Matches 101 - 150 out of 345 < 1 2 3 4 5 6 7 >
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7412718 Method for bidirectional data transfer  
Provided are a method, system and article of manufacture for bidirectional data transfer. In certain embodiments a link layer login is sent from a first port to a second port. Subsequently, an...
7409712 Methods and apparatus for network message traffic redirection  
Conventional methods of addressing a Distributed Denial of Service attack include taking the target node offline, and routing all traffic to an alternate countermeasure, or “sinkhole” router,...
7409549 Methods and apparatus for dynamic home agent assignment in mobile IP  
Methods and apparatus are disclosed that enable a Home Agent to be dynamically assigned to a mobile node. A Mobility Agent supporting Mobile IP enables a mobile node to be registered with either...
7406710 System and method for controlling devices at a location  
A system and method for controlling, by an outside entity, one or more devices associated with a location. A representative embodiment of the system architecture comprises an internal computer...
7406709 Apparatus and method for allowing peer-to-peer network traffic across enterprise firewalls  
A system and method for allowing bidirectional network traffic to pass through a network address translation (“NAT”)/firewall device thereby allowing bidirectional traffic to flow between the...
7404206 Network security devices and methods  
An OSI layer 2 network device on the edge of a network such as a SAN is configured to replace the original source address of traffic entering the network with a known identifier or address, which...
7404205 System for controlling client-server connection requests  
A method for controlling connections from an IP entity to a server. Initially, a limit count, representing a number of concurrently allowable connections between the IP entity and the server, is...
7401356 Method and system for e-mail message transmission  
An e-mail firewall applies policies to e-mail messages transmitted between a first site and a plurality of second sites. The e-mail firewall includes a plurality of mail transfer relay modules for...
7398386 Transparent IPSec processing inline between a framer and a network component  
A method and apparatus for transparent processing of IPsec network traffic by a security processor in line between a framer and a network processor. Security processor parses packet header and tail...
7392539 Visualization of firewall rules in an auto provisioning environment  
Various aspects of the invention provide a method, apparatus, and software for selecting interconnectivity rules for a computer network environment and visualization on a display of a data...
7392540 Methods and systems for customer premises remote collaboration facility  
Methods and structure of enabling secure communications between a customer computer system and a vendor support representative computer system despite firewall security on either or both systems....
7392538 Firewall apparatus  
Communication using IPv6 is carried out, and conversion is given to a prefix of an IPv6 address in a firewall. A security channel for mutual authentication with an out-of-home apparatus or the like...
7389413 Method and system for filtering communication  
A e-mail relay provides message filtering services to an e-mail network. The e-mail relay monitors incoming communication and intercepts e-mail messages. The e-mail relay compares attributes of the...
7386734 Real time data encryption/decryption system and method for IDE/ATA data transfer  
A data encryption/decryption system comprising a cryptographic interface operatively coupled between a host device and a data storage device is disclosed. The host and data storage devices include...
7386725 Node device and communication control method for improving security of packet communications  
At a node device, after an exchange procedure for exchanging a security association information is carried out, the security association information is stored in a memory unit while a management...
7386881 Method for mapping security associations to clients operating behind a network address translation device  
A method and system for mapping security parameters to a plurality of network sessions is provided. A responding computer maps the security parameters to the combination of packet parameters and a...
7383577 Method and system for encrypted network management and intrusion detection  
A network security system includes a system data store capable of storing a variety of data associated with an encrypted computer network and communications transmitted thereon, a communication...
7383574 Method and system for limiting the impact of undesirable behavior of computers on a shared data network  
Undesirable behavior patterns of computers on a network impact network performance. A system and method are provided for limiting the impact of undesirable behavior of computers on the network. The...
7380272 System and method for detecting and eliminating IP spoofing in a data transmission network  
A traffic management system sniffs data arriving at any point in a system. The sniffer operates to extract certain data from each address. This data could be, for example, the IP address data and...
7380274 E-mail firewall  
An e-mail firewall ( 105 ) applies policies to e-mail messages ( 204 ) between a first site and a plurality of second sites in accordance with a plurality of administrator selectable policies ( 216...
7380124 Security transmission protocol for a mobility IP network  
The present invention supports a secure transmissions protocol for information packet transmission between a Mobile Node and a Foreign Agent. The information packets are encrypted and decrypted...
7376967 Method and system for performing asynchronous cryptographic operations  
A system and method for performing asynchronous cryptographic operations. A cryptographic toolkit receives requests for cryptographic operations, and initiates the cryptographic operations within a...
7376830 System and method for routing messages  
A hub-and-spoke communication arrangement is provided, in which the “hub” includes a server computer system. The “spokes” are other computers that act as message originators and/or...
RE40334 Method and apparatus for encrypted data stream transmission  
A method and apparatus for the transmission and reception of scrambled data is disclosed. In some embodiments, the method and apparatus includes transmitting a scrambled data stream to a decoder,...
7370350 Method and apparatus for re-authenticating computing devices  
A method of authenticating a first computing device in communication over a network to a second computing device is disclosed. The first computing device is authenticated to the second computing...
