chapter 9  tomorrow s security cogs and levers

... © 2006  The McGraw­Hill Companies, Inc., All Rights Reserved. Interest­Rate and Asset­Price  Forecasting • Interest rates tend to fall (and debt security prices rise) during  a business recession, and rise (and debt security prices fall)  ... © 2006  The McGraw­Hill Companies, Inc., All Rights Reserved. Introduction • For actively traded assets, demand and supply forces are  continually shifting, such that investors interested in these  assets must constantly stay abreast of the latest developments ...  Learning Objectives  • To understand why financial analysts today usually choose  hedging (protecting) against losses from changing interest  rates and asset prices rather than attempting to forecast interest 

Ngày tải lên: 31/03/2021, 23:46

... units, precast ramp sections, precast stair sections, precast crash walls, precast prestressed concrete/ prefabri-steel superstructure units, precast prestressed cylinder piles, and precast prestressed ... prac-9.4 Substructure construction techniques using SPMT units Advantages of the use of SPMTs were discussed earlier With the increased use of PBES, some agencies have developed standard drawings and ... increased safety. Crews install new piles outside the travel lanes of the existing bridge, install new precast prestressed bent cap shells on the piles, and pour crete and then prestress the caps Then

Ngày tải lên: 04/01/2018, 23:23

... investors less willing to engage in investment activities and makes savers less willing to lend to investors/borrowers  Weak enforcement of bankruptcy laws and loan contracts makes savers less willing ... and financial regulations (e.g., lack of examinations, asset restrictions, capital requirements) causes banks and firms to engage in risky or even fraudulent activities and makes savers less ... banks with loan losses. Losses were a problem due to weak enforcement or lack of accounting standards like asset restrictions and capital requirements  Political instability and the banks’ loan

Ngày tải lên: 15/07/2018, 21:10

... Wireless security Mobile device security IEEE 802.11i Wireless LAN Security Wireless Application Protocol Overview Wireless Transport Layer Security Trang 2 security risk of wireless networks ... Accidental association o create overlapping transmission ranges => exposes resources of one LAN to the accidental user. Malicious association: o steal passw ords from legitimate users and then ... uses messages called Beacons and Probe Responses to advertise the STA and AS prove their identities to each other The AP and the STA perform several operations that cause cryptographic keys

Ngày tải lên: 26/10/2018, 16:40

... ValuesSecurity vs ease of use ◦The more security measures added, the more difficult a site is to use, and the slower it becomes Security vs desire of individuals to act anonymously ◦Use of ... Systems Trang 13What Is Good E-commerce Security?To achieve highest degree of security Use of New technologies Organizational policies and procedures Industry standards and government laws ... e-commerce crime and security problems Describe the key dimensions of e-commerce security Understand the tension between security and other values Identify the key security threats in the e-commerce

Ngày tải lên: 18/01/2020, 17:09

... consideration, social equality • Adaptive – Fast changing business environment – External strategic focus – Encourages introduction of new strategies – Risks accepted – Do what is necessary for success ... 6Copyright ©2004 by South-Western,a division of Thomson Learning All rights reserved. 12-6• Has its own stories & myths • Determines how to responds to threats & opportunities – In both the ... cultures cuu duong than cong com Trang 5The set of key values, assumptions, understandings, and ways of thinking that is shared by members of an organization and taught to new members cuu duong

Ngày tải lên: 28/05/2021, 15:39

... 37Security Auditing with SQL Server (continued) Trang 38Security Auditing with SQL Server (continued) • Steps to add Login Change Password event event classes Trang 39Security Auditing with SQL ... database activities using Oracle Trang 4Using Oracle Database Activities• Several types of activities: against application tables maintenance and administrative purposes specific activity occurs ... 28Implementing SQL Profiler (continued)Trang 29Security Auditing with SQL Server• Steps for setting security auditing level: level Trang 30Security Auditing with SQL Server (continued) Trang 31Security

Ngày tải lên: 30/01/2020, 11:19

... list of NAT terms:• Inside local address • Inside global address • Outside local address • Outside global address NAT table Trang 21© 2012 Cisco and/or its affiliates All rights reserved 21Example ... modes in NAT operations are as follows:Trang 25© 2012 Cisco and/or its affiliates All rights reserved 25Best practices documents are a composite effort of security practitioners This partial list ... list of best practices is generic and serves only as a starting point for your own firewall security policy: • Position firewalls at key security boundaries, separating security domains with different

Ngày tải lên: 30/01/2020, 11:20

... X509 is used by Secure Socket Layers (SSL)/Transport Layer Security (TLS), IP Security (IPSec), and Secure/Multipurpose Internet Mail Extensions (S/MIME) Trang 17X509 Digital Certificates (continued)Trang ... directories – Manages, renews, and revokes certificates – Provides related network services and security • Typically consists of one or more CA servers and digital certificates that automate several ... Weaknesses associated with asymmetric cryptography led to the development of PKI • A CA is an important trusted party who can sign and issue certificates for users • Some of its tasks can also be

Ngày tải lên: 30/01/2020, 12:10

... adds to subkey using XOR – passes through 8 S-boxes to get 32-bit result– finally permutes using 32-bit perm P Trang 16DES Round StructureTrang 17Substitution Boxes S• The substitution consists ... values • Whilst the permutation P then spreads this as widely as possible • So each S-box output affects as many S-box inputs in the next round as possible, giving “diffusion” Trang 15DES Round Structure• ... set of eight S-boxes, each of which accepts 6 bits as input and produces 4 bits as output • These transformations are defined in Stallings Table which is interpreted as follows: • The first and

