Intrusion-Tolerant Shared Memory through a P2P Overlay Segmentation

Author

da Silva Boger, Davi ; Fraga, Joni ; Alchieri, Eduardo ; Wangham, Michelle

Author_Institution

Dept. of Autom. & Syst. Eng., Fed. Univ. of Santa Catarina, Florianopolis, Brazil

fYear

2012

fDate

26-29 March 2012

Firstpage

779

Lastpage

786

Abstract

This paper describes our experience in developing an infrastructure which allows building intrusion-tolerant shared memory for large-scale systems. The infrastructure makes use of a P2P overlay and of the concept of State Machine Replication (SMR). Segmentation is introduced on the overlay key space to allow the use of algorithms for SMR. In this paper we describe the proposed infrastructure in its stratification and corresponding algorithms. An analysis about the algorithms and their costs is also presented.

Keywords

computer network security; overlay networks; peer-to-peer computing; protocols; shared memory systems; P2P overlay segmentation; SMR replication; intrusion-tolerant shared memory; large-scale system; peer-to-peer network; state machine replication concept; Algorithm design and analysis; Artificial intelligence; Buildings; Heuristic algorithms; Peer to peer computing; Protocols; Servers; distributed shared memory; instrusion-tolerance; peer-to-peer networks; state machine replication;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Information Networking and Applications (AINA), 2012 IEEE 26th International Conference on

Conference_Location

Fukuoka

ISSN

1550-445X

Print_ISBN

978-1-4673-0714-7

Type

conf

DOI

10.1109/AINA.2012.104

Filename

6184948