Real Euclidean Vector Space
3.3 Linear Operators and Matrices
3.4 Hermitian Operators in a Complex n -Dimensional Euclidean Vector Space
3.5 n -Dimensional Hilbert Spaces. Dirac Notations
3.6 The Inner Product in an n -Dimensional Hilbert Space
3.7 Tensor and Outer Products
3.8 Quantum States
3.9 Quantum Observables. Quantum Operators
3.10 Spectral Decomposition of a Quantum Operator
3.11 The Measurement of Observables
3.12 More about Measurements. The Density Operator
3.13 Double-Slit Experiments
3.14 Stern-Gerlach Type Experiments
3.15 The Spin as an Intrinsic Property
3.16 SchrodingerÕs Wave Equation
3.17 HeisenbergÕs Uncertainty Principle
3.18 A Brief History of Quantum Ideas
3.19 Summary and Further Readings
3.20 Exercises and Problems
4 Qubits and Their Physical Realization
4.1 One Qubit, a Very Small Bit
4.2 The Bloch Sphere Representation of One Qubit
4.3 Rotation Operations on the Bloch Sphere
4.4 The Measurement of a Single Qubit
4.5 Pure and Impure States of a Qubit
4.6 A Pair of Qubits. Entanglement
4.7 The Fragility of Quantum Information. SchrodingerÕs Cat
4.8 Qubits: from Hilbert Spaces to Physical Implementation
4.9 Qubits as Spin One-Half Particles
4.10 The Measurement of the Spin
4.11 The Qubit as a Polarized Photon
4.12 Entanglement
4.13 The Exchange of Information Using Entangled Particles
4.14 Summary and Further Readings
4.15 Exercises and Problems
5 Quantum Gates and Quantum Circuits
5.1 Classical Logic Gates and Circuits
5.2 One-Qubit Gates
5.3 The Hadamard Gate, Beam Splitters and Interferometers
5.4 Two-Qubit Gates. The CNOT Gate
5.5 Can We Build Quantum Copy Machines?
5.6 Three-Qubit Gates. The Fredkin Gate
5.7 The Toffoli Gate
5.8 Quantum Circuits
5.9 The No Cloning Theorem
5.10 Qubit Swapping and Full Adder Circuits
5.11 More about Unitary Operations and Rotation Matrices
5.12 Single-Qubit Controlled Operations
5.13 Multiple Qubit Controlled Operations
5.14 Universal Quantum Gates
5.15 A Quantum Circuit for the Walsh-Hadamard Transform
5.16 The State Transformation Performed by Quantum Circuits
5.17 Mathematical Models of a Quantum Computer
5.18 Errors, Uniformity Conditions, and Time Complexity
5.19 Summary and Further Readings
5.20 Exercises and Problems
6 Quantum Algorithms
6.1 From Classical to Quantum Turing Machines
6.2 Computational Complexity and Entanglement
6.3 Classes of Quantum Algorithms
6.4 Quantum Parallelism
6.5 DeutschÕs Problem
6.6 Quantum Fourier Transform
6.7 Tensor Product Factorization
6.8 A Circuit for Quantum Fourier Transform
6.9 A Case Study: A Three-Qubit QFT
6.10 ShorÕs Factoring Algorithm and Order Finding
6.11 A Quantum Circuit for Computing f(x)Modulo 2
6.12 SimonÕs Algorithm for Phase Estimation
6.13 The Fourier Transform on an Abelian Group
6.14 Periodicity and the Quantum Fourier Transform
6.15 The Discrete Logarithms Evaluation Problem
6.16 The Hidden Subgroup Problem
6.17 Quantum Search Algorithms
6.18 Historical Notes
6.19 Summary and Further Readings
6.20 Exercises and Problems
7 The "Entanglement" of Computing and Communication with Quantum Mechanics. Reversible Computations
7.1 Communication, Entropy, and Quantum Information
7.2 Information Encoding
7.3 Quantum Teleportation with Maximally Entangled Particles
7.4 Anti-Correlation and Teleportation
7.5 Dense Coding
7.6 Quantum Key Distribution
7.7 EPR Pairs and Bell States
7.8 Uncertainty and Locality
7.9 Possible Explanations of the EPR Experiment
7.10 The Bell Inequality. Local Realism
7.11 Reversibility and Entropy
7.12 Thermodynamics and Thermodynamic Entropy
7.13 The Maxwell Demon
7.14 Energy Consumption. Landauer Principle
7.15 Low Power Computing. Adiabatic Switching
7.16 Bennett Information Driven Engine
7.17 Logically Reversible Turing Machines and Physical Reversibility
7.18 Historical Notes
7.19 Summary and Further Readings 297
7.20 Exercises and Problems 299
8 Appendix I: Algebraic Structures
8.1 Rings, Commutative Rings, Integral Domains, Fields
8.2 Complex Numbers
8.3 Abstract Groups and Isomorphisms
8.4 Matrix Representation
8.5 Groups of Transformations
8.6 Symmetry in a Plane
8.7 Finite Fields
9 Appendix II: Modular Arithmetic
9.1 Elementary Number Theory Concepts
9.2 EuclidÕs Algorithm for Integers
9.3 The Chinese Remainder Theorem and its Applications
9.4 Computer Arithmetic for Large Integers
10 Appendix III: Welsh-Hadamard Transform
10.1 Hadamard Matrices
10.2 The Fast Hadamard Transform
11 Appendix IV: Fourier Transform and Fourier Series
12 Glossary
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