chapter 9  using older software and programs

... algorithms include Data Encryption Standard, Triple Data Encryption Standard, Advanced Encryption Standard, Rivest Cipher, International Data Encryption Algorithm, and Blowfish • Disadvantages of ... be decrypted with the cipher and key to produce the original plaintext Symmetric Cryptography Strengths and Weaknesses • Identical keys are used to both encrypt and decrypt the message • Popular ... and public key from the CA and store them on their local computer • CA certificates are issued by a CA directly to individuals • Typically used to secure e-mail transmissions through S/MIME and

Ngày tải lên: 30/01/2020, 12:10

... transitions and animation, HTML export, and templates. Its drawing tools let you draw lines, curves, and shapes, and perform other operations, such as rotations and fills. Presents can also import and ... power Because of its powerful and sophisticated handling of formulas and mathematical notation, TeX is a favorite among scientists and mathematicians... system and any desired applications ... StarDesktop resembles Windows Explorer and the GNOME File Manager It lets you point, click, drag, and drop to open and manage document files and folders Figure 8.6: StarDesktop Figure 8.7

Ngày tải lên: 14/12/2013, 13:15

... Shares and Accounts   Creating Network Shares Establishing and Managing Network Accounts Creating Network Shares     Sharing Sharing Sharing Sharing Resources on a Network Disks and Files ... Select Network Client Box Network Properties Dialog Box Sharing Tab Folder Properties Dialog Box Sharing a Printer Establishing and Managing Network Accounts   Network Accounts Administering Accounts

Ngày tải lên: 15/05/2017, 14:44

... done here is to act as a manager and bring together some fixed assets (a house), some labor (plumbers, carpenters, and others), and some materials (carpeting, paint, and so on) The net result is ... costs $5 and has a $10 present value and an investment that costs $100 with a $150 present value The first of these investments has an NPV of $5 and a PI of The second has an NPV of $50 and a PI ... $25,000 and spend another $25,000 on painters, plumbers, and so on to get it fixed up Your total investment is $50,000 When the work is completed, you place the house back on the market and find

Ngày tải lên: 10/09/2017, 08:12

... Composed of flexible glass fiber, is thinner and lighter than  traditional copper wire, yet has much wider bandwidth  – Uses short bursts of light to represent bits • Optical modem – Modem stands for modulator and demodulator ... First version written in assembly language  – Unique design and coherence  – Met the needs of programmers who were building software  and of administrators who control software development  efforts    2001 Prentice Hall, Inc.  All rights reserved ... Weaves together the operating system, the Internet and each  device to create applications and services to be accessed  anytime, anywhere, from any device  – Could potentially support UNIX and Linux • Building and maintaining .NET components

Ngày tải lên: 18/01/2020, 17:26

... Age • Race and ethnicity • Gender • Education • Duration LO3 9-11 Noneconomic Costs • Loss of skills and loss of self-respect • Plummeting morale • Family disintegration • Poverty and reduced ... “sticky” downwards • Economic response entails decreases in output and employment LO1 9-4 Unemployment Unemployment rate = Under 16 and/or Institutionalized (71.4 million) Total population (307.3 ... BusinessCycles,Unemployment,and Inflation McGrawưHill/Irwin Copyrightâ2012byTheMcGrawưHillCompanies,Inc.Allrightsreserved TheBusinessCycle Alternating increases and decreases • LO1 in economic

Ngày tải lên: 04/02/2020, 00:36

... Banking, and Financial Markets, Seventh Edition Checkable deposits and money market deposit accounts are (a) payable on demand (b) liabilities of the banks (c) assets of the banks (d) only (a) and ... (e) Only (a) and (b) of the above Answer: A Question Status: Study Guide 13) The share of checkable deposits in total bank liabilities has (a) expanded moderately over time (b) expanded dramatically ... bank funds (b) Demand deposits are checkable deposits that pay no interest (c) Technically, savings deposits are not payable on demand (d) All of the above are true (e) Only (a) and (b) of the above

Ngày tải lên: 05/09/2020, 16:50

... using a left circular shift and a permutation of the two 28-bit halves Initial Permutation IP • The initial permutation and its inverse are defined by Tables 3.2a and 3.2b • The tables are to ... permutation, being the inverse of IP DES Encryption Overview • The right side shows the handling of the 56-bit key and consists of: • an initial permutation of the key (PC1) which selects 56-bits out ... Data Security and Encryption (CSE348) Lecture # 9 Review – Data Encryption Standard (DES) – Strengths of DES – Differential & Linear Cryptanalysis

Ngày tải lên: 20/09/2020, 13:59

... relate to the purchase and sale of noncurrent assets such as land and buildings and debt and equity securities • Financing activities relate to changes in noncurrent liabilities and owners’ equity ... returns and allowances – a refund or reduced price for defective merchandise • Net sales – gross sales less sales returns and allowances • Other terms for revenues include Rental Revenue, Fees, and ... both perpetual and periodic inventory accounting systems? What is the significance of gross profit, and how is gross profit calculated and used? What are the principal categories and components

Ngày tải lên: 21/09/2020, 14:24

... commitment and only temporary compliance Direct forcing and unilateral action Political maneuvering and indirect action Informational efforts using credible knowledge, demonstrated facts, and logical ... share power and involve others in planning and Trang 21 Organizational Change Change leaders identify and deal positively with resistance to change — Positive tactics - Education and communication ... markets and moves them into larger Trang 16 Leading Change * Organizations pursue both transformational and incremental changes - Three phases of planned change are unfreezing, changing and refreezing

