Securing multimedia services over satellite ATM networks

Cruickshank, H; Mertzanis, I; Evans, BG; Leitold, H; Posch, R

dc.contributor.author	Cruickshank, H	en
dc.contributor.author	Mertzanis, I	en
dc.contributor.author	Evans, BG	en
dc.contributor.author	Leitold, H	en
dc.contributor.author	Posch, R	en
dc.date.accessioned	2014-03-01T01:47:28Z
dc.date.available	2014-03-01T01:47:28Z
dc.date.issued	1998	en
dc.identifier.issn	07372884	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/25219
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0032108590&partnerID=40&md5=1825b96e2fc3ba7702536a5ed693e9b8	en
dc.subject	Interconnecting satellite and atm networks	en
dc.subject	Multimedia service	en
dc.subject	Mutual authentication	en
dc.subject.other	Asynchronous transfer mode	en
dc.subject.other	Bandwidth	en
dc.subject.other	Cryptography	en
dc.subject.other	Interconnection networks	en
dc.subject.other	Multimedia systems	en
dc.subject.other	Network protocols	en
dc.subject.other	Satellite communication systems	en
dc.subject.other	Security of data	en
dc.subject.other	Telecommunication traffic	en
dc.subject.other	Video signal processing	en
dc.subject.other	Voice/data communication systems	en
dc.subject.other	Digital signature systems	en
dc.subject.other	Mutual authentication	en
dc.subject.other	Public key systems	en
dc.subject.other	Telecommunication services	en
dc.title	Securing multimedia services over satellite ATM networks	en
heal.type	journalArticle	en
heal.publicationDate	1998	en
heal.abstract	In recent years there has been increasing interest in interconnecting satellite and ATM networks, because both share common characteristics of the ability to provide bandwidth-on-demand and flexibility of integrating voice, video and data services. There are several new satellite constellation proposals that support multimedia service and transport ATM traffic. For a successful implementation of such systems it is essential to address the security requirements of users, satellite ATM network operators and multimedia service providers. In order to minimize delay and the cost of implementing security systems for satellite ATM networks, the network operator role (in security services) can be limited to the mutual authentication with satellite users during call set-up periods. In this paper a mutual authentication protocol between the user and the satellite network is presented using digital signature and public key systems. Also, another mutual authentication protocol between the user and the service provider is presented to provide end-to-end authentication and negotiation of security options such as selecting a secret key system and the key length. Finally, a detailed hardware implementation of ATM cell payload encryption is presented using the DES/TripleDES secret key system. © 1998 John Wiley & Sons, Ltd.	en
heal.journalName	International Journal of Satellite Communications	en
dc.identifier.volume	16	en
dc.identifier.issue	4	en
dc.identifier.spage	183	en
dc.identifier.epage	195	en