Ngày tải lên: 20/09/2020, 13:59

... reader as individual  Contains you-attitude, positive emphasis  Omits standard invitation  Ex: If you have questions, please do not hesitate to call. Trang 17 Use stories in messages to  ... you send out regular messages  Use headings, bullets, numbered lists, or checklists in long e-mails  Put the most vital information in e-mails, even if you send an attachment  Check message ... Trang 9Text Messages, and Wikis Trang 10 Use social media to  Connect with many users quickly  Connect inexpensively  Post profiles, updates, blogs, useful links  Four common types  Facebook

Ngày tải lên: 04/11/2020, 23:08

... anybody, and can be used to encrypt messages, and verify signatures a private-key, known only to the recipient, used to decrypt messages, and sign (create) signatures is asymmetric because  those ... both sender and receiver if this key is disclosed communications are compromised also is symmetric, parties are equal hence does not protect sender from receiver forging a message & claiming is sent ... (provide secrecy)  digital signatures (provide authentication)  key exchange (of session keys)  some algorithms are suitable for all uses, others are specific to one Security of Public Key Schemes...

Ngày tải lên: 06/03/2014, 16:20

... checksum or cryptographic hash function is sufficient Hash: This is a comma-separated list of hash algorithms used in the message This is used only in clear-signed messages Charset: This is a description ... These two schemes for text compression (generally referred to as lossless compression) are broadly used because they are easy to implement and also fast In 1982 James Storer and Thomas Szymanski ... message is also usually compressed The receiving PGP uses RSA with its private key to decrypt and recover the session key The receiving PGP decrypts the message using the session key If the message...

Ngày tải lên: 09/08/2014, 06:23

... the canvas as if you were using the Airbrush tool The Tool Options for this type of brush are based on Airbrush options, such as Spray Size and Density Examples of Airbrush based brushes include ... Cutting, pasting, and adding tone effects is easier and a lot less messy Plus (and this is something I’ll argue is most important), if you screw up, just delete the area (or whole layer) and start ... use tones What are tones, you ask? Dots Lots and lots of tiny dots Many artists who work in black and white, especially manga artists, swear by tones Until now, the only way to use screentones...

Ngày tải lên: 27/08/2012, 14:31

... auto transmissions, starters, and industrial machinery Spiral clutch bands can be purchased separately to fit the user s assembly Spiral bands direct the force inward as an outer ring drives counterclockwise ... MIL-E-5400, class and MILK-3926 specifications Applications were seen in counter and reset switches and controls for machines and machine tools, radar systems, and precision potentiometers Eight-Joint ... becomes overstressed The stress-misalignment relationship is given in Eq 2, which shows the maximum flat-wise bending stress produced when a plate is misaligned 1º and is then rotated to transmit...

Ngày tải lên: 22/10/2012, 14:26

... Symbols Steam system devices can be represented as symbols Figure 9.12 shows steam system symbols 225 Chapter ● Boilers Figure 9.12 Steam System Symbols T Steam Trap Boiler Summary Boilers—steam ... furnace is often split into two or more flows called passes These passes usually are referred to as the east, west, north, or south pass As the names suggest, each goes to a specific section of ... the pressure doubles Liquids and solids also respond to pressure increases but in much smaller 262 Pressure Measurement Gas Liquid Figure 11.4 Pressure Effects Figure 11.5 Pressure Elements proportions...

Ngày tải lên: 21/08/2013, 10:47

... Book defines all the system messages In short, system messages fall into the following categories: Application system messages Such a message concerns the application itself, and is delivered ... messages, a quick review of system messages will minimize confusion between how these different types of messages are handled System message handling When an application receives a system message, ... receives the message passes it to a handler object, which uses its version of MessageReceived() to carry out the message s action That leads to the distinction that a system message is usually handled...

Ngày tải lên: 17/10/2013, 19:15

... Admissions Test (GMAT) scores The first thing university administrators want to know when students apply for admission is how well they did on standardized tests The tests are used to measure students’ ... ratio Lease agreements Balance statement—assets Supplies Prepaid items Utility deposits Assessed land value Personal property list Balance statement—liabilities Accounts payable Notes payable ... measure students’ knowledge and aptitude in various subjects, and the results are summarized in the form of a numeric score Just as administrators use these scores to set minimum standards for matriculation...

Ngày tải lên: 14/12/2013, 19:15

... Insurance Costs The cost of doing business is a constant worry for all firms At times, those business costs feed major policy debates in the nation s capital As is so often the case, the infamous “healthcare ... costs of an action (Then, there are some “costs” that are recognized on accounting statements that should not be considered in making business decisions These costs are called “sunk costs.” See ... meets a human need just as much as the profits they earn Some business people may even accept lower profits so their products can sell at lower prices and serve more people For most business people,...

Ngày tải lên: 17/12/2013, 15:19

... Solid bodies can be considered as systems with continuous distribution of matter The sums that are used for the calculation of the center of mass of systems with discrete distribution of mass become ... The Center of Mass: Consider a system of two particles of masses m1 and m2 at positions x1 and x2 , respectively We define the position of the center of mass (com) as follows: xcom = m1 x1 + ... The equations above show that the center of mass of a system of particles moves as though all the system 's mass were concetrated there, and that the vector sum of all the external forces were applied...

Ngày tải lên: 23/12/2013, 00:16