KR20110022960A - Apparatus for storing data and operating method implementing the same - Google Patents
Apparatus for storing data and operating method implementing the same Download PDFInfo
- Publication number
- KR20110022960A KR20110022960A KR1020090080498A KR20090080498A KR20110022960A KR 20110022960 A KR20110022960 A KR 20110022960A KR 1020090080498 A KR1020090080498 A KR 1020090080498A KR 20090080498 A KR20090080498 A KR 20090080498A KR 20110022960 A KR20110022960 A KR 20110022960A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- password
- unit
- controller
- storage device
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D41/00—Fittings for identifying vehicles in case of collision; Fittings for marking or recording collision areas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D9/00—Recording measured values
- G01D9/02—Producing one or more recordings of the values of a single variable
- G01D9/10—Producing one or more recordings of the values of a single variable the recording element, e.g. stylus, being controlled in accordance with the variable, and the recording medium, e.g. paper roll, being controlled in accordance with time
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
- G11B20/00152—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users involving a password
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
- G11B20/00485—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
- G11B20/00492—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
- G11B20/00536—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted wherein encrypted content data is subjected to a further, iterated encryption, e.g. interwoven encryption
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Storage Device Security (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Abstract
Description
The present invention relates to a data storage device, and more particularly, to a data storage device capable of recording and storing video and audio data.
A data storage device using location-based data including a vehicle black box currently being promoted in Korea is mainly implemented as a small device, and all recorded data are stored in the terminal itself. For example, the vehicle black box stores images of the front and rear of the vehicle and the driving information data, and visually reproduces the state at the time of the traffic accident along with the stored driving information, thereby enabling the objective analysis of the traffic accident situation.
1 is a block diagram showing the configuration of a general data storage system.
Referring to FIG. 1, the
The
As such, in the related art, data including audio and video data is stored in the
SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and an object thereof is to provide a data storage device and a driving method thereof which can prevent privacy infringement and crime occurrence by encrypting and storing data.
The data storage device of the present invention for achieving the above object includes a storage means for storing data, an encryption unit for encrypting data, a decryption unit for decrypting the encrypted data and data including video data and audio data. And collecting and processing the data, if necessary, encrypting the collected data through the encryption unit, storing the collected data in the storage unit, and controlling the decrypted data to be output by decrypting the encrypted data.
The controller may collect image data from a photographing unit for photographing a subject. In this case, the controller may collect image data from a charge-coupled device (CCD) device. The data storage device may further include a first analog-to-digital converter for converting analog data received from the CCD element into digital data.
Alternatively, the controller may collect image data from a complementary metal oxide semiconductor (CMOS) device.
The controller may collect voice data from the microphone. In this case, the method may further include a second analog-to-digital converter for converting analog data received from the microphone into digital data.
The controller may collect position data from a global positioning system (GPS) receiver. In this case, the apparatus may further include a coordinate converter for converting the position data received from the GPS receiver into a data format usable by the controller.
The control unit may collect data from the gyro sensor unit. The data converter may further include a data converter for converting data received from the gyro sensor into a data format usable by the controller.
The apparatus may further include a user input unit configured to receive a password and related information from a user for protecting personal privacy and setting up a controller.
The control unit may further include a password algorithm for encrypting data by receiving a password from the user input unit. In this case, the controller provides a screen for inputting a password when the data encrypted with the password algorithm is to be reproduced, and checks whether the password input from the provided screen matches the password set for the data encrypted with the password algorithm. Thus, if there is a match, the data encrypted by the password algorithm can be decrypted.
The controller may encrypt data in the encryption unit according to a user's selection, and encrypt data using the password algorithm.
In one embodiment of the present invention, the data storage device may be a vehicle black box.
The method of operating a data storage device according to an embodiment of the present invention includes the steps of checking whether encryption is set to encrypt and store data collected from the outside, and if the encryption is set, encrypting and storing the collected data. And reproducing the encrypted data when reproducing is necessary and reproducing the decrypted data through an external reproducing apparatus.
After checking whether the encryption is set, if the encryption is not set, the method may further include storing the collected data as it is and playing the stored data through an external playback device.
According to another aspect of the present invention, there is provided a method of operating a data storage device, the method comprising: verifying whether a password mode, which is a mode for encrypting data collected from the outside, is set using a password security algorithm for encrypting with a set password, and if the password mode is set Receiving a password from a user, encrypting and storing the data collected from the outside with the password security algorithm, receiving a password if an attempt is made to reproduce the stored data, receiving a password, and receiving the password from the user. The method may include reproducing the stored data in an external reproducing apparatus when the input password matches the password set by the user by checking whether the set password matches.
If there is an attempt to reproduce the stored data, the step of receiving a password may include providing a screen for inputting the password if there is an attempt to reproduce the stored data, and receiving a password. .
After determining whether the password mode is set, the method may further include storing the collected data as it is, if the password mode is not set.
According to the present invention, by encrypting and storing video data and audio data in a data storage device for storing data, it is effective in protecting personal privacy and preventing crime.
In addition, according to the present invention, since the user can arbitrarily set and encrypt a password, it contributes to the convenience of the user and has the advantage of enhanced security.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used for the same reference numerals even though they are shown in different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.
2 is a block diagram illustrating a configuration of a data storage system according to an embodiment of the present invention. The
The storage means 160 serves to store data.
