BR112015026372B8 - Dispositivo de comunicação que reforça a segurança para um arquivo armazenado em uma unidade virtual - Google Patents

Dispositivo de comunicação que reforça a segurança para um arquivo armazenado em uma unidade virtual

Info

Publication number
BR112015026372B8
BR112015026372B8 BR112015026372A BR112015026372A BR112015026372B8 BR 112015026372 B8 BR112015026372 B8 BR 112015026372B8 BR 112015026372 A BR112015026372 A BR 112015026372A BR 112015026372 A BR112015026372 A BR 112015026372A BR 112015026372 B8 BR112015026372 B8 BR 112015026372B8
Authority
BR
Brazil
Prior art keywords
communication device
file
virtual drive
file stored
decryption key
Prior art date
Application number
BR112015026372A
Other languages
English (en)
Other versions
BR112015026372A2 (pt
BR112015026372B1 (pt
Inventor
Giho Yang
Jae-Yeob Hwang
Original Assignee
Facecon Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Facecon Co Ltd filed Critical Facecon Co Ltd
Publication of BR112015026372A2 publication Critical patent/BR112015026372A2/pt
Publication of BR112015026372B1 publication Critical patent/BR112015026372B1/pt
Publication of BR112015026372B8 publication Critical patent/BR112015026372B8/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/17—Details of further file system functions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks

Abstract

método de segurança de arquivo e aparelho para o mesmo. a presente invenção refere-se a um método de segurança de arquivo para criptografar e decodificar um arquivo em interfuncionamento entre múltiplos aparelhos e um aparelho para o mesmo. o método de segurança de arquivo para intensificar a segurança de arquivo de acordo com a presente invenção compreende as etapas de: detectar, através de um primeiro dispositivo de comunicação, um acesso a um arquivo armazenado em uma unidade virtual; solicitar uma chave de decodificação do arquivo a partir de um segundo dispositivo de comunicação e receber a chave de decodificação solicitada através do primeiro dispositivo de comunicação; e decodificar o arquivo, o qual o acesso foi detectado com o uso da chave de decodificação através do primeiro dispositivo de comunicação.
BR112015026372A 2013-04-18 2014-04-18 Dispositivo de comunicação que reforça a segurança para um arquivo armazenado em uma unidade virtual BR112015026372B8 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2013-0043234 2013-04-18
KR20130043234 2013-04-18
PCT/KR2014/003437 WO2014171797A1 (ko) 2013-04-18 2014-04-18 파일 보안 방법 및 이를 위한 장치
KR1020140046873A KR101724089B1 (ko) 2013-04-18 2014-04-18 파일 보안 방법 및 이를 위한 장치

Publications (3)

Publication Number Publication Date
BR112015026372A2 BR112015026372A2 (pt) 2017-07-25
BR112015026372B1 BR112015026372B1 (pt) 2022-05-31
BR112015026372B8 true BR112015026372B8 (pt) 2024-02-15

Family

ID=51995194

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015026372A BR112015026372B8 (pt) 2013-04-18 2014-04-18 Dispositivo de comunicação que reforça a segurança para um arquivo armazenado em uma unidade virtual

Country Status (8)

Country Link
US (2) US10541980B2 (pt)
EP (1) EP2988244A4 (pt)
JP (1) JP6106805B2 (pt)
KR (1) KR101724089B1 (pt)
CN (1) CN105308616B (pt)
BR (1) BR112015026372B8 (pt)
MX (1) MX2015014636A (pt)
WO (1) WO2014171797A1 (pt)

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Also Published As

Publication number Publication date
KR101724089B1 (ko) 2017-04-06
US11463419B2 (en) 2022-10-04
CN105308616A (zh) 2016-02-03
CN105308616B (zh) 2018-07-17
EP2988244A4 (en) 2016-10-19
KR20140125322A (ko) 2014-10-28
BR112015026372A2 (pt) 2017-07-25
US10541980B2 (en) 2020-01-21
MX2015014636A (es) 2016-05-31
JP6106805B2 (ja) 2017-04-05
US20200120073A1 (en) 2020-04-16
BR112015026372B1 (pt) 2022-05-31
EP2988244A1 (en) 2016-02-24
JP2016517043A (ja) 2016-06-09
WO2014171797A1 (ko) 2014-10-23
US20160087946A1 (en) 2016-03-24

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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