χ-TNL: An XML-based language for trust negotiations

E. Bertino; E. Ferrari; A. Squicciarini

doi:10.1109/POLICY.2003.1206960

χ-TNL: An XML-based language for trust negotiations

E. Bertino
, E. Ferrari
, A. Squicciarini

College of Information Sciences and Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

51 Scopus citations

Abstract

We present χ-TNL, an XML-based language for carrying on trust negotiations. The language provides a flexible way of qualifying the parties involved in the negotiation, which relies on a distinction between credentials and declarations. Additionally, it provides an expressive XML encoding of disclosure policies, where a disclosure policy regulates the disclosure of a resource by imposing conditions on both credentials and negotiations. The language we provide has been especially conceived for handling multiple and heterogeneous credentials and it is flexible enough to express a wide range of protection requirements. Besides describing the language in full details, we show examples of its applicability.

Original language	English (US)
Title of host publication	Proceedings - POLICY 2003
Subtitle of host publication	IEEE 4th International Workshop on Policies for Distributed Systems and Networks
Pages	81-84
Number of pages	4
DOIs	https://doi.org/10.1109/POLICY.2003.1206960
State	Published - 2003
Event	4th IEEE International Workshop on Policies for Distributed Systems and Networks, POLICY 2003 - Lake Como, Italy Duration: Jun 4 2003 → Jun 6 2003

Publication series

Name	Proceedings - POLICY 2003: IEEE 4th International Workshop on Policies for Distributed Systems and Networks

Other

Other	4th IEEE International Workshop on Policies for Distributed Systems and Networks, POLICY 2003
Country/Territory	Italy
City	Lake Como
Period	6/4/03 → 6/6/03

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Control and Systems Engineering

Access to Document

10.1109/POLICY.2003.1206960

Cite this

Bertino, E., Ferrari, E., & Squicciarini, A. (2003). χ-TNL: An XML-based language for trust negotiations. In Proceedings - POLICY 2003: IEEE 4th International Workshop on Policies for Distributed Systems and Networks (pp. 81-84). Article 1206960 (Proceedings - POLICY 2003: IEEE 4th International Workshop on Policies for Distributed Systems and Networks). https://doi.org/10.1109/POLICY.2003.1206960

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title = "χ-TNL: An XML-based language for trust negotiations",

abstract = "We present χ-TNL, an XML-based language for carrying on trust negotiations. The language provides a flexible way of qualifying the parties involved in the negotiation, which relies on a distinction between credentials and declarations. Additionally, it provides an expressive XML encoding of disclosure policies, where a disclosure policy regulates the disclosure of a resource by imposing conditions on both credentials and negotiations. The language we provide has been especially conceived for handling multiple and heterogeneous credentials and it is flexible enough to express a wide range of protection requirements. Besides describing the language in full details, we show examples of its applicability.",

author = "E. Bertino and E. Ferrari and A. Squicciarini",

year = "2003",

doi = "10.1109/POLICY.2003.1206960",

language = "English (US)",

isbn = "0769519334",

series = "Proceedings - POLICY 2003: IEEE 4th International Workshop on Policies for Distributed Systems and Networks",

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booktitle = "Proceedings - POLICY 2003",

note = "4th IEEE International Workshop on Policies for Distributed Systems and Networks, POLICY 2003 ; Conference date: 04-06-2003 Through 06-06-2003",

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Bertino, E, Ferrari, E & Squicciarini, A 2003, χ-TNL: An XML-based language for trust negotiations. in Proceedings - POLICY 2003: IEEE 4th International Workshop on Policies for Distributed Systems and Networks., 1206960, Proceedings - POLICY 2003: IEEE 4th International Workshop on Policies for Distributed Systems and Networks, pp. 81-84, 4th IEEE International Workshop on Policies for Distributed Systems and Networks, POLICY 2003, Lake Como, Italy, 6/4/03. https://doi.org/10.1109/POLICY.2003.1206960

χ-TNL: An XML-based language for trust negotiations. / Bertino, E.; Ferrari, E.; Squicciarini, A.
Proceedings - POLICY 2003: IEEE 4th International Workshop on Policies for Distributed Systems and Networks. 2003. p. 81-84 1206960 (Proceedings - POLICY 2003: IEEE 4th International Workshop on Policies for Distributed Systems and Networks).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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Y1 - 2003

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AB - We present χ-TNL, an XML-based language for carrying on trust negotiations. The language provides a flexible way of qualifying the parties involved in the negotiation, which relies on a distinction between credentials and declarations. Additionally, it provides an expressive XML encoding of disclosure policies, where a disclosure policy regulates the disclosure of a resource by imposing conditions on both credentials and negotiations. The language we provide has been especially conceived for handling multiple and heterogeneous credentials and it is flexible enough to express a wide range of protection requirements. Besides describing the language in full details, we show examples of its applicability.

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Bertino E, Ferrari E, Squicciarini A. χ-TNL: An XML-based language for trust negotiations. In Proceedings - POLICY 2003: IEEE 4th International Workshop on Policies for Distributed Systems and Networks. 2003. p. 81-84. 1206960. (Proceedings - POLICY 2003: IEEE 4th International Workshop on Policies for Distributed Systems and Networks). doi: 10.1109/POLICY.2003.1206960

χ-TNL: An XML-based language for trust negotiations

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