cloud computer security techniques and tactics

... Securing the Cloud Cloud Computer Security Techniques and Tactics This page intentionally left blank Securing the Cloud Cloud Computer Security Techniques and Tactics Vic (J.R.) Winkler ... principles, security risks, and security architecture What we aim to is to describe the security issues associated with cloud computing and how to apply security to cloud computing We recognize that security ... 5: Securing the Cloud: Data Security Chapter “Securing the Cloud: Data Security examines data security in cloud computing along with data protection methods and approaches Cloud security countermeasures...

Ngày tải lên: 31/05/2014, 01:54

... disorders and injuries due to computer use disorders and injuries due to computer use Next Computer Security Risks What is a computer security risk?  Action that causes loss of or damage to computer ... resources computer resources Discuss techniques to prevent unauthorized Discuss techniques to prevent unauthorized computer access and use computer access and use Identify safeguards against hardware ... Theft and Vandalism What are hardware theft and hardware vandalism?  Hardware theft is act of stealing computer equipment     Cables sometimes used to lock equipment Some notebook computers...

Ngày tải lên: 07/03/2014, 14:20

... Yet to Come AN INTRODUCTION TO 3D COMPUTER VISION TECHNIQUES AND ALGORITHMS An Introduction to 3D Computer Vision Techniques and Algorithms Bogusław Cyganek and J Paul Siebert C 2009 John Wiley ... 428 13 Programming Techniques for Image Processing and Computer Vision 13.1 Abstract 13.2 Useful Techniques and Methodology 13.2.1 Design and Implementation 13.2.1.1 Comments and Descriptions of ... introduction to 3D computer vision techniques and algorithms / by Boguslaw Cyganek and J Paul Siebert p cm Includes index ISBN 978-0-470-01704-3 (cloth) Computer vision Three-dimensional imaging Computer...

Ngày tải lên: 17/10/2014, 18:35

... Introduction for the security     The attacks       Networks and exchanges of data Computer security The risks Social Engineering Categories of attacks Parades for the attacks The security architecture ... security architecture An example Introduction for the security    Networks and exchanges of data Computer security The risks Networks and exchanges of data  For the exchange of the data, ... appear all over the world and grow The benefits are important :      The paper before and now the electronic support The electronic version, it's very abstract solution and it's not easy define...

Ngày tải lên: 09/12/2013, 17:22

... topics: Concepts and techniques Algorithms and data structures Program design and software engineering The book gives a thorough treatment of topic (1) and an introduction to (2) and (3) In which ... book and relate them to particular computation models For example, Java and Smalltalk are based on an object-oriented model Haskell and Standard ML are based on a functional model Prolog and Mercury ... (e.g., Scheme [38] and Standard ML [126, 192]) and more recently with concurrency (e.g., Concurrent ML [158] and Concurrent Haskell [149, 147]) Copyright c 2001-3 by P Van Roy and S Haridi All...

Ngày tải lên: 22/02/2014, 06:20

... Voyatzis, Nikolaidis and Pitas (1998), Ruanaidh, Dowling and Boland (1996), Ruanaidh and Pun (1997), Hsu and Wu (1996), Ruanaidh, Boland and Dowling (1996), Hernandez, Amado and Perez-Gonzalez ... presented in Ruanaidh, Dowling and Boland (1996), Ruanaidh, Boland and Dowling (1996), Bors and Pitas (1996), Nikolaidis and Pitas (1996), Pitas (1996), Boland, Ruanaidh and Dautzenberg (1995), Cox ... Perez-Gonzalez (2000), Swanson, Zhu and Tewfik (1996), Wolfgang and Delp (1996), Craver, Memon, Yeo and Yeung (1997), Zeng and Liu (1997), and Cox and Miller (1997) Security Effectiveness of a watermark...

Ngày tải lên: 07/03/2014, 11:20

...  involves  one  user and/ or  one computer DDOS  stands  for  Distributed  Denial  of  Service    This  is  a  DOS  aLack  from   many  computers  against  one  or  a  few  computers   Employee ... security  requirements,  as  documented   in  the Computer and  Network Security  Procedures Georgia  Tech  recognizes  the  value  of  the  research  being  done   in  the  areas  of computer ...  tools  (hLp:// www.risks.gatech.edu)   Provide  training  on security  policies   and  standards Communicate  new  policies and/ or   standards  to  the  Units Provide  centralized  IT  services...

