1
Krishnan P, Raz Danny, Sugla Binay: Adaptive re-ordering of data packet filter rules. Lucent Technologies, June 7, 2000: EP1006701-A2 (23 worldwide citation)

A packet data filter which stores ordered rules and sequentially applies the rules to received data packets to determine the disposition of the data packet. The packet filter maintains a match count in memory which indicates the number of times each rule matched an incoming data packet. Periodically ...


2
Krishnan P Iyer: System and method for providing service of automated creation of computer software production images. Microsoft Corporation, Workman Nydegger, March 17, 2009: US07506337 (16 worldwide citation)

A subscription-based image pack service program provides the service of automated creation of computer software production images for different customers. To build a production image, a user interacts with the image pack service to enter selections of components and settings to be included in the pr ...


3
Krishnakumar Anjur S, Krishnan P: Location estimation of wireless terminals in multi-hierachy environment. Avaya Technology, August 25, 2005: JP2005-229617 (7 worldwide citation)

PROBLEM TO BE SOLVED: To estimate the location of a wireless terminal across multiple building floors.SOLUTION: The illustrative embodiment determines the floor where the wireless terminal is presently located by using a majority logic-based heuristic method. A plurality of signal monitors measure s ...


4
Karol Mark John, Krishnan P, Li Juan Jenny: Rapid fault detection and recovery for internet protocol telephony. Avaya Technology, December 28, 2005: EP1610496-A1 (6 worldwide citation)

Techniques for performing rapid fault detection and recovery in communication networks are disclosed. For example, in one aspect of the invention, a technique for detecting one or more conditions in a communication network comprises the following steps/operations. One or more keep-alive packets are ...


5
Karacali Akyamac Bengi, Meloche Jean, Karol Mark John, Krishnan P: Quality of service assurance for ip telephony. Avaya Tech, September 13, 2006: EP1701492-A1 (4 worldwide citation)

A method that seeks to provide a satisfactory quality of service for a stream of packets through a network. The illustrative embodiment of the present invention seeks to provide a satisfactory quality of service for a stream of packets by periodically or sporadically evaluating one or more alternati ...


6
Krishnakumar Anjur Sundaresan, Krishnan P, Krishnaswamy Venkatesh: Granting privileges and sharing resources in a telecommunications system. Avaya Tech, April 4, 2007: EP1770944-A1 (3 worldwide citation)

A method and an apparatus are disclosed that provide a privilege-granting technique for enabling a service-providing domain to grant a privilege to a requesting user in a service-requesting domain. A request handler (221) in the service-providing domain, which comprises one or more service-associate ...


7
Krishnakumar Anjur Sundaresan, Krishnan P: Location estimation of wireless terminals in a multistory building. Avaya Technology, August 31, 2005: EP1569490-A1 (3 worldwide citation)

A method and apparatus are disclosed for estimating the location of a wireless terminal (601) across multiple building floors. The illustrative embodiment determines the floor where the wireless terminal is presently located by using a majority logic-based heuristic. A plurality of signal monitors ( ...


8
Krishnan P, Raz Danny, Sugla Binay: Data packet filter operation method. Lucent Technol, June 23, 2000: JP2000-174808 (3 worldwide citation)

PROBLEM TO BE SOLVED: To improve the performance of a data packet filter, even when the number of rules required for realizing a security policy is increased.SOLUTION: This data packet filter stores the plural ordered rules 222 to be successively adapted to a reception data packet for realizing the ...


9
Fazal Lookman Y, Kappes Martin, Krishnakumar Anjur S, Krishnan P: Method and apparatus for providing network security based on device security status. Avaya Technology, August 13, 2008: EP1956463-A2 (2 worldwide citation)

A method and apparatus are provided for network security based on a security status of a device. A security update status of a device is evaluated; and one or more of a plurality of security policies are selected to apply to the device based on the security update status. The available security phil ...


10
Ju Wen Hua, Krishnakumar Anjur S, Krishnan P, Madigan David: System and method for estimating the location of terminals in a wireless network environment. Avaya Tech, September 13, 2006: GB2424139-A (1 worldwide citation)

A system and method is disclosed for estimating a location of a plurality of wireless terminals 204. Signal strength measurements are obtained for at least one packet transmitted by each of the wireless terminals 204 and a Bayesian algorithm is applied to the signal strength measurements to estimate ...