(19)

(11)

EP 1 844 395 A2

(12)

(88) Date of publication A3: 31.08.2006 (43) Date of publication: 17.10.2007 Bulletin 2007/42 (21) Application number: 05855184.7 (22) Date of filing: 21.12.2005

(51) International Patent Classification (IPC):  G06F 9/46(2006.01) H04L 12/66(2006.01) G06F 15/173(2006.01) (86) International application number: PCT/US2005/046581 (87) International publication number: WO 2006/073865 (13.07.2006 Gazette 2006/28)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 31.12.2004 US 640449 P 05.12.2005 US 294214 05.12.2005 US 294147 (71) Applicant: Bea Systems, Inc. San Jose, California 95131 (US)	(72) Inventor: SRIVASTAVA, Rahul Randolph, New Jersey 07869 (US) (74) Representative: Crawford, Andrew Birkby et al A.A. Thornton & Co., 235 High Holborn London WC1V 7LE London WC1V 7LE (GB)