Ngày tải lên: 28/03/2014, 22:20

... the Cloud? The Emergence of Cloud Computing The Global Nature of the Cloud Cloud-Based Service Offerings Grid Computing or Cloud Computing? Is the Cloud Model Reliable? Benefits of Using a Cloud ... Chapter Summary Chapter Security in the Cloud 6.1 Chapter Overview 6.2 Cloud Security Challenges 6.3 Software-as-a-Service Security 6.3.1 Security Management (People) 6.3.2 Security Governance 6.3.3 ... Chapters and These chapters look at how federation in the cloud and federated services and applications can be used to increase security, build trust, and mitigate risk Dr Ron Ross, a senior computer...

Ngày tải lên: 04/04/2014, 08:07

... 1978; Lee and Nagele, 1988; Schoenwolf and Smith, 1990; Clausi and Brodland, 1993; Brodland and Clausi, 1995) has identified the kinematics of the shape changes and revealed the morphology and mechanical ... for each volume are Computer Techniques and Computational Methods in Biomechanics Cardiovascular Techniques Musculoskeletal Models and Techniques Biofluid Methods in Vascular and Pulmonary Systems ... forces and constraints is well known in mechanics (Brodland and Cohen, 1989) Suppose that computer simulations based on actual physical properties and known physical processes can be devised and...

Ngày tải lên: 12/05/2014, 17:29

... Damir, 196 5Computer incident response and product security / Damir Rajnovic p cm Includes bibliographical references ISBN 978-1-58705-264-4 (pbk ) Computer networks Security measures Computer crimes—Risk ... handful of responsible vendors the right thing and face the problem and not hide from it Other vendors should follow their lead and establish their product security teams, join the community and ... Data from Computer Security Institute's "Computer Crime and Security Survey for 2009." (This book went to print before the survey for 2010 became available.) • Incident Cost Analysis and Modeling...

Ngày tải lên: 30/05/2014, 23:08

... used, (2) security is proven in the ROM or in the standard model, and (3) the security is based on the CDH assumption, the DDH assumption, and the GDH assumption NAXOS [14], NETS [15], and CMQV ... Movahhedinia, and Behrouz Tork Ladani 129 XII Table of Contents Mathematical and Symmetric Cryptography A Mathematical Problem for Security Analysis of Hash Functions and Pseudorandom Generators ... private key and this allows for a simple security proof in the eCK model Recently, disadvantages in the NAXOS technique have been independently pointed out by Cheng, Ma, and Hu [6] and Wu and Ustao˘lu...

Ngày tải lên: 31/05/2014, 00:10

... INTELLIGENT RECOGNITION TECHNIQUES AND APPLICATIONS COMPUTER- AIDED INTELLIGENT RECOGNITION TECHNIQUES AND APPLICATIONS Edited by Muhammad Sarfraz King Fahd University of Petroleum and Minerals, Kingdom ... COMPUTER- AIDED INTELLIGENT RECOGNITION TECHNIQUES AND APPLICATIONS Edited by Muhammad Sarfraz King Fahd University of Petroleum and Minerals, Kingdom of Saudi Arabia COMPUTER- AIDED ... researchers, computer scientists, practising engineers, and many others who seek state-of-the-art techniques, applications, systems and tools for intelligent recognition It will also be equally and extremely...

Ngày tải lên: 31/05/2014, 23:58

... said and done, the burden caused by these collective and converging trends falls on you, the computer user State and local law enforcement can little to help in the computer security and computer ... brings things to a crawl Computer security professionals struggle every day to develop new and improved methods of defending computer networks and systems As computer security practices improve, ... cybersecurity from several directions The FBI has established computer forensics laboratories and is hiring many more agents with computer knowledge and skills The Department of Homeland Security...

