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Published by Springer London Aug 1997, 1997
ISBN 10: 3540761489ISBN 13: 9783540761488
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -InhaltsangabeTable of contents: Why use Visual Basic. Why change to Version 5 Is this book for you How this book is organised. New features in Version 5. What computer do you need to run Visual Basic 5 Versions of Visual Basic 5. Conventions.- The Visual Basic Environment. Starting Visual Basic 5. The Visual Basic design screen. The form. The Form Layout Window. The Project Explorer Window. The Properties Window. The Visual Basic standard menu bar and toolbar. The toolbox. Shrinking and Growing. Outline of the Shrinking and Growing program. Creating a new project. Defining the user interface. Moving and Scaling. The properties window. Changing Captions. Displaying a picture. Supported file types. Common problems. Running the program. Event driven software. Making the buttons work. Saving the project.- Managing Projects and Files.- Standard Controls.- Buying a New PC.- Displaying Text.- Declaring and Using Variables.- Controlling Program Flow.- Procedures and Functions.- Debugging.- Object Oriented Programming.- ActiveX Controls.- Creating and Using Menus.- Using Custom Controls.- Creating and Using Graphics.- Mouse and Keyboard Events.- Databases.- Menu and Toolbar Reference. 248 pp. Englisch.
Published by Springer London Aug 1997, 1997
ISBN 10: 3540761616ISBN 13: 9783540761617
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Evolutionary Learning Algorithms for Neural Adaptive Control is an advanced textbook, which investigates how neural networks and genetic algorithms can be applied to difficult adaptive control problems which conventional results are either unable to solve , or for which they can not provide satisfactory results. It focuses on the principles involved, rather than on the modelling of the applications themselves, and therefore provides the reader with a good introduction to the fundamental issues involved. 224 pp. Englisch.
Published by Springer London Aug 1997, 1997
ISBN 10: 3540761721ISBN 13: 9783540761723
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Most organisations try to protect their systems from unauthorised access, usually through passwords. Considerable resources are spent designing secure authentication mechanisms, but the number of security breaches and problems is still increasing (DeAlvare, 1990; Gordon, 1995; Hitchings, 1995). Unauthorised access to systems, and resulting theft of information or misuse of the system, is usually due to hackers 'cracking' user passwords, or obtaining them through social engineering. System security, unlike other fields of system development, has to date been regarded as an entirely technical issue - little research has been done on usability or human factors related to use of security mechanisms. Hitchings (1995) concludes that this narrow perspective has produced security mechanisms which are much less effective than they are generally thought to be. Davis & Price (1987) point out that, since security is designed, implemented, used and breached by people, human factors should be considered in the design of security mechanism. It seems that currently hackers pay more attention to human factors than security designers do. The technique of social engineering, for instanc- obtaining passwords by deception and persuasion- exploits users' lack of security awareness. Hitchings (1995) also suggests that organisational factors ought to be considered when assessing security systems. The aim of the study described in this paper was to identify usability and organisational factors which affect the use of passwords. The following section provides a brief overview of authentication systems along with usability and organisational issues which have been identified to date. 1. 436 pp. Englisch.
Published by Springer London Aug 1997, 1997
ISBN 10: 354076139XISBN 13: 9783540761396
Seller: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germany
Book Print on Demand
Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Information and Meaning is the third book in a trilogy exploring the nature of information, intelligence and meaning. It begins by providing an overview of the first two works of the trilogy, then goes on to consider the meaning of meaning. This explorat ion leads to a theory of how the brain works. This book differs from others in the field, in that it is written from the perspective of a theoretical biologist looking at the evolution of information systems as a basis for studying the phenomena of information, intelligence and meaning. It describes how neurons create a brain which understands information inputs and then is able to operate on such information. 272 pp. Englisch.