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7624445 |
System for dynamic network reconfiguration and quarantine in response to threat conditions
A method, apparatus, and computer instructions for responding to a threat condition within the network data processing system. A threat condition within the network data processing system is...
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7624437 |
Methods and apparatus for user authentication and interactive unit authentication
In a hardware client for remote logon to a network, a two layer authentication protocol enables authorized users to log on while discouraging unauthorized users. The hardware client prevents...
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7624263 |
Security association table lookup architecture and method of operation
A security association architecture system of the present invention facilitates network data transfer by providing an internal portion of a security association database that can be quickly...
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7620988 |
Protocol identification by heuristic content analysis
A system and method are disclosed for providing network traffic identification. In one embodiment, the method comprises receiving pattern matching data; comparing the pattern matching data with a...
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7620980 |
Secure data broker
A secure data broker has been developed, which provides a restricted message based data exchange between a client application and a secured information resource by allowing registered or verified...
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7620737 |
Methods, apparatus, and program products for abstract applications/components in a ubiquitous computing environment
Methods, apparatus and program products for using historical contextual data in a ubiquitous computing environment. The historical contextual data can be dispersed among components in an...
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7620183 |
Method for establishing a connection between a terminal and an operating mobile radio network, mobile radio network and terminal used in such a method
According to the inventive method, a message is transmitted from an operating mobile radio network (NW 2 ) to a terminal (MS 1 a ) that identifies coding techniques (UEA-NW) supported by the...
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7614080 |
Systems and methods for providing secure access to embedded devices using a trust manager and a security broker
A trust manager receives client account information from a client, determines whether the client account information is valid, and determines whether the client is authorized to access one or more...
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7613207 |
Securing telephony communications between remote and enterprise endpoints
A system for securing telephony communications between an enterprise telephony endpoint and a remote telephony endpoint includes an isolated packet-based network, an exposed packet-based network,...
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7609839 |
Quantum key distribution method and communication device
In order to create a highly-secured common key while a data error on a transmission path is corrected by an error correction code having remarkably high characteristics, in a quantum key...
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7606370 |
System, method and computer program product for updating security criteria in wireless networks
A system, method and computer program product are provided. In use, a key is distributed to a plurality of nodes of a wireless network for use in securing the nodes during use of the wireless...
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7600118 |
Method and apparatus for augmenting authentication in a cryptographic system
In a cryptographic system, a nonce is removed from a communication stream. The nonce is encrypted based on a shared secret. The encrypted nonce is inserted into the communication stream. The...
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7599939 |
System and method for storing raw log data
A system and method is disclosed for collecting, storing and reporting raw log data from log-producing devices such as firewalls and routers. The log-producing devices may be both local and...
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7594261 |
Cryptographic applications of the Cartier pairing
Systems and methods for cryptographically processing data as a function of a Cartier pairing are described. In one aspect, a Cartier pairing is generated from two different abelian varieties or...
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7594256 |
Remote interface for policy decisions governing access control
Methods and systems thereof for controlling access to resources are described. When a user attempts to access a resource via a remote interface such as a Web server, the request is initially...
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7594113 |
Identification information protection method in WLAN inter-working
By introducing a hierarchical encryption scheme and the use of asymmetric cryptography, the critical information in message exchanges is concealed from unauthorized entities. This helps greatly in...
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7591013 |
System and method for client initiated authentication in a session initiation protocol environment
A system for client initiated authentication comprises a user agent client and a user agent server. The user agent client is operable to communicate a session initiation protocol request. The...
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7591012 |
Dynamic negotiation of encryption protocols
Systems and methods for negotiating an encryption algorithm may be implemented in the context of encryption-based authentication protocols. The invention has the added benefit of providing a system...
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7591009 |
Policy rule management support method and policy rule management support apparatus
When a system configuration is changed, a policy rule that should be modified as a result of the configuration change is modified without fail. A policy management apparatus 1 comprises a...
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7587598 |
Interlayer fast authentication or re-authentication for network communication
A system and method are provided for establishing a network communication session using fast authentication. In a network system a client or user device may establish a communication session with a...
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7584506 |
Method and apparatus for controlling packet transmission and generating packet billing data on wired and wireless network
Inventive embodiments relate to a method and apparatus for packet transmission control and packet charge data generation on wired/wireless network, especially, the apparatus can control the packet...
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7584499 |
Policy algebra and compatibility model
The present invention provide for an algebraic mapping of a policy expression from a compact to a normalized form, both in Boolean and set formulations. The policy algebra is defined in such a way...
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7584149 |
System and method for securing data through a PDA portal
Consumers may utilize computing devices to assist in the purchase and/or loyalty process, and in particular, the consumer may utilize a PDA to facilitate the purchase and/or loyalty process. During...
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7581093 |
Hitless manual cryptographic key refresh in secure packet networks
In a hitless manual cryptographic key refresh scheme, a state machine may be independently maintained at each network node. The state machine may include a first state, a second state, and a third...
