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1. WO2019045367 - DATA ENCRYPTION AND DECRYPTION PROCESSING METHOD IN CLOUD NETWORK ENVIRONMENT

Publication Number WO/2019/045367
Publication Date 07.03.2019
International Application No. PCT/KR2018/009770
International Filing Date 24.08.2018
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
H04L 29/08 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
08Transmission control procedure, e.g. data link level control procedure
CPC
G06F 21/602
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
602Providing cryptographic facilities or services
G06F 21/606
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
606by securing the transmission between two devices or processes
G06F 21/6218
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
62Protecting access to data via a platform, e.g. using keys or access control rules
6218to a system of files or objects, e.g. local or distributed file system or database
G06F 21/6227
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
62Protecting access to data via a platform, e.g. using keys or access control rules
6218to a system of files or objects, e.g. local or distributed file system or database
6227where protection concerns the structure of data, e.g. records, types, queries
G06F 21/6254
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
60Protecting data
62Protecting access to data via a platform, e.g. using keys or access control rules
6218to a system of files or objects, e.g. local or distributed file system or database
6245Protecting personal data, e.g. for financial or medical purposes
6254by anonymising data, e.g. decorrelating personal data from the owner's identification
H04L 63/0428
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
63Network architectures or network communication protocols for network security
04for providing a confidential data exchange among entities communicating through data packet networks
0428wherein the data content is protected, e.g. by encrypting or encapsulating the payload
Applicants
  • 주식회사 스파이스웨어 SPICEWARE CO., LTD. [KR]/[KR]
Inventors
  • 김근진 KIM, Keun Jin
Agents
  • 유철현 YOO, Cheol Hyun
Priority Data
10-2017-011150531.08.2017KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DATA ENCRYPTION AND DECRYPTION PROCESSING METHOD IN CLOUD NETWORK ENVIRONMENT
(FR) PROCÉDÉ DE CHIFFREMENT ET DE DÉCHIFFREMENT DE DONNÉES DANS UN ENVIRONNEMENT DE RÉSEAU EN NUAGE
(KO) 클라우드 네트워크 환경에서 데이터 암호화 및 복호화 처리 방법
Abstract
(EN)
The present invention relates to a data encryption/decryption method including a web server, a web application server (WAS) for receiving personal information from the web server, and a database server (DB server) for receiving an SQL from the WAS, and comprising the steps of: (a) filtering an encryption/decryption object by means of a URI during the input of the personal information so as to transmit the personal information to be encrypted/decrypted to an encryption/decryption server when inputting the personal information; (b) filtering the encryption/decryption object by means of an SQL, which is inputted from the WAS to the DB server, so as to transmit the personal information to be encrypted/decrypted to the encryption/decryption server; (c) allowing the encryption/decryption server to encrypt the personal information, to be encrypted, and storing an encrypted value; and (d) transmitting the encrypted value from the encryption/decryption server to the WAS, wherein the encryption/decryption server is connected to the WAS through a network and steps (a) and (B) can be selectively performed.
(FR)
La présente invention concerne un procédé de chiffrement/déchiffrement de données comprenant un serveur Web, un serveur d'application Web (WAS) pour recevoir des informations personnelles à partir du serveur Web, et un serveur de base de données (serveur DB) pour recevoir un SQL à partir du WAS, et comprenant les étapes consistant à : (a) filtrer un objet de chiffrement/déchiffrement au moyen d'un URI pendant l'entrée des informations personnelles de façon à transmettre les informations personnelles à chiffrer/déchiffrer à un serveur de chiffrement/déchiffrement lors de l'entrée des informations personnelles ; (b) filtrer l'objet de chiffrement/déchiffrement au moyen d'un SQL, qui est entré depuis le WAS vers le serveur de base de données, de façon à transmettre les informations personnelles à chiffrer/déchiffrer au serveur de chiffrement/déchiffrement ; (c) permettre au serveur de chiffrement/déchiffrement de chiffrer les informations personnelles, à chiffrer, et de stocker une valeur chiffrée ; et (d) transmettre la valeur chiffrée du serveur de chiffrement/déchiffrement au WAS, le serveur de chiffrement/déchiffrement étant connecté au WAS par l'intermédiaire d'un réseau et les étapes (a) et (B) pouvant être effectuées de manière sélective.
(KO)
본 발명은 데이터의 암/복호화 방법에 관한 것으로, 상기 데이터의 암/복호화 방법은 웹 서버(Web Server), 상기 웹 서버로부터 개인정보를 입력받는 웹어플리케이션 서버(Web Application Server,WAS), 상기 웹어플리케이션 서버로부터 SQL을 입력받는 데이터베이스 서버(DB Server)를 포함하는 데이터의 암/복호화 방법에 있어서, (a)상기 개인정보 입력시의 URI 에 의해 암/복호화 대상을 필터링하여 암/복호화 대상이 되는 개인정보를 암/복호화 서버에 전달하는 단계; (b)상기 웹어플리케이션 서버로부터 데이터베이스 서버로 입력되는 SQL에 의해 암/복호화 대상을 필터링하여 암/복호화 대상이 되는 개인정보를 상기 암/복호화 서버에 전달하는 단계; (c)상기 암/복호화 서버에서 암호화 대상 개인정보를 암호화하고 암호화된 값을 저장하는 단계; 및 (d)상기 암/복호화 서버에서 상기 웹어플리케이션 서버로 암호화된 값을 전달하는 단계를 포함하고, 상기 암/복호화 서버는 상기 웹어플리케이션 서버와 네트워크(network)로 연결되고, 상기 (a) 및 (b) 단계는 선택적으로 이루어질 수 있는 것을 특징으로 한다.
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