7370352 Techniques for storing and retrieving security information corresponding to cryptographic operations to support cryptographic processing for multiple network traffic streams  
A Security Association (SA) lookup table is maintained at a network interface. The SA data is stored in a memory external to the network interface, for example, in the memory of a host electronic...
7367051 Automated methods and processes for establishing media streaming connections through firewalls and proxy servers and countermeasures thereto  
A streaming media application attempting to establish a streaming media connection first attempts to establish the connection directly using a format such as UDP. If no direct connection can be...
7363492 Method for zero-knowledge authentication of a prover by a verifier providing a user-selectable confidence level and associated application devices  
Authentication is performed to a confidence level (CL) desired by a verifier ( 220 ). A prover ( 210 ) picks and sends certain same size, square matrices to the verifier ( 220 ). A random request...
7359983 Fragment processing utilizing cross-linked tables  
Method and apparatus for reassembling a packet from fragments. The fragments of the packet are obtained by a device, such as a firewalling device. The fragments are sorted according to the packet...
7359883 License management system, license management device, relay device and terminal device  
A management device of a license management system acquires a usage request of a content from an SD card or a printer via a relay device, analyzes the acquired usage request, acquires usage...
7356687 Association of security parameters for a collection of related streaming protocols  
In a client-server system employing protocols such as RTP (real-time protocol), RTCP (real-time control protocol) and RTSP (real-time streaming protocol) for communicating real-time data stream, a...
7353381 Supplicant and authenticator intercommunication mechanism independent of underlying data link and physical layer protocols  
A supplicant on a first computing system authenticating the first computing system to an authenticator on a second computing system in a manner that is independent of the underlying data link and...
7350071 Encrypted and non-encrypted communication of message data  
A first datum of a message is communicated from a first computing device to a second computing device with encryption of the first datum. A second datum of the message is communicated from the...
7350232 System for secure communications  
A system and method for secure communications 18 uses a satellite 12 or other central processor with the ability to integrate information from all layers 22 of communications into a security...
7346770 Method and apparatus for traversing a translation device with a security protocol  
The invention uses a three phase IKE protocol main mode negotiation to implement a port float algorithm that permits UDP encapsulated ESP traffic to traverse an IPSec-aware NAT. The NAT is...
7346926 Method for sending messages over secure mobile communication links  
Messages are sent over secure communication links in networks with a mobile terminal and another terminal. A secure communication link is established between an initial network address of the...
7343485 System and method for maintaining protocol status information in a network device  
A method may involve: maintaining protocol status information for a network protocol, where the protocol status information includes protocol information generated by a protocol server and network...
7340770 System and methodology for providing community-based security policies  
A system and methodology for providing community-based security policies is described. In one embodiment in a system comprising a plurality of devices connected to a network, a security module is...
7325250 Method and apparatus for preventing radio communication system access by an unauthorized modem  
A method and apparatus for preventing radio communication system access by an unauthorized modem. The apparatus comprises a signal detector that determines if an authorization signal has been...
7321971 System and method for secure remote access  
A method and apparatus for directing a client to establish a secure connection with a server across a public network. The server and the client exchange a Server Authentication Public Key, a Client...
7320070 Methods and apparatus for protecting against IP address assignments based on a false MAC address  
Methods and apparatus detecting attempts to obtain IP addresses by faking a MAC address in a data portion of an IP address request message are described. In accordance with the present invention,...
7316030 Method and system for authenticating a personal security device vis-à-vis at least one remote computer system  
The present invention provides a method for authenticating at least one Personal Security Device PSD ( 1040 ) vis-ô-vis at least a first Remote Computer System ( 1050 ) over a first network ( 1045...
7316029 Network security services architecture  
A convenient and low cost computer security system deploys a menu of security tools within a local network that can be selected by a user connected to the network. A network architecture of the...
7313817 Data transmission system utilizing efficient complexity estimation of the kolmogorov complexity for data transmission  
A system, method and program storage device tangibly embodying a program of instructions for determining whether to allow transmission of data from a source destined for a destination over a...
7308711 Method and framework for integrating a plurality of network policies  
A method and system is disclosed for managing and implementing a plurality of network policies in a network device. Each of the plurality of policies are defined by one or more filters. The filters...
7302702 Interception method and system  
An interception method and system for performing a lawful interception in a packet network such as the GPRS or UMTS network is described. A first network element having an intercepting function for...
7299489 Method and apparatus for host probing  
A method and apparatus for analyzing the perimeter security of communications networks. More particularly, information is identified which defines a particular communications network, e.g., an...
7296296 Protected media path and refusal response enabler  
In a protected media path for delivering content from a source to a sink, a source authority (SOTA) on behalf of the source decides with regard to a policy corresponding to the content that a...
7290280 Method and apparatus to facilitate virtual transport layer security on a virtual network  
One embodiment of the present invention provides a system that provides virtual transport layer security on a virtual network to facilitate peer-to-peer communications. The system creates a first...
7287274 Method and system for providing security to a client server operating a browser  
A method and system for providing security to a client computing system in communication with a host communication system across a network. The method includes executing a browser on the client...
Matches 101 - 150 out of 345 < 1 2 3 4 5 6 7 >