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Using Split Capabilities for Access Control
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MS.2003.1159028January/February 2003 (vol. 20 no. 1) pp. 42-49
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Alan H. Karp, Rajiv Gupta, Guillermo J. Rozas, Arindam Banerji, "Using Split Capabilities for Access Control," IEEE Software, vol. 20, no. 1, pp. 42-49, January/February, 2003.
 
 
BibTex
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@article{ 10.1109/MS.2003.1159028,
author = {Alan H. Karp and Rajiv Gupta and Guillermo J. Rozas and Arindam Banerji},
title = {Using Split Capabilities for Access Control},
journal ={IEEE Software},
volume = {20},
number = {1},
issn = {0740-7459},
year = {2003},
pages = {42-49},
doi = {http://doi.ieeecomputersociety.org/10.1109/MS.2003.1159028},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
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TY - MGZN
JO - IEEE Software
TI - Using Split Capabilities for Access Control
IS - 1
SN - 0740-7459
SP42
EP49
EPD - 42-49
A1 - Alan H. Karp,
A1 - Rajiv Gupta,
A1 - Guillermo J. Rozas,
A1 - Arindam Banerji,
PY - 2003
VL - 20
JA - IEEE Software
ER -
 

The split-capabilities method offers improved scalability and revocation of privileges in controlling access to resources. Early releases of Hewlett-Packard?s e-speak product used this method to secure the system from a variety of common attacks. Split capabilities have the advantages of traditional capabilities without their limitations. The basic idea is to divide the capability into two parts: a handle to the resource being accessed and a handle to a separate resource representing the access rights being requested. Although such separation of name from authority is potentially problematic, this system brings these two elements together in the resource?s computing infrastructure.

Citation:
Alan H. Karp, Rajiv Gupta, Guillermo J. Rozas, Arindam Banerji, "Using Split Capabilities for Access Control," IEEE Software, vol. 20, no. 1, pp. 42-49, Jan./Feb. 2003, doi:10.1109/MS.2003.1159028
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