IP Library Granted Patent US 8,484,749
Granted Patent B2
US 8,484,749 · App. 13/034,219 · Granted Jul 9, 2013

System and method for controlling access to an electronic message recipient

Inventors: Joseph McIsaac (Burlington, MA); Marcus Dahllof (Philadelphia, PA); Bruce Tatarsky (Nashua, NH); Richard Vallett (Wilmington, MA)
Assignee: Raytheon Company
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Quick Facts
Patent No.
US 8,484,749
App. No.
13/034,219
Granted
Jul 9, 2013
Kind
B2
Abstract

A system and method for selectively allowing or denying access to a user coupled to an electronic communications network includes a receiver that receives an inbound message over the electronic communications network from a sender. The inbound message includes an identifier that is associated with a sender and an identifier that is associated with a recipient. The system also includes a processor that determines if the identifier associated with the recipient was previously generated by the user and is absent from a plurality of proxy identifiers associated with the recipient. The processor is further determines one of at least three security states associated with the inbound message. A first security state is indicative of allowing delivery of the inbound message to the user. A second security state is indicative of denying delivery of the inbound message to the user. A third security state is indicative of conditionally allowing delivery of the message to the user. Each of the three security states are associated with the sender identifier and the recipient identifier included in the inbound message.

Claims (11)

1. A method for selectively allowing or denying access to a user coupled to an electronic communications network, comprising:

receiving an inbound message over the electronic communications network from a sender, wherein the inbound message includes an identifier associated with a sender and an identifier associated with a recipient;

determining if the identifier associated with the recipient was previously generated by the user and is absent from a plurality of proxy identifiers associated with the recipient; and

determining one of at least three security states associated with the inbound message, wherein a first security state is indicative of allowing delivery of the inbound message to the user, a second security state is indicative of denying delivery of the inbound message to the user, a third security state is indicative of conditionally allowing delivery of the message to the user, each of the at least three security states are associated with the sender identifier and the recipient identifier included in the inbound message.

2. A system for selectively allowing or denying access to a user coupled to an electronic communications network, comprising:

a receiver configured to receive an inbound message over the electronic communications network from a sender, wherein the inbound message includes an identifier associated with a sender and an identifier associated with a recipient; and

a processor configured to determine if the identifier associated with the recipient was previously generated by the user and is absent from a plurality of proxy identifiers associated with the recipient, wherein the processor is further configured to determine one of at least three security states associated with the inbound message, wherein a first security state is indicative of allowing delivery of the inbound message to the user, a second security state is indicative of denying delivery of the inbound message to the user, a third security state is indicative of conditionally allowing delivery of the message to the user, each of the at least three security states are associated with the sender identifier and the recipient identifier included in the inbound message.

3. A computer program product residing on a non-transitory computer readable medium having a plurality of instructions stored thereon which, when executed by a processor, cause that processor to:

receive an inbound message over the electronic communications network from a sender, wherein the inbound message includes an identifier associated with a sender and an identifier associated with a recipient;

determine if the identifier associated with the recipient was previously generated by the user and is absent from a plurality of proxy identifiers associated with the recipient; and

determine one of at least three security states associated with the inbound message, wherein a first security state is indicative of allowing delivery of the inbound message to the user, a second security state is indicative of denying delivery of the inbound message to the user, a third security state is indicative of conditionally allowing delivery of the message to the user, each of the at least three security states are associated with the sender identifier and the recipient identifier included in the inbound message.

Assignments (6)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 6, 2023
From: REFLEXION NETWORKS, INC.
To: SOPHOS LTD.
Reel/Frame 062291/0388 →
RELEASE OF SECURITY INTEREST IN PATENTS AT R/F 053124/0403 Recorded Mar 9, 2021
From: OWL ROCK CAPITAL CORPORATION, AS COLLATERAL AGENT
To: REFLEXION NETWORKS, INC.
Reel/Frame 055554/0909 →
PATENT SECURITY AGREEMENT FIRST LIEN Recorded Jul 6, 2020
From: REFLEXION NETWORKS, INC. (F/K/A REFLEXION NETWORKS SOLUTIONS, INC.)
To: GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT
Reel/Frame 053124/0291 →
PATENT SECURITY AGREEMENT SECOND LIEN Recorded Jul 6, 2020
From: REFLEXION NETWORKS, INC. (F/K/A REFLEXION NETWORKS SOLUTIONS, INC.)
To: OWL ROCK CAPITAL CORPORATION, AS COLLATERAL AGENT
Reel/Frame 053124/0403 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 20, 2011
From: MCISAAC, JOSEPH; DAHLLOF, MARCUS; TATARSKY, BRUCE; VALLETT, RICHARD
To: REFLEXION NETWORK SOLUTIONS, INC.
Reel/Frame 026935/0525 →
CHANGE OF NAME Recorded Sep 20, 2011
From: REFLEXION NETWORK SOLUTIONS, INC.
To: REFLEXION NETWORKS, INC.
Reel/Frame 026936/0248 →
Continuity (3)
Continuation 11137031 · May 25, 2005
Provisional Application 60574239 · May 25, 2004
Related Publication 20110219432A1 · Sep 8, 2011