One apparatus embodiment includes an electronic assembly, equipped to sense one or
more changes in an environmental condition. The assembly includes a logic circuit coupled …

One embodiment of the present invention provides a system that facilitates role-based
cryptographic key management. The system operates by receiving a request at a database …

Embodiments of the present invention provide systems, apparatus, and methods for
securing information shared between users of a database system. A message in a feed on a …

A system for establishing an encrypted multicast communication session over a
communications network can include a client means (eg, a radio, laptop, workstation, phone …

US8369880B2 - Join key provisioning of wireless devices - Google Patents US8369880B2 -
Join key provisioning of wireless devices - Google Patents Join key provisioning of wireless …

When each apparatus generates session information needed for calculating a session key
used in a simultaneous communication, an encrypting apparatus and a key processing …

US9077520B2 - Method for secure communication in a network, a communication device, a
network and a computer program therefor - Google Patents US9077520B2 - Method for secure …

The present invention relates to a method of managing a mobile multicast key using a
foreign key. More specifically, the present invention relates to a method of managing a …

Abstract Systems, methods, software and apparatus enable communication group discovery
and formation that includes operating a group communication service that is linked to …

A server sends information to a client that allows the client to establish a first key at the client.
The server then receives a session ID that has been encrypted using the first key. The first …