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Record Nr. |
UNINA9910780161703321 |
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Autore |
Lang Ulrich |
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Titolo |
Developing secure distributed systems with CORBA / / Ulrich Lang, Rudolf Schreiner |
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Pubbl/distr/stampa |
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Boston : , : Artech House, , ©2002 |
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[Piscataqay, New Jersey] : , : IEEE Xplore, , [2002] |
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ISBN |
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Descrizione fisica |
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1 online resource (332 p.) |
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Collana |
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Artech House computer security series |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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CORBA (Computer architecture) |
Distributed operating systems (Computers) |
Computer security |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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"Artech House computing library"--Ser. t.p. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Contents v; Foreword xiii; Preface xv; Acknowledgments xvii; 1 Introduction to CORBA 1; 1.1 Why CORBA? 1; 1.2 The Object Management Group 6; 1.3 The OMA 7; 1.4 CORBA 14; 1.5 How Does It All Work Together? 23; 1.6 Creating and Running an Application Example 26; 1.7 Summary 34; 1.8 Further Reading: Books on CORBA 35; References 35; 2 The Security Basics 37; 2.1 What Is Security? 37; 2.2 Why Security? 38; 2.3 Security Properties Within CORBA 39; 2.4 Security Management 43; 2.5 Threats, Vulnerabilities, and Countermeasures 50; 2.6 Middleware Security 53 |
2.7 Summary 562.8 Further Reading: Books on Security 57; References 57; 3 The CORBA Security Architecture 59; 3.1 Introduction 59; 3.2 Design Goals: CORBA Security Wish List 60; 3.3 Architectural Components 70; 3.4 Secure CORBA on the Internet 108; 3.5 Conformance 113; 3.6 Features or Wish List? 118; 3.7 Summary 122; 3.8 Further Reading: Books on CORBA Security 126; References 126; 4 Getting Started with MICOSec 129; 4.1 Introduction 129; 4.2 Free Software 129; 4.3 MICO 130; 4.4 MICOSec 132; 4.5 Summary 140; 4.6 Further Reading on MICO and MICOSec 140 |
References 1415 Security Level 1 143; 5.1 Introduction 143; 5.2 Level 1 Functionality 144; 5.3 Level 1 Interface 145; 5.4 A Security-Aware Bank Application Example 147; 5.5 Implementation Overview |
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and Conformance 167; 5.6 Summary 170; 5.7 Further Reading 170; References 171; 6 Security Level 2 173; 6.1 Introduction 173; 6.2 Level 2 Functionality Overview 174; 6.3 Principal Authentication and Secure Association 175; 6.4 Object Domain Mapper for Access Control and Audit 200; 6.5 Access Control 216; 6.6 Security Auditing 247; 6.7 Delegation 259 |
6.8 Implementation Overview and Conformance 2646.9 Summary 266; 6.10 Further Reading 267; References 267; 7 Security-Unaware Functionality 269; 7.1 Introduction 269; 7.2 Security-Unaware Functionality Overview 270; 7.3 Principal Authentication and Secure Association 271; 7.4 Object Domain Mapping 274; 7.5 Access Control 276; 7.6 Security Auditing 280; 7.7 Delegation 285; 7.8 Implementation Overview and Conformance 287; 7.9 Summary 289; 7.10 Further Reading 291; References 291; List of Acronyms 293; About the Authors 299; Index 301 |
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Sommario/riassunto |
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2. |
Record Nr. |
UNINA9910780463203321 |
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Titolo |
Age and the acquisition of English as a foreign language [[electronic resource] /] / edited by Mar?ia del Pilar Garc?ia Mayo and Mar?ia Luisa Garc?ia Lecumberri |
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Pubbl/distr/stampa |
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Clevedon ; ; Buffalo, : Multilingual Matters, c2003 |
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ISBN |
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1-78892-038-4 |
1-280-82817-X |
9786610828173 |
9781853596403 |
1-85359-640-X |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (221 p.) |
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Collana |
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Second language acquisition ; ; 4 |
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Altri autori (Persone) |
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Garc?ia MayoMar?ia del Pilar |
Garcia LecumberriM. Luisa (Maria Luisa) |
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Disciplina |
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Soggetti |
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Bilingualism in children |
English language - Study and teaching - Foreign speakers |
Language acquisition - Age factors |
Language and languages - Study and teaching |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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Front matter -- Contents -- Introduction -- 1. Critical Period or General Age Factor(s)? -- 2. Phonological Acquisition in Multilingualism -- 3. Know Your Grammar: What the Knowledge of Syntax and Morphology in an L2 Reveals about the Critical Period for Second/foreign Language Acquisition -- 4. The Influence of Age on the Acquisition of English: General Proficiency, Attitudes and Code Mixing -- 5. Age, Length of Exposure and Grammaticality Judgements in the Acquisition of English as a Foreign Language -- 6. English FL Sounds in School Learners of Different Ages -- 7. Maturational Constraints on Foreign-language Written Production -- 8. Variation in Oral Skills Development and Age of Onset -- 9. Learner Strategies: A Cross-sectional and Longitudinal Study of Primary and High-school EFL Teachers |
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Sommario/riassunto |
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This book provides an overview of current research on the age factor in foreign language learning, addressing issues, which are critical for language planning. It presents new research on foreign language learning within bilingual communities in formal instruction settings focussing on syntax, phonology, writing, oral skills and learning strategies. |
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