1.

Record Nr.

UNINA9910453451603321

Autore

Zhang Rui

Titolo

Relation based access control / / Rui Zhang

Pubbl/distr/stampa

Heidelberg, Germany : , : IOS Press : , : AKA, , 2010

©2010

ISBN

1-61499-339-4

Descrizione fisica

1 online resource (122 p.)

Collana

Studies on the Semantic Web, , 1868-1158 ; ; Volume 005

Disciplina

005.8

Soggetti

Computers - Access control

Electronic information resources - Access control

Data encryption (Computer science)

Computer security

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

Title Page; Acknowledgments; Contents; Chapter 1. Introduction; Chapter 2. New Challenges for Access Control; Chapter 3. Access Control Models; Chapter 4. RelBAC Model; Chapter 5. Reasoning in RelBAC; Chapter 6. Other Models in RelBAC; Chapter 7. Lightweight Ontologies for Access Control; Chapter 8. Semantic Matching for Access Control; Chapter 9. Evaluation; Chapter 10. Implementation; Chapter 11. Conclusion; Bibliography

Sommario/riassunto

This book describes a new model, Relation Based Access Control (RelBAC) to handle the dynamics with full features of a general sense access control system. It is organized as follows: Chapter 2 analyzes the new challenges of the Web 2.0 such as the great dynamics in subjects, objects and in permissions. Chapter 3 lists existing access control models as the state of the art. Chapter 4 describes the RelBAC model and logic. We show the reasoning power of RelBAC in chapter 5. In Chapter 6, the extendibility of RelBAC is studied. Chapters 7 and 8 show applications of two important techniques of Sem



2.

Record Nr.

UNINA9910705704203321

Autore

Duiker Sjoerd W.

Titolo

Soil health in field and forage crop production / / written by Sjoerd W. Duiker, Joel C. Myers, and Lisa C. Blazure

Pubbl/distr/stampa

[Washington, D.C.] ; , : United States, Department of Agriculture, Natural Resources Conservation Service ; Penn State Cooperative Extension, , [2017?]

Descrizione fisica

1 online resource (4, 27 pages) : color illustrations

Soggetti

Crops and soils - Management

Crops - Ecology

Soil conservation

Soils - Quality

No-tillage

Forage plants - Soils

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"[A] combined effort among partners at the USDA Natural Resources Conservation Service, Penn State University Extension, Capital Resource Conservation and Development, and Clinton County Conservation District"--Page 2.

"Improve your bottom line using: continuous no-till, cover crops, cropping diversity."