专利名称：SESSION KEY GENERATION AND
DISTRIBUTION WITH MULTIPLE SECURITY
ASSOCIATIONS PER PROTOCOL INSTANCE
发明人：Violeta Cakulev,Semyon B.
Mizikovsky,Ganapathy S. Sundaram
申请号：US14285917
申请日：20140523
公开号：US20140254794A1
session下载公开日：
20140911
专利内容由知识产权出版社提供
专利附图：
摘要：A single instance of a session key generation protocol is executed in a manner
that generates a plurality of security associations between user equipment and a first network element of a communication system. In one aspect, a first one of the security associations is utilized to secure data sent between the user equipment and the first network element in an ongoing communication. In conjunction with a handoff of the ongoing communication from the first network element to a second network element of the communication system, another one of the security associations is selected, and the other selected security association is utilized to secure data sent between the user equipment and the second network element in the ongoing communication. The security associations may comprise respective sets of session keys derived from a single pairwise master key.
申请人：Alcatel-Lucent USA Inc.
地址：Murray Hill NJ US
国籍：US
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