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1. JP2020123376 - SYSTEMS AND METHODS FOR CREATING FINGERPRINTS OF ENCRYPTION DEVICES

Office
Japan
Application Number 2020070277
Application Date 09.04.2020
Publication Number 2020123376
Publication Date 13.08.2020
Grant Number 6989929
Grant Date 07.12.2021
Publication Kind B1
IPC
G06F 21/44
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
30Authentication, i.e. establishing the identity or authorisation of security principals
44Program or device authentication
CPC
H04L 63/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
12Applying verification of the received information
G06F 21/77
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
71to assure secure computing or processing of information
77in smart cards
H04L 9/0877
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Cryptographic mechanisms or cryptographic; arrangements for secret or secure communication
08Key distribution ; or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
0877using additional device, e.g. trusted platform module [TPM], smartcard, USB or hardware security module [HSM]
G06Q 10/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA 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
10Administration; Management
G06Q 2220/10
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
QDATA 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
2220Business processing using cryptography
10Usage protection of distributed data files
G06F 16/23
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
16Information retrieval; Database structures therefor; File system structures therefor
20of structured data, e.g. relational data
23Updating
Applicants BLUEFIN PAYMENT SYSTEMS LLC
ブルーフィン ペイメント システムズ エルエルシー
Inventors TIMOTHY WILLIAM BARNETT
バーネット、ティモシー ウィリアム
ALEXANDER I KASATKIN
カサトキン、アレクサンダー アイ.
CHRISTOPHER HOZUMI MIYATA
ミヤタ、クリストファー ホズミ
Agents 恩田 誠
恩田 博宣
本田 淳
Priority Data 61/955,739 19.03.2014 US
Title
(EN) SYSTEMS AND METHODS FOR CREATING FINGERPRINTS OF ENCRYPTION DEVICES
(JA) 暗号化装置のフィンガープリントを作成するシステム及び方法
Abstract
(EN)

PROBLEM TO BE SOLVED: To provide favorable systems and methods for creating fingerprints for encryption devices.

SOLUTION: In various embodiments, the system includes an encryption device 104 operatively connected to a device management system 166. According to particular embodiments, the device management system 166 is configured to: 1) receive a first payload from the encryption device, the first payload including data in a particular format; 2) create a fingerprint for the encryption device 104, the fingerprint including a section format for each of one or more distinct sections of the particular format; 3) store a record of the fingerprint for the encryption device 104 and the unique identifier at the at least one database; and 4) compare a format of each subsequent payload received from the encryption device 104 to the fingerprint for the device to determine whether the device has been illegally accessed.

SELECTED DRAWING: Figure 1A

COPYRIGHT: (C)2020,JPO&INPIT


(JA)

【課題】暗号化装置のフィンガープリントを作成する好適なシステム及び方法を提供すること。
【解決手段】種々の実施形態では、システムは、装置管理システム166に動作可能に接続される暗号化装置104を含む。特定の実施形態によると、装置管理システム166は、1)暗号化装置からの第1のペイロードを受信することであって、特定の形式のデータを含む、第1のペイロードを受信し、2)暗号化装置104のフィンガープリントであって、特定の形式の1つ又は複数の別々のセクションのそれぞれのセクション形式を含む、フィンガープリントを作成し、3)少なくとも1つのデータベースにおいて暗号化装置104のフィンガープリント及び一意の識別子の記録を記憶し、4)暗号化装置104から受信する各後続のペイロードの形式と、装置のフィンガープリントとを比較し、装置が不正アクセスされたか否かを判断する。
【選択図】図1A