Cisco Technology, Inc.

Alcatel Lucent

Alcatel-lucent USA Inc.

Lucent Technologies Inc.

Louis Gwyn Samuel

Oliver James Bull

Holger Claussen

Lester Tse Wee Ho

Mark Grayson

Srinath Gundavelli

Hamid Reza Karimi

Timothy Peter Stammers

Hendrikus G P Bosch

Jerome Henry

Sangram Kishore Lakkaraju

John George Apostolopoulos

Alessandro Duminuco

Peter Bosch

John Martin Graybeal

Indermeet Singh Gandhi

Paul Anthony Polakos

Sape Jurriën Mullender

Andrew Pletcher

Harish Viswanathan

Aeneas Sean Dodd-Noble

Kin K Leung

Bart A Brinckman

Theodore Sizer

Jeffrey Michael Napper

Surendra M Kumar

Humberto Jose La Roche

Thierry E Klein

Sayandev Mukherjee

Joel Abraham Obstfeld

Ran-Hong Yan

Suman Das

Jian Jun Wu

George Endicott Rittenhouse

Konstantinos Samaras

Haitao Zheng

Sape Mullender

Malek Shahid

Frederic Battaglia

Pradeep Kumar Kathail

Kevin Shatzkamer

Luca Martini

Cristian Demetrescu

Imran Ashraf

Francis Joseph Mullany

Jonathan Michael Pitts

Gerhard Helmut Hertlein

Carlos M Pignataro

Nagendra Kumar Nainar

Robert E Barton

Emad N Farag

Fabio Rodolfo Maino

Frank Brockners

Sudhir Kumar Jain

Shwetha Subray Bhandari

Shree N Murthy

Luca Della Chiesa

Ziv Nuss

Alberto Rodriguez Natal

Scott Roy Fluhrer

Michael E Lipman

Sri Gundavelli

Marcelo Yannuzzi

Girija J Narlikar

Markus Bauer

Praveen Bhagwatula

Richard Alan Galatioto

Santanu Ganguly

Magnus Sandell

Peter Weinberger

Azita Ebrahimi Kia

Michael B Greenwald

Matthew Macpherson

Constantin Ilas

Lester Ho

Lester T W Ho

Fiona Clare Angharad Somerville

Alexander Nathues

Lakshman N Yagati

Nicholas Bradley Selk

Anil Rana

Presented herein are techniques for observing smart contracts. A method can include obtaining, by a digital twin, a first data set from a first smart contract that stores the first data to a first distributed ledger and a second data set from a second smart contract that stores the second data set to a second distributed ledger. Determining operating states of the first and second smart contracts based on the first data set, the second data set, and one or more state messages from an oracle associated with the first distributed ledger and the second distributed ledger. Generating a consolidated view of the first and second smart contracts, based on the operating states. And providing the consolidated view of the first and second smart contracts for monitoring the operating states and interactions between the first and second smart contracts as a whole.

Systems and methods for observing smart contracts

A method, computer system, and computer program product are provided for obfuscating and storing data. A data object is obtained comprising data for storing to a plurality of distributed ledgers. Sequence information is obtained indicating a number of a plurality of data portions into which the data object is divided, and instructions for storing the plurality of data portions to the plurality of distributed ledgers. The plurality of data portions is generated by dividing the data object according to the number. The plurality of distributed ledgers are determined to store the plurality of data portions based on the instructions indicated by the sequence information. The plurality of data portions is stored across the plurality of distributed ledgers by accessing the plurality of distributed ledgers, wherein each data portion is stored to a particular distributed ledger of the plurality of distributed ledgers according to the instructions indicated by the sequence information.

Data obfuscation and protection in a Web3 environment

Correlating devices and clients across addresses may be provided. A first address associated with a client device may be received. When the client device is not connected to a network, first location data associated with the first address may be obtained using a passive technique. A second address and second location data associated with the second address may then be obtained using an active technique. It may then be determined that the first location data and the second location data correlate. In response to determining that the first location data and the second location data correlate, it may be determined that the client device has changed from the first address to the second address.

Correlating devices and clients across addresses

Presented herein are techniques to facilitate fast roaming between a mobile network operator-public (MNO-public) wireless wide area (WWA) access network and an enterprise private WWA access network. In one example, a method is provided that may include generating, by an authentication node, authentication material for a user equipment (UE) based on the UE being connected to a public WWA access network, wherein the public WWA access network is associated with a mobile network operator, and the authentication node and the UE are associated with an enterprise entity; obtaining, by the authentication node, an indication that the UE is attempting to access a private WWA access network associated with the enterprise entity; and providing, by the authentication node, the authentication material for the UE, wherein the authentication material facilitates connection establishment between the UE and the private WWA access network.

