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1. EP3120593 - SYSTEMS AND METHODS FOR CREATING FINGERPRINTS OF ENCRYPTION DEVICES

Office European Patent Office
Application Number 15765006
Application Date 07.01.2015
Publication Number 3120593
Publication Date 25.01.2017
Publication Kind B1
IPC
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
12
Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
12
Fraud detection
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70
Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
71
to assure secure computing or processing of information
77
in smart cards
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
10
Administration; Management
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20
Payment architectures, schemes or protocols
38
Payment protocols; Details thereof
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
Q
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
20
Payment architectures, schemes or protocols
38
Payment protocols; Details thereof
40
Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check of credit lines or negative lists
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
06
the encryption apparatus using shift registers or memories for blockwise coding, e.g. D.E.S. systems
08
Key distribution
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29
Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02
Communication control; Communication processing
06
characterised by a protocol
H04W 12/12
G06F 21/77
G06Q 10/00
G06Q 20/38
G06Q 20/40
H04L 9/08
CPC
G06F 21/77
G06Q 10/00
G06Q 10/10
G06Q 20/3823
G06Q 2220/00
G06Q 2220/10
Applicants BLUEFIN PAYMENT SYSTEMS LLC
Inventors BARNETT TIMOTHY WILLIAM
KASATKIN ALEXANDER I
MIYATA CHRISTOPHER HOZUMI
Designated States
Priority Data 201461955739 19.03.2014 US
2015010405 07.01.2015 US
Title
(DE) SYSTEME UND VERFAHREN ZUR ERZEUGUNG VON FINGERABDRÜCKEN VON VERSCHLÜSSELUNGSVORRICHTUNGEN
(EN) SYSTEMS AND METHODS FOR CREATING FINGERPRINTS OF ENCRYPTION DEVICES
(FR) SYSTÈMES ET PROCÉDÉS POUR CRÉER DES EMPREINTES DIGITALES DE DISPOSITIFS DE CHIFFREMENT
Abstract
(EN)
Systems and methods for creating fingerprints for encryption devices are described herein. In various embodiments, the system includes an encryption device operatively connected to a device management system. According to particular embodiments, the device management system: 1) receives a first payload from the encryption device, the first payload including data in a particular format; 2) creates a fingerprint for the encryption device, the fingerprint including a section format for each of one or more distinct sections of the particular format; 3) storing a record of the fingerprint for the encryption device and the unique identifier at the at least one database; and 4) comparing a format of each subsequent payload received from the encryption device to the fingerprint for the device to determine whether the device has been compromised.

(FR)
La présente invention concerne des systèmes et des procédés de création d'empreintes digitales pour dispositifs de chiffrement. Dans divers modes de réalisation, le système comprend un dispositif de chiffrement connecté fonctionnellement à un système de gestion de dispositifs. Selon des modes de réalisation particuliers, le système de gestion de dispositifs : 1) reçoit une première charge utile du dispositif de chiffrement, la première charge utile comprenant des données dans un format particulier; 2) crée une empreinte digitale pour le dispositif de chiffrement, l'empreinte comprenant un format de section pour chacune des sections distinctes du format particulier; 3) stocke un enregistrement de l'empreinte digitale pour le dispositif de chiffrement et l'identificateur unique dans au moins une base de données; et 4) compare un format de chaque charge utile subséquente reçue du dispositif de chiffrement à l'empreinte digitale pour le dispositif afin de déterminer si le dispositif a été compromis.