The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 2011
Filed:
Dec. 31, 2007
Kyungsup Kwak, Incheon, KR;
Taekyung Sung, Incheon, KR;
Sangkyoon Nam, Incheon, KR;
Inha-Industry Partnership Institute, Inchon, KR;
Abstract
A system for managing service mobility using an extensible Markup Language (XML) electronic signature. A mobility interface stops and stores the operation of a service being currently performed. Before the service is moved, a service serializer serializes service state information and converts it into an XML form which is attachable to an electronic signature. An XML security manager creates an XML electronic signature for the Manifest file of the Java ARchive (JAR) file of a service bundle, attaches the serialized service state information to the XML electronic signature, and records it. A service installer transmits the signed JAR file to an Open Service Gateway initiative (OSGi) framework that has requested that the service be moved.