Mani B Srivastava

age ~60

from Sherman Oaks, CA

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Mobile Host Roaming Atm Virtual Circuit Rerouting Method And Apparatus
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US Patent:

60944242, Jul 25, 2000
Filed:

Feb 10, 1998
Appl. No.:

9/021310
Inventors:

Charles Robert Kalmanek - Short Hills NJ
Partho Pratim Mishra - Summit NJ
Mani B. Srivastava - Los Angeles CA
Assignee:

AT&T Corp. - New York NY
International Classification:

H04L 1256
US Classification:

370328
Abstract:

A virtual circuit rerouting method and apparatus provide for rerouting virtual circuits in an ATM-based network having mobile devices. Included are protocols for ensuring hand-off of the mobile device from a first basestation to a second basestation, identification of a rebuild switch and connection of the mobile device to the rebuild switch prior to data being transferred from the mobile device to the network. The rerouting method minimizes loss of data by ensuring that the mobile device is incapable of transferring data to the network before the virtual circuit rerouting procedure is completed. The method includes an aggregate registration request, or 3-phase handshake, and a "Connect Confirm" command. The virtual circuit rerouting protocols are further adapted to operate on most common virtual circuit rerouting strategies, including rebuild, partial rebuild and extension with loop removal.

Adaptive Scheduling Priorities Based On Battery Power Level In Wireless Access Protocols
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US Patent:

6108316, Aug 22, 2000
Filed:

Jul 25, 1997
Appl. No.:

8/900799
Inventors:

Prathima Agrawal - New Providence NJ
Krishna M. Sivalingam - Greensboro NC
Mani Bhushan Srivastava - Los Angeles CA
Assignee:

AT & T Corp - New York NY
International Classification:

G08C 1700
H04Q 700
US Classification:

370311
Abstract:

A method adapts scheduling priorities in a wireless communications system to conserve battery power in mobile terminals operating within the system. A base station, within the system, receives battery power level information and other setup information from mobile terminals operating within the service area of the base station during call setup procedures. Based on the battery power level information and other setup information, the base station adapts scheduling priorities for the mobile terminals to expedite wireless transmissions from those mobile terminals reporting low battery power levels.

Method For Call Establishment And Rerouting In Mobile Computing Networks
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US Patent:

55901263, Dec 31, 1996
Filed:

Sep 27, 1995
Appl. No.:

8/534760
Inventors:

Partho P. Mishra - Murray Hill NJ
Mani B. Srivastava - Chatham NJ
Assignee:

Lucent Technologies Inc. - Murray Hill NJ
International Classification:

H04L 1256
H04B 726
US Classification:

370329
Abstract:

A method for supporting end to end VC oriented service between mobile hosts. Included are protocols designed for a micro-cellular wireless environment in which mobile hosts make frequent transitions between cells. A VC rerouting procedure minimizes the effect of frequent hand-offs by extending routes and triggering a route rebuild only when performance as seen by an application degrades below a certain level. VC establishment and rerouting protocols assume the existence of separate signaling protocols for the wired and the wireless network, respectively. This minimizes the changes required to the signaling infrastructure used in the wired network while allowing the signaling in the wireless network to be customized for the unique requirements of that particular environment.

Wireless Adapter Architecture For Mobile Computing
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US Patent:

58898166, Mar 30, 1999
Filed:

Feb 2, 1996
Appl. No.:

8/594617
Inventors:

Prathima Agrawal - New Providence NJ
Mark Robert Cravatts - Berkeley Heights NJ
John Andrew Trotter - Chatham NJ
Mani Bhushan Srivastava - Chatham NJ
Assignee:

Lucent Technologies, Inc. - Murray Hill NJ
International Classification:

H04B 130
H04L 516
US Classification:

375220
Abstract:

A adapter for wireless networking provides for reconfigerable media access control and data packet formats. The flexible adapter comprises a modem interface for controlling an RF modem for transmitting data signals to and receiving data signals from another RF modem; a media access control circuit; and a computer system interface circuit. The computer system interface circuit provides an interface between a host computer system, the modem interface circuit and the media access control circuit.

Medium Access Control And Air Interface Subsystem For An Indoor Wireless Atm Network
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US Patent:

57744610, Jun 30, 1998
Filed:

Sep 27, 1995
Appl. No.:

8/534761
Inventors:

Eoin Hyden - Madison NJ
Mani Bhushan Srivastava - Chatham NJ
John Andrew Trotter - Chatham NJ
Prathima Agrawal - New Providence NJ
Paul Krzyzanowski - Fanwood NJ
Assignee:

Lucent Technologies Inc. - Murray Hill NJ
International Classification:

H04L 1256
US Classification:

370329
Abstract:

A system for delivering packetized data in a network dynamically assigns a unique address to a mobile unit, allocates bandwidth within a wireless link by a token scheme and provides forward error correction for the packet. The system wirelessly transports the packets between a base station and an end point which is responsive to a link cell for linking the base station and the end point. The link cell contains a header and a body. The header in turn contains a forward error correction code, a radioport id and a token. The forward error correction code provides error detection and error correction that relies solely on a one-way communication of data bits from a sender to a receiver. The radioport id is a logical id assigned such that each radio-port in a vicinity has a unique id. The token enables the wireless transportation over a selected channel of the packets between the base station and the end point.

Value-Based Information Flow Tracking In Software Packages
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US Patent:

20200293682, Sep 17, 2020
Filed:

Oct 2, 2018
Appl. No.:

16/650369
Inventors:

- New Brunswick NJ, US
- Los Angeles CA, US
Mani Srivastava - Sherman Oaks CA, US
Moustafa Alzantot - Los Angeles CA, US
International Classification:

G06F 21/62
G06F 21/52
G06F 21/55
Abstract:

A computer-implemented method, computer system, and computer program product are directed to improving computer security of a device using value based information flow tracking. Embodiments automatically capture raw data values from a data source of the device and store in memory the captured raw data values in a collection of sensitive data. Embodiments determine whether computed values of functions of a data flow are included in the collection of sensitive data. Based upon the determining, embodiments prevent values of the collection of sensitive data from being transmitted from a sink of the device. Embodiments may determine whether string representations of computed operand and return values of numerical or arithmetic operations of the functions of the data flow are included in the collection of sensitive data.