Patrick T Mcdaniel

US Patent:

7873350, Jan 18, 2011

Filed:

May 10, 2004

Appl. No.:

10/842131

Inventors:

Patrick Drew McDaniel - Chatham NJ, US
Martin Joel Strauss - Summit NJ, US

Assignee:

AT&T Intellectual Property II, L.P. - Reno NV

International Classification:

H04M 1/66

US Classification:

455411, 455410, 37911201, 37911414

Abstract:

The present invention is a system and method for establishing a secure connection using a public a wireless telephone network. The method utilizes a proxy base station and establishes an encrypted session over the public wireless network between a wireless handset and the proxy base station. The proxy base station further establishes a connection with second communication station such as a landline phone. The proxy base station determines a most secure channel between the base station and the second communication station by consulting a database of channels and associated measures of security.

US Patent:

7975044, Jul 5, 2011

Filed:

Dec 27, 2005

Appl. No.:

11/317256

Inventors:

Oliver Spatscheck - Randolph NJ, US
Subhabrata Sen - New Providence NJ, US
Jacobus E. Van der Merwe - New Providence NJ, US
Patrick McDaniel - State College PA, US

Assignee:

AT&T Intellectual Property I, L.P. - Atlanta GA

International Classification:

G06F 15/173

US Classification:

709224

Abstract:

Provided are methods for partitioning communication data in a network and disambiguating fixed or non-ephemeral communication data from ephemeral communication data and services. In one example, kmeans data clustering is used to partition or cluster server ports based on a location of the server ports in a 2-dimensional space. The location of the server ports may be based on a number of connections per server port and the number of servers using that port.

US Patent:

8175580, May 8, 2012

Filed:

Dec 6, 2010

Appl. No.:

12/960829

Inventors:

Patrick Drew McDaniel - Chatham NJ, US
Martin Joel Strauss - Summit NJ, US

Assignee:

AT&T Intellectual Property II, L.P. - Atlanta GA

International Classification:

H04M 1/66

US Classification:

455411, 455410, 37911201, 37911414

Abstract:

The present invention is a system and method for establishing a secure connection using a public a wireless telephone network. The method utilizes a proxy base station and establishes an encrypted session over the public wireless network between a wireless handset and the proxy base station. The proxy base station further establishes a connection with second communication station such as a landline phone. The proxy base station determines a most secure channel between the base station and the second communication station by consulting a database of channels and associated measures of security.

US Patent:

20020099822, Jul 25, 2002

Filed:

Jan 25, 2001

Appl. No.:

09/768304

Inventors:

Aviel Rubin - West Caldwell NJ, US
Patrick McDaniel - Ann Arbor MI, US

International Classification:

G06F015/173

US Classification:

709/225000, 709/223000

Abstract:

A method of distributing revocation state information includes receiving first update scheduling information from a first party, and sending digital certificate revocation state information to the first party according to a schedule that is based on the first update scheduling information.

US Patent:

20030126464, Jul 3, 2003

Filed:

Dec 4, 2001

Appl. No.:

10/006552

Inventors:

Patrick McDaniel - Chatham NJ, US
Atul Prakash - Ann Arbor MI, US

International Classification:

G06F011/30

US Classification:

713/201000, 713/153000, 380/277000

Abstract:

A method and system for determining and enforcing security policy in a communication session are provided in distributed systems. Policy encompasses the provisioning, authorization, and access control within the protected environment. Hence, all communication security requirements are explicitly stated through policy. A policy instantiation is constructed at run-time through policy determination. Conditional, abstract, and discretionary policies stated by communication participants are reconciled to arrive at an instantiation. The resulting instantiation is a concrete specification of the mechanisms, configurations, and access control model to be implemented by the session. The semantics of an instantiation are achieved through policy enforcement. The policy enforcement architecture implements session policies through the composition and configuration of security mechanisms using a novel event-bus architecture. Policy is enforced through the observation of and reaction to relevant events. The method and system of the invention diverges from past subscription-based event architectures by introducing additional infrastructure allowing significant implementation flexibility, robustness, and efficiency.

US Patent:

20060190998, Aug 24, 2006

Filed:

Nov 30, 2005

Appl. No.:

11/290976

Inventors:

William Aiello - Vancouver, CA
Charles Kalmanek - Short Hills NJ, US
William Leighton - Scotch Pines NJ, US
Patrick McDaniel - State College PA, US
Subhabrata Sen - New Providence NJ, US
Oliver Spatscheck - Randolph NJ, US
Jacobus Van der Merwe - New Providence NJ, US

Assignee:

AT&T Corp - New York NY

International Classification:

G06F 15/16

US Classification:

726011000

Abstract:

A reverse firewall for removing undesirable traffic from a computing network, such as a virtual private network (VPN), is disclosed. The reverse firewall uses firewall rules that may be determined and maintained within the enterprise network to control communication sent between computers in the computing network. The reverse firewall rules may be used to identify the communications between computers in the network that are undesirable and/or intrusive. For example, a computer in a network that is infected with a worm or that is surreptitiously hosting a denial-of-service attack may be identified by the reverse firewall and quarantined. The reverse firewall may be implemented in hardware and/or software.

US Patent:

20090310512, Dec 17, 2009

Filed:

Jun 16, 2008

Appl. No.:

12/140068

Inventors:

SUBHABRATA SEN - Providence NJ, US
Albert G. Greenberg - Seattle WA, US
Charles Kalmanek - Short Hills NJ, US
Patrick Drew McDaniel - State College PA, US

International Classification:

H04L 12/28

US Classification:

370254

Abstract:

A method and apparatus for creating one or more router configurations in a network are disclosed. For example, the method receives a request to create a router configuration, and retrieves automatically one or more templates in response to the request. The method then instantiates the router configuration by applying the one or more templates.

US Patent:

20090310513, Dec 17, 2009

Filed:

Jun 16, 2008

Appl. No.:

12/140072

Inventors:

SUBHABRATA SEN - N. Providence NJ, US
ALBERT G. GREENBERG - Seattle WA, US
CHARLES KALMANEK - Short Hills NJ, US
PATRICK DREW MCDANIEL - State College PA, US

International Classification:

H04L 12/28
H04L 12/66

US Classification:

370254, 370352

Abstract:

A method and apparatus for creating router configuration templates are disclosed. For example, the method creates one or more command strings for performing at least one of: a context substitution, or a functional substitution, and stores the one or more command strings as the router configuration template.