Ngày tải lên: 04/06/2014, 13:21

... sum * h/3 Step 11 Step 12 Print output End of the program and start of section func 599 600 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Step 13 temp = 1/ (1+(x * x)) Step 14 Return temp ... – 17 Enter the value in the form of y– Enter the value of y1 – 150 597 598 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Enter the value of y2 – 392 Enter the value of y3 – 1452 Enter the ... float sim(float); void main() { float res, a, b, h, sum; int i, j, n; 601 602 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES clrscr ( ); printf(“Enter the Range\n”); printf(“\n Enter the Lower...

Ngày tải lên: 04/07/2014, 15:20

... feel no difficulty to understand the subject A unique feature of this book is to provide with an algorithm and computer program in Clanguage to understand the steps and methodology used in writing ... Preface The present book Computer Based Numerical and Statistical Techniques is primarily written according to the unified syllabus of Mathematics for B Tech II year and M.C.A I year students ... presented in a very systematic and logical manner In each chapter, all concepts, definitions and large number of examples in the best possible way have been discussed in detail and lucid manner so that...

Ngày tải lên: 04/07/2014, 15:20

... computation, it is to COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES be cut-off to a manageable size such as 0.29, 0.286, 0.2857, etc The process of cutting off super-flouts digits and retaining ... 106 1.3 ERRORS Error = True value – Approximate value A computer has a finite word length and so only a fixed number of digits are stored and used during computation This would mean that even in ... get relative error Er = δx ∂X δX δx1 ∂X δx2 δX = + + + n X X ∂x1 X δx2 X ∂xn COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES On taking modulus both of the sides, we get maximum relative error...

Ngày tải lên: 04/07/2014, 15:20

... approximation Example Calculate the sum of and relative errors Sol Here 3, and to four significant digits and find its absolute = 1.732, = 2.236, = 2.646 Hence Sum = 6.614 and Absolute Error = Ea = 0.0005 ... Therefore S = 6.61 and (Because Relative Error, Er = 0.0015 = 0.0002 6.61 1 and , correct to decimal places are 0.1429 and 0.0909 11 respectively Find the possible relative error and absolute error ... and x 0.333333 Percentage Error, Ep = Er × 100 = 0.000999 × 100 = 0.099% Example Round-off the number 75462 to four significant digits and then calculate its absolute error, relative error and...

Ngày tải lên: 04/07/2014, 15:20

... absolute, relative and percentage errors (c) Find the sum up to 11 terms by adding smallest to largest and also find the absolute, relative and percentage errors Find the absolute, relative and percentage ... 2 ∂A Example 33 In a triangle ∆ABC, a = 2.3 cm, b = 5.7 cm and ∠ B = 90o If possible errors in the computed value of b and a are mm and mm respectively, find the possible error in the measurement ... = 80 cm and ∠ B = 90o Find the maximum error in the computed value of A, if possible errors in a and b are Sol Since Given that Also a a ⇒ A = sin–1 b b ∂A ∂A + δb δA < δa ∂a ∂b 1 % and % respectively...

Ngày tải lên: 04/07/2014, 15:20

... If we assume computer memory store digits in each location and also store one or more signs then to represent real number, computer assumed a fixed position for the decimal point and all numbers ... 4.568 and b = 6.762 using the four-digit  b − a arithmetic and compare the result by taking c = a +     Sol Since a = 4568el , b = 6762e1 and c be the middle value of the numbers a and b, ... According to the equation b = 400 = 0.4000e3, c = = 0.1000e1 and x2 = b − b2 − 4ac 2a 32 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Therefore b2 – 4ac = 0.1600e6 – 0.4000 e1 = 0.1600e6...

Ngày tải lên: 04/07/2014, 15:20

... −1 , which is negative Thus f(0.5) is negative and f(1) is positive Then the root lies between 0.5 and 40 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES Second approximation: The second approximation ... 1.25 and 1.375 Fourth iteration: The fourth approximation is given by x4 = Now 1.25 + 1.375 = 1.313 f(1.313) = (1.313)3 – 1.313 – f(1.313) = – 0.0494 38 COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES ... ALGEBRAIC AND TRANSCENDENTAL EQUATION Here ei and ei + are the errors in ith and (i + 1)th iterations respectively Comparing the above equation with lim i →∞ ei +1 e k i ≤A We get k = and A = 0.5...

Ngày tải lên: 04/07/2014, 15:20