Auditable Anonymous Delegation

B. Christianson; P. Das Chowdhury; J. Malcolm

doi:10.1007/11593980_5

Auditable Anonymous Delegation

B. Christianson, P. Das Chowdhury, J. Malcolm

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

The contribution of this paper is an alternative mechanism for delegation, whereby users can share their credentials in such a way that it is difficult for the delegatee to re-use credentials of the delegator. An auditor in our protocol can link actions to individuals from the audit records but cannot forge audit records. We do not greatly restrict the choice of the delegation model semantics which can be adopted. Although the primary aim of our protocol is to provide support for anonymous delegation, it is still useful even if anonymity is not required at all, because of the ability to weaken trust assumptions.

Original language	English
Pages (from-to)	66-76
Journal	Lecture Notes in Computer Science (LNCS)
Volume	3803
DOIs	https://doi.org/10.1007/11593980_5
Publication status	Published - 2005

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title = "Auditable Anonymous Delegation",

abstract = "The contribution of this paper is an alternative mechanism for delegation, whereby users can share their credentials in such a way that it is difficult for the delegatee to re-use credentials of the delegator. An auditor in our protocol can link actions to individuals from the audit records but cannot forge audit records. We do not greatly restrict the choice of the delegation model semantics which can be adopted. Although the primary aim of our protocol is to provide support for anonymous delegation, it is still useful even if anonymity is not required at all, because of the ability to weaken trust assumptions.",

author = "B. Christianson and {Das Chowdhury}, P. and J. Malcolm",

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AB - The contribution of this paper is an alternative mechanism for delegation, whereby users can share their credentials in such a way that it is difficult for the delegatee to re-use credentials of the delegator. An auditor in our protocol can link actions to individuals from the audit records but cannot forge audit records. We do not greatly restrict the choice of the delegation model semantics which can be adopted. Although the primary aim of our protocol is to provide support for anonymous delegation, it is still useful even if anonymity is not required at all, because of the ability to weaken trust assumptions.

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DO - 10.1007/11593980_5

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JO - Lecture Notes in Computer Science (LNCS)

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ER -

Auditable Anonymous Delegation

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