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7577239 |
Tracking and controlling the impact of unwanted messages
A system and method track short term and long term intervals to assess whether a voice message source is a likely source of voice spam. Upon detection of a spamming threshold, calls from the source...
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7574736 |
System and method for efficiently transferring media across firewalls
Enabling media (audio/video) scenarios across firewalls typically requires opening up multiple UDP ports in an external firewall. This is so because RTP (Real Time Protocol, RFC 1889), which is the...
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7574735 |
Method and network element for providing secure access to a packet data network
The present invention relates to a method and network element for providing secure access to a packet data network, wherein a first source information is derived from a message received from a...
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7571467 |
System and method to package security credentials for later use
The present invention relates to a system and methodology to facilitate communications security in a distributed computing and applications environment. A pass-phrase is generated to wrap a strong...
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7568224 |
Authentication of SIP and RTP traffic
A method for authenticating communication traffic includes receiving a Session Initiation Protocol (SIP) data packet sent over a network from a source address to a destination address, sending an...
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7568093 |
System and method for service tagging for enhanced packet processing in a network environment
An apparatus for charging in a network environment is provided that includes an access gateway encapsulation/decapsulation element operable to establish one or more packet data protocol (PDP) links...
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7565693 |
Network intrusion detection and prevention system and method thereof
The present invention relates to a network intrusion detection and prevention system. The system includes: a signature based detecting device; an anomaly behavior based detecting device; and a new...
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7559082 |
Method of assisting an application to traverse a firewall
A method for a firewall-aware application to communicate its expectations to a firewall without requiring the firewall to change its policy or compromise network security. An application API is...
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7546635 |
Stateful firewall protection for control plane traffic within a network device
A network device receives control plane packets and data plane packets from a network. The network device includes a forwarding component that forwards the data plane packets in accordance with...
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7546629 |
System and methodology for security policy arbitration
A system providing methods for a device to apply a security policy required for connection to a network is described. In response to receipt of a request from a device for connection to a...
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7539869 |
System and methods for using a signature protocol by a nonsigning client
In a networked computer environment, a client is unencumbered from signature generating components, yet conversant to transmit signature-based documents in a signature-based metalanguage such as...
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7539631 |
Method, system and program for providing subscription-based virtual computing services
A system, including apparatuses and methods, for operating a subscription-based virtual computing services provider and for providing virtual computing services to subscribers thereto. The services...
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7536719 |
Method and apparatus for preventing a denial of service attack during key negotiation
The invention provides a method for preventing a denial-of-service attack on a responder during a security protocol key negotiation. The responder receives key negotiation requests designating a...
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7536476 |
Method for performing tree based ACL lookups
A method for performing a lookup of a packet against an access control list. In one example, the method includes receiving an access control list, partioning said list into two or more...
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7536452 |
System and method for implementing traffic management based on network resources
A method for implementing traffic management is provided that includes communicating a copy of one or more incoming packets and identifying a volume associated with the incoming packets in order to...
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7533410 |
Architecture to support public voice VPN services over an IP network
The presently disclosed architecture enables a service provider to support public voice VPN services over an IP VPN network. The architecture utilizes a customer VPN, a designated gateway for the...
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7530112 |
Method and apparatus for providing network security using role-based access control
A method and apparatus for providing network security using role-based access control is disclosed. A network device implementing such a method can include, for example, an access control list....
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7526808 |
Method and system for actively defending a wireless LAN against attacks
A wireless network security system including a system data store capable of storing network default and configuration data, a wireless transmitter and a system processor. The system processor...
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7526801 |
Bulk transmission of messages using a single HTTP request
Example embodiments provide for keeping an HTTP reply flow for a communication open such that portions of an overall response corresponding to a single request may be sent across the HTTP reply...
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7526798 |
System and method for credential delegation using identity assertion
Run-as credentials delegation using identity assertion is presented. A server receives a request from a client that includes the client's user identifier and password. The server authenticates the...
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7526792 |
Integration of policy compliance enforcement and device authentication
Methods and apparatuses for integration of authentication and policy compliance enforcement. An enforcement agent may reside on a device. If an access assignment is provided to the device in...
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7523494 |
Determining blocking measures for processing communication traffic anomalies
Communication traffic is processed by detecting an anomaly in the communication traffic. A first blocking measure A is applied to the anomalous traffic that stops the anomalous traffic. A second...
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7516475 |
Method and apparatus for managing security policies on a network
Security policies that regulate communication packets on a network may be segmented into independent sets, where each security policy of an independent set does not regulate communication packets...
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7512974 |
Computer system and program to update SSL certificates
System and computer program product for updating an SSL certificate for a server. First program instructions detect when a change has been made to a name, domain or IP address of the server and...
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7512967 |
User authentication in a conversion system
Systems and methods are described for authenticating users. One embodiment comprises a conversion system that includes a first interface, a processing system, and a second interface. The processing...
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7512062 |
Method to maintain the integrity of remote data by making it disposable
In a networked system having a protected central server network connected to one or more satellite servers, the central server includes master data, and each satellite system includes replicated...
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