Efficient Secure Group management for SSM - HAL-Inria

Efficient Secure Group management for SSM Ghassan Chaddoud, Vijay Varadharajan

To cite this version: Ghassan Chaddoud, Vijay Varadharajan. Efficient Secure Group management for SSM. The 23nd International Conference on Distributed Computing System - ICDCS’03, Aug 2003, Providence, Rhode Island, USA, IEEE Communication society, 3, pp.1436- 1440, 2003, IEEE International Conference on Communications 2004. .

HAL Id: inria-00099462 https://hal.inria.fr/inria-00099462 Submitted on 26 Sep 2006

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.

L’archive ouverte pluridisciplinaire HAL, est destin´ee au d´epˆot et `a la diffusion de documents scientifiques de niveau recherche, publi´es ou non, ´emanant des ´etablissements d’enseignement et de recherche fran¸cais ou ´etrangers, des laboratoires publics ou priv´es.


      !" #%$& '   (*),+.-/-0+.123)4+6575986:45;+.145;< = >?+A@?+.1 FHGJIKFMLONQPSRJIKFML T.UWV&X6Y[Z]\_^.Z `AaY?^6bdcfehgji?akc]bmlEZ]\ N e3n oSn,UDp.U VjqrTrprstQakc]€r^6‚&gEƒk\DZ6„A„&uE…jY[\ †ANv„.P ‡j\DˆEw ‰rNxG…kŠ.aj‹rc]ƒSy/Œxz ANhŠ {SI3L3G}|~ X ŽŽŽ‘ gk’\}“”aj•r\r– ‚E—A—k˜š™M›A›jœrœAœšŒM‰A…jŠ.‹rƒSŒvrŠ ž ŸD¡D¢£”¤k¡r¥¦  \ §A§¨©’g&^.\Dªar^6^.Y[\Dw«w«\/w¬w«gr’\gk­Ki  \“.Y[gr®]ªd\D’w¯gk­3^6\/“]ªdgWz N ’ \DcEigj­ F o°’*Z6ªdi[bdyWajwMiWnh±3gW²\DuA\0YWXhaY[\Wakª3yDgr’’\/Y[y/b³ajªK^6\D“6ªmgWz.’\DcEigj­ §A§j¨ Y[\WlEZ6bdY[\/w;w«\Dy/Z6Y[b´iHzµw«\/Y[u&bdyD\DwDn R Z.Y²hgkY[¶µ“6Y[gr“9gkw«\Dw;akc°ajY[y  b´i[\Dy0i[Z6Y[\rXJyWakªdªd\W^ §A·r§A§j¨”XE­¸gkYw«\/yDZ6Y[bdc]•_i  \J§r§j¨*’g&^.\Dª¹n.§A·A§r§j¨¬^.\/º”c6\Dw»iH²g’\Dy  ajc]bdw«’w ­¼gjYBaky N yD\/w«wKy/grcEi«Y[grª,akc]^yDgkc&i[\/c&i“6Y[gki[\/y/i[bdgrc,n ¦  \3º]Y[wMiBgrc6\_bdwyWajY«Y[bd\W^#gkZ6ii  Y[grZ]•  w«Z6®]w«y/Y[bd®9\/Y}akZ6i  \DcEi[bdyWaji[bdgrcajc”^faky/yD\Dw«wJ“9\0Y[’bmw«w«bdgkc,n ¦  \¯w«\Dy/grc”^fbdwBY[\Wakªdbd½D\W^ i  Y[grZ]•  i  \’ajc”ak•k\D’\DcEi gk­3a Z]c6bml&Z6\¶A\/zEX,yWakªdªd\W^i  \y  ajc]c6\Dªh¶A\0zEXS¾A¿MÀ6X w  ajY[\W^aj’grc6•;i  \#w«\Dc”^.