The
The
The
In the present invention, the
Referring to FIG. 1, the
The
The
The
The
In the present invention, the
In an embodiment of the present invention, the
3 is a flowchart illustrating a method of driving a data storage device according to an embodiment of the present invention.
Check whether encryption is set to encrypt and store data collected from the outside (S301).
If encryption is set, the collected data is encrypted and stored (S303). When regeneration is necessary, the
The decrypted data is reproduced through the external reproducing apparatus 700 (S307).
4 is a flowchart illustrating a method of driving a data storage device according to another exemplary embodiment of the present invention.
The password security algorithm encrypts the set password and checks whether the password mode is set, which is a mode for encrypting data collected from the outside (S401). After the S401 step, if the password mode is not set, the collected data is stored as it is (S417).
When the password mode is set, a password is set by the user (S403).
Data collected from the outside is encrypted and stored with a password security algorithm (S405).
If there is an attempt to reproduce the stored data (S407), a screen for inputting a password is provided (S409). Then, a password is input (S411).
It is checked whether the input password matches the password set by the user (S413). If the input password matches the password set by the user, the stored data is reproduced by the external playback apparatus 700 (S415).
While the invention has been described using some preferred embodiments, these embodiments are illustrative and not restrictive. Those skilled in the art will appreciate that various changes and modifications can be made without departing from the spirit of the invention and the scope of the rights set forth in the appended claims.
1 is a block diagram showing the configuration of a general data storage system.
2 is a block diagram illustrating a configuration of a data storage system according to an embodiment of the present invention.
3 is a flowchart illustrating a method of driving a data storage device according to an embodiment of the present invention.
4 is a flowchart illustrating a method of driving a data storage device according to another exemplary embodiment of the present invention.
* Description of the symbols for the main parts of the drawings *
100
300
500
700
120
140
160 Storage means 170 Encryption unit
180 Detoxification Department
Claims (21)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090080498A KR20110022960A (en) | 2009-08-28 | 2009-08-28 | Apparatus for storing data and operating method implementing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090080498A KR20110022960A (en) | 2009-08-28 | 2009-08-28 | Apparatus for storing data and operating method implementing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20110022960A true KR20110022960A (en) | 2011-03-08 |
Family
ID=43931157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090080498A KR20110022960A (en) | 2009-08-28 | 2009-08-28 | Apparatus for storing data and operating method implementing the same |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20110022960A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101105205B1 (en) * | 2011-09-05 | 2012-01-13 | 주식회사 아나스타시스 | An apparatus and a method of processing data for guaranteeing data integrity and confidentiality in real time, and black box system using thereof |
KR101431718B1 (en) * | 2013-03-18 | 2014-08-20 | (주)에스디시스템 | Accident Recording Apparatus Having Voice Signals Encrypting Function And, Voice Signals Encrypting Management System Including The Same |
KR20140128839A (en) * | 2013-04-29 | 2014-11-06 | 팅크웨어(주) | Image-processing Apparatus for Car and Method of Processing Data Using The Same |
-
2009
- 2009-08-28 KR KR1020090080498A patent/KR20110022960A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101105205B1 (en) * | 2011-09-05 | 2012-01-13 | 주식회사 아나스타시스 | An apparatus and a method of processing data for guaranteeing data integrity and confidentiality in real time, and black box system using thereof |
KR101431718B1 (en) * | 2013-03-18 | 2014-08-20 | (주)에스디시스템 | Accident Recording Apparatus Having Voice Signals Encrypting Function And, Voice Signals Encrypting Management System Including The Same |
KR20140128839A (en) * | 2013-04-29 | 2014-11-06 | 팅크웨어(주) | Image-processing Apparatus for Car and Method of Processing Data Using The Same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101419972B1 (en) | Method for restricting access to media data generated by a camera | |
CN103200387B (en) | A kind of monitoring video content protecting method and system | |
US7774023B2 (en) | System and method for associating device information with digital images | |
KR100917453B1 (en) | Device and method for processing information of image | |
CN101415099A (en) | System and method for ciphering image viewfinding device | |
US12093411B2 (en) | System and media recording device with secured encryption | |
KR20110022960A (en) | Apparatus for storing data and operating method implementing the same | |
JP4164265B2 (en) | Copyright protection system, digital information processing apparatus, and copyright protection method | |
KR101731012B1 (en) | System for managing transfer of personal image information | |
US20090268056A1 (en) | Digital camera with portrait image protecting function and portrait image protecting method thereof | |
JP2008099098A (en) | Digital photographing device | |
JP2007150559A (en) | Security device | |
US20070220257A1 (en) | Controlled-Access Recording Generator | |
CN116158072A (en) | Image processing circuit and image processing method | |
JP5481632B2 (en) | Surveillance camera system and operation method thereof | |
JP5497974B2 (en) | Video processing apparatus, video processing method, and video processing program | |
KR100561488B1 (en) | Security system having the security camera with encryption circuit and setting up method of password key said system | |
JP2010118960A (en) | Surveillance system | |
KR100726138B1 (en) | fault detection and encryption system for monitor video camera and method | |
JP7521350B2 (en) | Storage device, storage method, and program | |
KR101902687B1 (en) | Security system and method for image real name system | |
US20230216672A1 (en) | Storage apparatus, storage method, and computer-readable storage medium | |
JP6044761B2 (en) | Image protection system, photographing apparatus and reproducing apparatus | |
JP7521352B2 (en) | Storage device, storage method, and program | |
KR20070048468A (en) | Mobile communication terminal used certified public authentic system and operational method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |