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1. JP2018164290 - SYSTEM AND METHOD FOR MAKING PAYLOAD RECEIVED FROM ENCRYPTION DEVICE DECRYPTABLE

Office
Japan
Application Number 2018113677
Application Date 14.06.2018
Publication Number 2018164290
Publication Date 18.10.2018
Grant Number 6691170
Grant Date 13.04.2020
Publication Kind B2
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
G06F 21/57
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
50Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
57Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
H04L 9/32
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9Arrangements for secret or secure communication
32including means for verifying the identity or authority of a user of the system
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) SYSTEM AND METHOD FOR MAKING PAYLOAD RECEIVED FROM ENCRYPTION DEVICE DECRYPTABLE
(JA) 暗号化装置から受信したペイロードを復号可能にするシステム及び方法
Abstract
(EN)

PROBLEM TO BE SOLVED: To provide a system and a method suitable for creating the finger print of an encryption device.

SOLUTION: A system includes an encryption device 104 to be connected operatively with a device management system 166. The device management system 166 1) receives a first payload, containing data in a specific format, from the encryption device, 2) creates the finger print of the encryption device 104, the finger print including the section format for each of one or more distinct sections of specific format, 3) stores the record of the finger print of the encryption device 104 and a unique identifier in at least one database, 4) compares the format of each subsequent payload received from the encryption device 104 with the finger print of the device, and determines whether or not the device is accessed illegally.

SELECTED DRAWING: Figure 1A

COPYRIGHT: (C)2019,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