Ecole d'ingénieur et centre de recherche en Sciences du numérique

Secure data collections with updates

Loureiro, Sergio;Molva, Refik;Pannetrat, Alain

IAT 1999, Workshop on Agents on Electronic Commerce, 1rst Asia Pacific Conference on Intelligent agent technology, December 1999, Hong-Kong

This paper describes a protocol to protect data collected by mobile agents roaming through a set of potentially malicious hosts. This protocol is based on an original secure cryptographic technique that assures the integrity of a sequence of data segments regardless of the order of each segment in the sequence. The protocol allows each host to update the data it previously submitted in a way that is suitable for free competition scenarios like comparison shopping or distributed auction and for highly dynamic environments like stock markets. The set of hosts can be visited several times in random order and a short message digest allows for the integrity verification of all the collected data.

Document Bibtex

Titre:Secure data collections with updates
Type:Conférence
Langue:English
Ville:Hong Kong
Pays:HONG-KONG
Date:
Département:Sécurité numérique
Eurecom ref:374
Copyright: © World scientific. Personal use of this material is permitted. The definitive version of this paper was published in IAT 1999, Workshop on Agents on Electronic Commerce, 1rst Asia Pacific Conference on Intelligent agent technology, December 1999, Hong-Kong and is available at :
Bibtex: @inproceedings{EURECOM+374, year = {1999}, title = {{S}ecure data collections with updates}, author = {{L}oureiro, {S}ergio and {M}olva, {R}efik and {P}annetrat, {A}lain}, booktitle = {{IAT} 1999, {W}orkshop on {A}gents on {E}lectronic {C}ommerce, 1rst {A}sia {P}acific {C}onference on {I}ntelligent agent technology, {D}ecember 1999, {H}ong-{K}ong}, address = {{H}ong {K}ong, {HONG}-{KONG}}, month = {12}, url = {http://www.eurecom.fr/publication/374} }
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