Techniques to facilitate fast roaming between a mobile network operator public wireless wide area access network and an enterprise private wireless wide area access network

Systems, methods, and computer-readable media are provided for inter-network messaging among private and public 5G networks. For instance, a first server on a public 5G mobile network can receive a first message directed to a first wireless device associated with a first network identity. The first server can determine, based on the first network identity, that the first wireless device is associated with a second network identity, wherein the second network identity is used to identify the first wireless device on a private 5G mobile network. The first server can send a copy of the first message to a second server on the private 5G mobile network for transmission to the first wireless device through the private 5G mobile network based on the second network identity.

Inter-network short message service among private and public 5G networks

Presented herein are techniques for verifying data. A method can include obtaining, from an oracle, a first data set associated with a distributed ledger. The method further includes obtaining a plurality of data sets from a plurality of sources. The method further includes generating a confidence level regarding the first data set for validating the first data set, based on comparing the first data set to the plurality of data sets. The method further includes storing the first data set in the distributed ledger based on the confidence level indicating that the plurality of data sets concurs with the first data set. The method further includes taking a remedial action without storing the first data set in the distributed ledger based on the confidence level indicating a discrepancy between the plurality of data sets and the first data set.

Systems and methods for providing confidence in an oracle

In one embodiment, a data sharing platform uses data associated with a data owner to share data via a plurality of sharing services, each sharing service in the plurality of sharing services providing a different type of data. The data sharing platform tracks access to each of the plurality of sharing services. The data sharing platform computes, based in part on the access to each of the plurality of sharing services, an importance metric for the data associated with the data owner. The data sharing platform provides an indication of the importance metric for display to the data owner.

Data importance assessment in a data sharing platform

Methods are provided which involve obtaining information about a distributed ledger instance associated with an enterprise and generating at least one announcement that advertises a presence of the distributed ledger instance based on the information. The methods further involve providing the at least one announcement to one or more network devices associated with other distributed ledger instances to provide visibility of the distributed ledger instance to the other distributed ledger instances.

Distributed ledger network discovery and cross-instance data routing

Federation policy exchange is provided in response to receiving a sharing query from an Access Point (AP) indicating that an associated wireless network supports federated identities with data sharing, determining whether the sharing query is within sharing preferences; and in response to determining that the sharing query is within the sharing preferences, transmitting, to the AP, a positive response for identity sharing that authorizes collection and sharing of identity data with at least one entity identified in a sharing policy for the associated wireless network. In various embodiments, federation policy exchange includes transmitting a support notification, via an AP, indicating support for federated identities with data sharing within a wireless network associated with the AP; and in response to receiving a first identify sharing preference from a User Equipment (UE) that indicates that negotiation is preferred, transmitting a sharing policy for the wireless network to the UE.

Federation policy exchange

Techniques are described to provide for authentication and subscription management that are decoupled from a Home Subscriber Server (HSS). In one example, a method includes providing a device profile at an authentication function, wherein the device profile comprises identification information for a device for a plurality of access types including a first identifier for the device associated with a cellular access and a second identifier for the device associated with a wireless local area network access; obtaining an access request message associated with the device for the cellular access, wherein the access request message comprises the first identifier and an authentication attribute; generating authentication information for authenticating the device for the cellular access based, at least in part, on the authentication attribute; and generating, for transmission, an access accept message for the cellular access, wherein the access accept message comprises the first identifier, the second identifier, and the authentication information.

Techniques for decoupling authentication and subscription management from a home subscriber server

A method for routing in a quantum network is provided. The method may include receiving parameters including a fidelity with coherence decay time and an entanglement generation rate for each quantum node in a mesh quantum network by a controller, the controller being configured to communicate with each quantum node of a plurality of quantum nodes in the mesh quantum network. Each quantum node includes a quantum memory and a processor. The method may also include analyzing the fidelity with coherence decay time and the entanglement generation rate to yield a determination of a path fidelity with a path coherence decay time and a path entanglement generation rate between at least one pair of quantum nodes. The method may further include, based on the determination, selecting a quantum communication path from a source node to a destination node.

Routing methods for quantum communication paths across a mesh quantum network

Presented herein are techniques to facilitate extending a multiple access Protocol Data Unit (PDU) session and Access Traffic Steering, Switching, and Splitting Low-Layer (ATSSS-LL) policies to an enterprise network. In one example, a method may include obtaining a request for an ATSSS-LL policy for a user equipment (UE) for establishing a multiple access protocol data unit session for the UE via a wireless wide area access network for an enterprise network; and providing to the UE one or more ATSSS-LL rules for the ATSSS-LL policy, an Internet Protocol (IP) address for the multiple access protocol data unit session for the UE, and an identifier for the multiple access protocol data unit session for the UE in which the IP address is utilized for a wireless local area access network connection for the UE established via a wireless local area access network of the enterprise network.

Techniques to extend a multiple access session and access traffic steering, switching, and splitting low-layer (ATSSS-LL) policies to an enterprise network

Growing community of inventors

Swindon, United Kingdom

Louis Gwyn Samuel