(57) ABSTRACT A communication network provides access to a network Ser vice by
providing an additional level of authentication beyond device level authentication …

Methods, systems, and computer readable media for hybrid session based Diameter routing
are disclosed. According to one method, the method comprises receiving, at a first Diameter …

Methods; systems and communication nodes for protecting Session Initiation Protocol (SIP)
message payloads are described. Different protection techniques can be used to protect SIP …

(57) ABSTRACT A method is described for detecting an unauthorized service message in a
communications network. The method compris ing the steps of receiving a signaling …

Methods and apparatus for intrusion protection in systems that monitor for improper network
usage are disclosed. An example method to protect a service platform comprises detecting …

Methods, systems, and computer program products for per forming prepaid account balance
screening are disclosed. According to one aspect, the Subject matter described herein …

(54) METHODS AND SYSTEMS FOR 6,594.258 B1 7/2003 Larson et al. AUTOMATICALLY
PROVISIONING 6,643,511 B1 11/2003 Rune et al.................. 455/433 ADDRESS …

Methods and systems for providing access class based picocell policy enforcement includes
determining whether user equipment registered with a radio access point is known to an …

A method includes receiving an ingress Diameter message related to a mobile subscriber
from a MME located in a non-home network, sending a RIR message containing a mobile …

According to one aspect, the subject matter described herein includes a method for
subscriber activated policy enhancement. The method may include receiving a policy …