\/Yakc”^Áw«Z]®6w«y/Y[bd®9\/Y[wDn ¦  \f’akc]ak•r\/’\DcEigk­¾A¿MÀbmw ®]akw«\W^©gkca#c6gjur\Dªh^.bdwMi«Y[bm®6Z6i[\W^\Dc]y0Y«z6“.i[bdgrcw«y  \D’\¯i  aji\/c”ak®6ªd\Dw*ajc\DcEi[b´iHz i[gf\/¬yDbd\DcEi[ªdzar^6^akc]^;Y[\D’guA\a w«Z6®]w«y/Y[bd®9\/Y ûļŸÆ6ÇkÈ&ÅÉMÊ3Ë«Ì/ŹļÍ&Îgki  \/Y w«Z]® N w«y/Y[bd®9\/Y[wDn Ï Ð]ÑKÒ9Ó7Ô_Õ¯Ö ×ØÒ7Ù[ÔKÑ Ú )7Û Ü[ÝOÞ:7ß³à0=¼áj+.-?àKÞ 8959Ûjßâ ãAä,=¼-K+.å7åØÛk+&C/Ûk5f+6-K+æ}+A@à/88.å7à0=¸Þ#=¸çjÛ à0)7Û*á86Þ#Þ:717=¼áj+&à0=¸8.1 :4-?Ûr5è”@Þ :7ß³à0=¸Þ Ûk59=¼++.å7å7߸=¸ák+Eà0=¸8.1,- éx+.:459=¸8;+.145ê”=¸57Ûj8;áj8.19ëìÛkC0Ûk14áÛr-jí,ê”=¸59Ûk859=³îØ:,-?=¸8.1,ï =³1”ê.86ß³ê”=¸17ð -?Ûkê.ÛjCD+&ßØå4+.C?à/=¸áj=³å4+.1]à/-kñ”òJ:9à_à/8957+A@.í”æJÛ¬ák+&1-?ÛkÛ*à0)4+&à_áj8.Þ Þ ÛjCDá=¼+&ßSÞ :4ßmà/=¸ák+.-?à 59Ûjå7߸8E@”Þ Ûj1]à¯=¼- 148&à¯@6Ûà¬+fC0Ûr+&߸=mà[@©@.ÛjàkñSó8.C/Ûj8Eê6ÛjCrí9à0)4Û Ü[Ý°Þ:7ß³à0=¼áj+.-?à¯Þ 8959ÛkßQå7C/Ûk-0Ûj1]àD-?86Þ#Û#߸=³Þ =³à/-861Á=¼-0-0:7Ûk--0:4áD)ô+.-¬-0ák+&ß¼+&è7߸Û#C086:9à0=¸17ð4í +65759C/Ûk-/-*+.߳߸89áj+&à0=¸8.1»í +&1,5õ178.à/+&è4ß³@ -?Ûrá:7C/=mà[@6ñ»Ü«1459ÛkÛk5 íQ+&1”@õ)78]-[à ák+&1O-?Ûk145O57+&à/+;à08õ+.1]@öÜ[Ý÷Þ :7ß³à0=¼áj+6-[à +65759C/Ûk-/-+&145+.1]@ )786-?àáj+&1#>[86=³1+&1”@øð6C086:7å»ñ Ü«18.CD59ÛjC}à/8ø8Eê.ÛkC/áj8.Þ Û à/)7Ûk-0Ûå7C/8.è4ß³ÛkÞ -kí4-08.Þ Û-0=³Þ å7߸=mù,Ûk5+&å4å7C08]+.áD)7Ûr-})4+Aê.ÛèØÛjÛk1 å7C086å,8]-?Ûr5 ñ.ú”û]ü9ý7þ7ÿ”ÿ â &ä,)4+6-K59Ûjù417Ûk5+å,86=³1]à và/8 MÞ :7ß³à0=¸å,86=³1]à}59=mîS:4-0=³861»í6+.145få7C/Ûk-0Ûj1]àD+øð.C/8.:4åÁ+.- à0)7Û#à/:7å7߸۩é ïí æ_)7ÛjC/Û °=¸- à0)4Û:714= ]:7Ûf-0Ûj1459ÛkC*+.145 à0)7Û#Þ :4ßmà/=¸ák+.-?à 59Ûk-?à0=¸14+Eà/=³861+.5459C0Ûr-0-kñ Ú )4ÛÁà/:7å7ß¸Û é ï=¼-;ák+&߸߳Ûr5 dñ ”=³Þ å7߸ۏó:7ß³à0=¼áj+.-?àôâ Aä =¸-;-?=¸Þ =³ß¼+&Cà08 ”å4C0Ûr-0- è7:7à;:4-0Ûk-;+Oè7=¸C0ÛráWà0=¸8.1,+&ß_à/C0ÛkÛõß³= .Û â jäHñ Ú )7Ûk-0ÛÁ59=³îØÛkC0Ûk1]à +&å7å7C/86+6áD)7Ûk-kí ”178Eæ_1O+.- ”8.:7CDáÛ 9å,Ûrá=³ù,áó:4ßmà/=¸ák+.-?à;é 7óÁï)4+6-èØÛjÛj1µ-[àD+&1457+.C/57=³çkÛk5 =³1°Ü Ú æ_=mà/)°à0)4ÛÁå7C/8.åØ86-/+&߯8&ë â EäMíJ+ Þ#8959=³ù4Ûr5 ê.ÛkC/-0=³861 8&ë â Eä æ_)7=¸áD) +&߸߳8Eæ-#-08.:7CDáÛ vù4ß³à0ÛkC0=¸17ð,ñ ”:7è,-0ájC0=¸å9à0=¸8.1 à08áD)4+&1417Ûjß¼- =¼- -?:4å7å,86C?à/Ûk5 è]@OÜ?(¬óÁÝ