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

Secure data collection with updates

Loureiro, Sergio; Molva, Refik; Pannetrat, Alain

Electronic Commerce Research, Volume 1, N°1-2, February/March 2001

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 Doi Bibtex

Titre:Secure data collection with updates
Mots Clés:mobile agents;electronic commerce;security;data collection
Département:Sécurité numérique
Eurecom ref:685
Copyright: © Springer. Personal use of this material is permitted. The definitive version of this paper was published in Electronic Commerce Research, Volume 1, N°1-2, February/March 2001 and is available at :
Bibtex: @article{EURECOM+685, doi = {}, year = {2001}, month = {02}, title = {{S}ecure data collection with updates}, author = {{L}oureiro, {S}ergio and {M}olva, {R}efik and {P}annetrat, {A}lain}, journal = {{E}lectronic {C}ommerce {R}esearch, {V}olume 1, {N}°1-2, {F}ebruary/{M}arch 2001}, url = {} }
Voir aussi: