Symantec Corporation

Linkedin Corporation

Symantec Software Corporation

Joseph Adler

David M'Raihi

Nicolas Popp

Bruce Ong

Siddharth Bajaj

Alexandre Lee

Jeffrey Burstein

John Reilly

Russell Melick

James Tac Lau

Jesse Bellister

Kerry E Loftus

Alin M Mutu

Yueqin Lin

Bajaj Siddharth

David M'raihi

A content delivery system coupled to a computer network can provide large volumes of content to large numbers of recipients. The content is collected into digests and individual articles to be sent in email via an email channel established by the content delivery system to the recipients through the computer network. Content producers submit content for aggregation into various email deliveries and submit initial scheduling information. The scheduling information may specify target characteristics of preferred recipients of the content as well as general and initial scheduling preferences for email delivery. The content delivery system utilizes the initial scheduling information as a starting point for scheduling email deliveries. The system measures levels of content interaction by the recipients to gauge corresponding interest levels in the content. Using recipient interest levels as feedback, the content delivery system is able to modify and extend scheduling details to optimally schedule further deliveries of content.

Automatic scheduling of content delivery

A method and apparatus to provide a cryptographic protocol for secure authentication, privacy, and anonymity. The protocol, in one embodiment, is designed to be implemented in a small number of logic gates, executed quickly on simple devices, and provide military grade security.

Method and apparatus to provide authentication and privacy with low complexity devices

A method and apparatus to authenticate limited processing-power systems (LPPS) using elliptic cryptography within a well known elliptic curve E, over a well known finite field F ((E(F)). The apparatus comprises a random number generator to choose a random value b, of a similar order of magnitude to the order of E(F). The apparatus further comprises a challenge calculator to calculate a value C=bP and send the challenge to the LPPS, where P is a point on the elliptic curve E(F) which was used as a basis for generating a private key, a, for the LPPS. The apparatus further comprising an RFID reader to receive a challenge response, R=aC=abP from the LPPS, and a crypto calculator to calculate bQ, based on a public key, Q, of the LPPS. The apparatus further comprising a comparison logic to authenticate the LPPS if bQ=aC=abP.

Method and apparatus to provide public key authentication with low complexity devices

A method and apparatus to authenticate limited processing-power systems (LPPS) using elliptic cryptography within a well known elliptic curve E, over a well known finite field F((E(F)). The apparatus comprises a random number generator to choose a random value b, of a similar order of magnitude to the order of E(F). The apparatus further comprises a challenge calculator to calculate a value C=bP and send the challenge to the LPPS, where P is a point on the elliptic curve E(F) which was used as a basis for generating a private key, a, for the LPPS. The apparatus further comprising an RFID reader to receive a challenge response, R=aC=abP from the LPPS, and a crypto calculator to calculate bQ, based on a public key, Q, of the LPPS. The apparatus further comprising a comparison logic to authenticate the LPPS if bQ=aC=abP.

A system and method for providing identity protection services. According to an embodiment, a validation server receives over a network a response from a credential associated with a user, the credential response provided by the user in order to authenticate the user to one of a plurality of sites on the network that accepts the credential as a factor for authentication, the validation server verifies the credential response on behalf of the one network site, a fraud detection server receives over the network information in connection with a transaction associated with the user at the one network site, and the fraud detection server evaluates the transaction information for suspicious activity based at least in part on information provided to the fraud detection server in connection with one or more transactions at one or more sites on the network other than the one network site.

System and method for network-based fraud and authentication services

Growing community of inventors

Mountain View, CA, United States of America

Joseph Adler