Secure and Robust Framework for ID/Locator Mapping System

Pedro MARTINEZ-JULIA  Antonio F. GOMEZ-SKARMETA  Ved P. KAFLE  Masugi INOUE  

Publication
IEICE TRANSACTIONS on Information and Systems   Vol.E95-D   No.1   pp.108-116
Publication Date: 2012/01/01
Online ISSN: 1745-1361
DOI: 10.1587/transinf.E95.D.108
Print ISSN: 0916-8532
Type of Manuscript: Special Section PAPER (Special Section on Trust, Security and Privacy in Computing and Communication Systems)
Category: Security
Keyword: 
new generation network,  identity,  security,  privacy,  

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Summary: 
The use of IP addresses as host IDs and locators in the present day Internet protocols imposes constraints on designing efficient solutions for mobility, multihoming, renumbering, and security. To eliminate the constraints, different approaches of introducing ID/locator split into future network architectures have been discussed recently. HIMALIS is such an architecture, which uses distinct sets of values for identifiers and locators and allows the network layer to change locators without requiring the upper layers to change identifiers. One of the major challenges of HIMALIS is the design and implementation of a distributed ID-to-locator mapping database system to efficiently store, update and provide the up-to-date mapping data to the network elements. For this purpose, this paper discusses the application of the Domain Trusted Entity (DTE) infrastructure to the HIMALIS architecture. It provides a unified manner to get locators from high level identifiers (names) with enhanced security, privacy, and trust, while maintaining all capabilities and full compatibility with the previous DNR, HNR, and IDR infrastructures found in HIMALIS.