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1. WO2020139773 - CAPTCHA ON WIRELESS ACCESS POINT AND HUMAN AND MACHINE USER COMPUTING DEVICE CLASSIFICATION

Publication Number WO/2020/139773
Publication Date 02.07.2020
International Application No. PCT/US2019/067971
International Filing Date 20.12.2019
IPC
H04L 29/06 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
H04W 88/08 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
08Access point devices
CPC
G06F 21/81
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
81by operating on the power supply, e.g. enabling or disabling power-on, sleep or resume operations
G06F 2221/2133
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2221Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
2133Verifying human interaction, e.g., Captcha
H04L 2463/144
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
2463Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
144Detection or countermeasures against botnets
H04L 63/0227
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
02for separating internal from external traffic, e.g. firewalls
0227Filtering policies
H04L 63/102
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
10for controlling access to network resources
102Entity profiles
H04L 63/104
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
10for controlling access to network resources
104Grouping of entities
Applicants
  • ARRIS ENTERPRISES LLC [US]/[US]
Inventors
  • COMERICA, Subash Tirupachur
  • GHOSAL, Sudip
  • REN, Wenge
Agents
  • FILIPEK, Jeffrey R.
  • WIENER, Stewart M.
  • WARD, Thomas A.
  • SWANSON, Lori Anne D.
  • PERKINS, Bart A.
  • CULLEN, Larry T.
Priority Data
16/232,22626.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CAPTCHA ON WIRELESS ACCESS POINT AND HUMAN AND MACHINE USER COMPUTING DEVICE CLASSIFICATION
(FR) CAPTCHA SUR POINT D'ACCÈS SANS FIL ET CLASSIFICATION DE DISPOSITIF INFORMATIQUE D'UTILISATEUR HUMAIN ET MACHINE
Abstract
(EN)
In response to receiving a primary wireless LAN connection request from a computing device, a wireless access point (WAP) establishes a temporary wireless LAN associated with a temporary service set identifier (SSID) of a computing device. WAP stores a computing device identifier of the computing device in association with the temporary SSID. WAP communicates to the computing device, a CAPTCHA challenge-response test requesting connection to the temporary wireless LAN. WAP awaits, for a timeout period, a temporary wireless LAN connection request by the computing device to communicate over the temporary wireless LAN. In response to receiving or failing to receive the temporary wireless LAN connection request from the computing device within a timeout period, WAP classifies the computing device as a human or machine user. WAP applies network policies to communications of the pending computing device over the primary wireless LAN based on the machine or human user classification.
(FR)
Selon la présente invention, en réponse à la réception d'une demande de connexion au réseau local (LAN) sans fil primaire provenant d'un dispositif informatique, un point d'accès sans fil (WAP) établit un LAN sans fil temporaire associé à un identifiant de réseau sans fil (SSID) temporaire d'un dispositif informatique. Le WAP stocke un identifiant de dispositif informatique du dispositif informatique en association avec le SSID temporaire. Le WAP communique au dispositif informatique, un test de défi-réponse CAPTCHA demandant une connexion au LAN sans fil temporaire. Le WAP attend, pendant une période de temporisation, une demande de connexion au LAN sans fil temporaire par le dispositif informatique pour communiquer sur le LAN sans fil temporaire. En réponse à la réception ou à l'échec de la réception de la demande de connexion au LAN sans fil temporaire provenant du dispositif informatique dans une période de temporisation, le WAP classifie le dispositif informatique en tant qu'utilisateur humain ou machine. Le WAP applique des politiques de réseau à des communications du dispositif informatique en attente sur le LAN sans fil primaire sur la base de la classification d'utilisateur humain ou machine.
Also published as
Latest bibliographic data on file with the International Bureau