Richard F Graveman, Age 7715 Park Ave, Morristown, NJ 07960

6851052, Feb 1, 2005

Dec 10, 1999

09/458336

Richard F. Graveman - Morristown NJ, US

Telcordia Technologies, Inc. - Piscataway NJ

H04L 936
H03M 1343

713168, 713181, 380 42, 714752, 714758

An approximate message authentication code (AMAC) which, like conventional message authentication codes, provides absolute authentication of the origin of the message, yet provides an approximate integrity check for the content of the message. The approximate integrity check will be computed probabilistically and will likely be the same for messages having only a small percentage of different bits. A distance measure on the AMACs, such as a Hamming distance measure, may be used to determine whether the number of bit differences between the messages is likely to be within an acceptable amount. The AMAC is a probabilistic checksum based on a shared key. The AMAC uses the message and a shared key as inputs. Optionally, an initial value may also be used as an input. In one version of the invention, the data in the message M are permuted and arranged (physically or logically) into a table having |A| bits in each column and Trows, where T is may be an odd integer.

7167984, Jan 23, 2007

Jan 27, 2005

10/969518

Richard F. Graveman - Morristown NJ, US

Telcordia Technologies, Inc. - Piscataway NJ

H04L 9/00
H04N 7/167

713168, 713155, 713170, 380229

An approximate message authentication code (AMAC) which, like conventional message authentication codes, provides absolute authentication of the origin of the message, yet provides an approximate integrity check for the content of the message. The approximate integrity check will be computed probabilistically and will likely be the same for messages having only a small percentage of different bits. A distance measure on the AMACs, such as a Hamming distance measure, may be used to determine whether the number of bit differences between the messages is likely to be within an acceptable amount. The AMAC is a probabilistic checksum based on a shared key. The AMAC uses the message and a shared key as inputs. Optionally, an initial value may also be used as an input. In one version of the invention, the data in the message M are permuted and arranged (physically or logically) into a table having |A| bits in each column and Trows, where T is may be an odd integer.

2002007, Jun 20, 2002

Nov 2, 2001

10/002882

Chit Chung - Marlboro NJ, US
Siddhartha Dalal - Bridgewater NJ, US
Giovanni Crescenzo - Chatham NJ, US
Richard Graveman - Morristown NJ, US
Michael Long - Edison NJ, US
Gardner Patton - Bridgewater NJ, US
Hyong Shim - Basking Ridge NJ, US

G06F015/16
H04L012/16
H04Q011/00

709/204000, 370/260000

A method and system for providing secure, instantaneous, multiparty, real-time, communications. Users can engage in text or audio conferences on demand with security. The system and method is characterized by a client server architecture with a centralized process for controlling communications access; and a plurality of client applications each located with an end user for control, and with each end user having a device for effecting the communications which may be combined with or operated separately from the client application controlling the communications session.

6233075, May 15, 2001

Dec 29, 1999

9/473595

Georgios Ellinas - Long Island City NY
Richard Graveman - Morristown NJ
Clyde Monma - Bridgewater NJ

Telcordia Technologies, Inc. - Morristown NJ

H04J 1402

359124

An optical signaling header technique applicable to optical networks wherein packet routing information is embedded in the same channel or wavelength as the data payload so that both the header and data payload propagate through network elements with the same path and the associated delays. The technique effects survivability and security of the optical networks by encompassing conventional electronic security with an optical security layer by generating replicated versions of the input data payload at the input node, and the transmission of each of the replicated versions over a corresponding one of the plurality of links. Moreover, each of the links is composed of multiple wavelengths to propagate optical signals or optical packets, and each of the replicated versions of the data payload may be propagated over a selected one of the wavelengths in each corresponding one of the plurality of links.

6219161, Apr 17, 2001

Dec 29, 1999

9/473428

Georgios Ellinas - Long Island City NY
Richard Graveman - Morristown NJ
Clyde Monma - Bridgewater NJ

Telcordia Technologies, Inc. - Morristown NJ

H04J 1402

359124

An optical signaling header technique applicable to optical networks wherein packet routing information is embedded in the same channel or wavelength as the data payload so that both the header and data payload propagate through network elements with the same path and the associated delays. The technique effects survivability and security of the optical networks by encompassing conventional electronic security with an optical security layer by generating replicated versions of the input data payload at the input node, and the transmission of each of the replicated versions over a corresponding one of the plurality of links. Moreover, each of the links is composed of multiple wavelengths to propagate optical signals or optical packets, and each of the replicated versions of the data payload may be propagated over a selected one of the wavelengths in each corresponding one of the plurality of links.

6160651, Dec 12, 2000

Dec 29, 1999

9/473431

Georgios Ellinas - Long Island City NY
Richard Graveman - Morristown NJ
Clyde Monma - Bridgewater NJ

Telcordia Technologies, Inc. - Morristown NJ

H04J 1402

359124

An optical signaling header technique applicable to optical networks wherein packet routing information is embedded in the same channel or wavelength as the data payload so that both the header and data payload propagate through network elements with the same path and the associated delays. The technique effects survivability and security of the optical networks by encompassing conventional electronic security with an optical security layer by generating replicated versions of the input data payload at the input node, and the transmission of each of the replicated versions over a corresponding one of the plurality of links. Moreover, each of the links is composed of multiple wavelengths to propagate optical signals or optical packets, and each of the replicated versions of the data payload may be propagated over a selected one of the wavelengths in each corresponding one of the plurality of links.

6271946, Aug 7, 2001

Dec 29, 1999

9/473432

Georgios Ellinas - Long Island City NY
Richard Graveman - Morristown NJ
Clyde Monma - Bridgewater NJ

Telcordia Technologies, Inc. - Morristown NJ

H04J 1402

359124

An optical signaling header technique applicable to optical networks wherein packet routing information is embedded in the same channel or wavelength as the data payload so that both the header and data payload propagate through network elements with the same path and the associated delays. The technique effects survivability and security of the optical networks by encompassing conventional electronic security with an optical security layer by generating replicated versions of the input data payload at the input node, and the transmission of each of the replicated versions over a corresponding one of the plurality of links. Moreover, each of the links is composed of multiple wavelengths to propagate optical signals or optical packets, and each of the replicated versions of the data payload may be propagated over a selected one of the wavelengths in each corresponding one of the plurality of links.

2015025, Sep 10, 2015

Jul 26, 2013

14/428135

Richard F. Graveman - Morristown NJ, US

H04L 9/32
H04L 9/08

Methods and systems for protecting a password are disclosed. According to one aspect of the present invention, a processor selects a set of local configuration data. This can include one or more strings associated with local configuration data. The processor concatenates the set of local configuration data and calculates a hash value of the concatenated data. The processor generates an encrypted string by using the hash value as a key to encrypt the password. Then the processor encodes the encrypted string as a string in a software program. When the password is needed by a first computer system to access a second computer system, the steps are reversed, the password obtained and the first computer system accesses the second computer system.