Ngày tải lên: 05/11/2020, 03:23

... Enterprise software – Built around thousands of predefined business processes that reflect best practices • Finance and accounting • Human resources • Manufacturing and production • Sales and marketing ... Achieving Operational Excellence and Customer Intimacy: Enterprise Applications How Enterprise Systems Work Enterprise systems feature a set of integrated software modules and a central database that ... Excellence and Customer Intimacy: Enterprise Applications Enterprise Systems • Enterprise systems – Enterprise resource planning (ERP) systems – Suite of integrated software modules and a common

Ngày tải lên: 02/03/2023, 13:31

... cooperative strategies and explain why firms use them ● Define and discuss the three major types of strategic alliances ● Name the business-level cooperative strategies and describe their use ... alliance: Trust (work fairly, impartially, and professionally) Respect (honor commitments, liabilities, and responsibilities) Transparency (be open, frank, and clear) ■ Renault-Nissan B.V., a key ... resources and capabilities to create a competitive advantage ● These alliances are sometimes formed instead of mergers and acquisitions, which can be riskier ● Cross-border alliances can be complex and

Ngày tải lên: 14/11/2016, 16:29

... Standards 9.10 Figure 9.6 Telephone line bandwidth 9.11 Note Modem stands for modulator/demodulator 9.12 Figure 9.7 Modulation/demodulation 9.13 Figure 9.8 The V.32 and V.32bis constellation and ... carry frequencies between 300 and 3300 Hz, giving them a bandwidth of 3000 Hz All this range is used for transmitting voice, where a great deal of interference and distortion can be accepted ... technology Topics discussed in this section: Bandwidth Sharing CM and CMTS Data Transmission Schemes: DOCSIS 9.30 Figure 9.16 Division of coaxial cable band by CATV 9.31 Note Downstream data are...

Ngày tải lên: 16/02/2014, 20:20

... box until all dirt and rough lines that may have scanned in disappear and the line art looks how you’d like it to be Click the Move and Transform tab and resize, reposition, and rotate your image ... collection of trees, skies and clouds, and mountains • Pattern: Tones that you can use for the background of a scene These are random types of patterns (animals, flowers, and so on), and you can use them ... collection of trees, skies and clouds, and mountains • Pattern: Tones that you can use for the background of a scene These are random types of patterns (animals, flowers, and so on), and you can use them...

Ngày tải lên: 27/08/2012, 14:31

... momentum is Momentum and Kinetic Energy in Collisions Consider two colliding objects with masses m1 and m2 , r r r r initial velocities v1i and v2i and final velocities v1 f and v2 f , respectively ... two colliding objects with masses m1 and m2 , r r r r initial velocities v1i and v2i and final velocities v1 f and v2 f , respectively Both linear momentum and kinetic energy are conserved Linear ... Kinetic energy conservation: + = + 2 2 We have two equations and two unknowns, v1 f and v1 f (eqs.1) (eqs.2) If we solve equations and for v1 f and v1 f we get the following solutions: m1 − m2 2m2 v1...

Ngày tải lên: 23/12/2013, 00:16

... Identifying and profiling distinct groups of buyers who differ in their needs and preferences – Market targeting: Selecting one or more market segments to enter – Market positioning: Establishing and ... Market Targeting Strategies  Evaluating and selecting market segments requires assessing the segment’s overall attractiveness in light of company’s objectives and resources  Five patterns of target ... betterdefined target groups – PRIZM Geoclustering system uses demographic, geographic, lifestyle, and behavioral characteristics ©2003 Prentice Hall, Inc To accompany A Framework for Slide 12 in...

Ngày tải lên: 31/07/2014, 18:20

... charge Q, its velocity v, and the flux density B, and to the sine of the angle between the vectors v and B The direction of the force is perpendicular to both v and B and is given by a unit vector ... section of 0.9 mm by 1.1 cm, and a length of 1.3 cm Assume the electron and hole mobilities are 0.13 and 0.03 m2/VÁs, respectively, at the operating temperature Let B ˆ 0:07 T and the electric field ... F, and of the sine of the angle between these two vectors The direction of the vector torque T is normal to both the force F and lever arm R and is in the direction of progress of a right-handed...

Ngày tải lên: 07/08/2014, 20:23

... weak at providing solutions to these problems 9-8 9.2 Technical Analysis and Behavioral Finance Attempts to exploit recurring and predictable patterns in stock prices to gene rate superior investment ... • Three types of trends, only two are important • Every stock has price peaks and troughs but if a series of peaks and troughs are rising, it is a buy signal especially if volume is heavier during ... Difficulty in identifying common price patterns One of these patterns is real and one of these is computer simulated with random price changes Can you tell which is which? 9-15 9-16 ...

Ngày tải lên: 10/02/2015, 14:12

... compute internal rates of return (standard and modified) and understand their strengths and weaknesses • Be able to compute the net present value and understand why it is the best decision criterion ... Key Concepts and Skills • Be able to compute payback and discounted payback and understand their shortcomings • Understand accounting rates of return and their shortcomings • Be ... against long-term projects, such as research and development, and new projects 9-14 Discounted Payback Period • Compute the present value of each cash flow and then determine how long it takes to...

Ngày tải lên: 23/03/2015, 15:50

... error handling makes finding and fixing defects easier, and makes code easier to read and to understand The way errors are handed off to the user makes the difference between easily supported software, ... errorhandling code overall, easier-to-read and more consistent code, and better error handling for both developers and end users Where to Handle Errors Part of establishing a consistent error-handling ... supported software, and costly and difficult-to-support software Errors should only be handed off to the user if there is something that the user can to correct the problem, and that needs to be...

Ngày tải lên: 12/08/2014, 10:22