Chapter 4 – Cryptography ppt

... 30.10 30-2 SYMMETRIC-KEY CRYPTOGRAPHY 30-2 SYMMETRIC-KEY CRYPTOGRAPHY Symmetric-key cryptography started thousands of years Symmetric-key cryptography started thousands of years ... plaintext is HELLO. Example 30 .4 30.18 A transposition cipher reorders (permutes) symbols in a block of symbols. Note 30.19 Figure 30.8 Transposition cipher 30.1 Chapter 30 Cryptography Copyright...

Ngày tải lên: 15/03/2014, 12:20

... 4 7 Getting the Most from Drilldown Reporting: Tips & Tricks 4 23 Review 4 33 Where to Learn More 4 34 4 In this chapter you will learn:  What makes Drilldown reporting an effective ... Report Development Tools 4 1 Chapter 4: Drilldown Reporting Contents Learning the Basics of Drilldown Reporting 4 2 Creating a Drilldown Report: Profitability Analysis 4 7 Ge...

Ngày tải lên: 11/12/2013, 14:15

... include: – The quality of the pathway between the sender and the recipient – The number of times the message has to change form – The number of times the message has to be redirected or readressed – ... communication are: – An identified sender and receiver – Agreed upon method of communicating (face-to-face, telephone, letter, Học viện mạng Bách khoa - Website: www.b...

Ngày tải lên: 12/12/2013, 14:15

... Chapter 4: APIs- P1 Mason is more than just a templating system. It provides a framework for translating ... discussed in Chapter 2 , there are several other ways for one component to call another: • comp(component, arguments) This method is exactly like the <& &> tag discussed in Chapter ... only inside a component called with content, a feature we saw briefly in...

Ngày tải lên: 14/12/2013, 12:15

... >>> import types >>> type(odbchelper) == types.ModuleType True Chapter 4. The Power Of Introspection This chapter covers one of Python's strengths: introspection. As you know, ... matter what attribute name you give. 4. 4.1. getattr with Modules getattr isn't just for built-in datatypes. It also works on modules. Example 4. 11. The getattr Function in...

Ngày tải lên: 14/12/2013, 14:15

... example" will look like this: www.GoogleAdwordsMadeEasy.com www.GoogleAdwordsMadeEasy.com 44 44 And, for example, the "life insurance" group would contain these keywords: You'll ... "Overture". And under step 4 we'll tell that we want 40 0 keywords related to the word "insurance". We could choose more, but for this example, let's just go...

Ngày tải lên: 14/12/2013, 14:15

... considerations are further explained in chapter 12. 83 Chapter 4: Assessing Financial Structure and Financial Development 1 I H G F E D C B A 12 11 10 9 8 7 6 5 4 3 2 4. 4.2 Near-banks While some nearbanks, ... Mobilizing savings Chapter 4 Assessing Financial Structure and Financial Development 78 Financial Sector Assessment: A Handbook 1 I H G F E D C B A 12 11 10 9 8 7 6 5 4...

Ngày tải lên: 17/12/2013, 05:15

... -1. 346 -3.85 1.16 11.971 0.908 2.506 1 .48 0 4. 47E-03 4. 61E-03 6.09E-03 -1.687 -5. 54 1.18 12.225 0.921 2 .45 4 1 .48 7 4. 20E-03 4. 33E-03 6.86E-03 -2.057 -7.60 1.2 12 .48 0 0.9 34 2 .40 4 1 .49 5 3.96E-03 4. 08E-03 ... -0 .47 6 -0.73 1.1 11.220 0.868 2.6 74 1 .46 4 5.39E-03 5.57E-03 3 .40 E-03 -0. 743 -1 .48 1.12 11 .46 9 0.882 2.616 1 .46 9 5.06E-03 5.23E-03 4. 36E-03 -1.032 -...

Ngày tải lên: 20/12/2013, 19:15

... Exploration 4. 0 Chapter 10 - Planning and Cabling Networks Học viện mạng Bách khoa - Website: www.bkacad.com Operating System Features • features and services such as: – Security – Quality of ... Quality of Service (QoS) – Voice over IP (VoIP) – Routing multiple Layer 3 Basic Network Media Required to Make a LAN Connection Học viện mạng Bách khoa - Website: www.bkacad.c...

Ngày tải lên: 22/12/2013, 13:17

... dramatically. The three primary reasons for this increase are: – Dedicated bandwidth to each port – Collision-free environment – Full-duplex operation Characteristics of Network Media used in ... Coaxial cable – Logical and physical bus topology – 10BASE5, or Thicknet, used a thick coaxial that allowed for cabling distances of up to 500 meters before the signal required...

Ngày tải lên: 22/12/2013, 13:17