KR101267285B1 - 정보 처리 장치 및 방법 - Google Patents
정보 처리 장치 및 방법 Download PDFInfo
- Publication number
- KR101267285B1 KR101267285B1 KR1020090071249A KR20090071249A KR101267285B1 KR 101267285 B1 KR101267285 B1 KR 101267285B1 KR 1020090071249 A KR1020090071249 A KR 1020090071249A KR 20090071249 A KR20090071249 A KR 20090071249A KR 101267285 B1 KR101267285 B1 KR 101267285B1
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- KR
- South Korea
- Prior art keywords
- packet
- rfid
- tag
- delimiter
- response message
- Prior art date
- Legal status (The legal status 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 status listed.)
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
- G06K19/041—Constructional details
- G06K19/042—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD
- G06K19/045—Constructional details the record carrier having a form factor of a credit card and including a small sized disc, e.g. a CD or DVD the record carrier being of the non-contact type, e.g. RFID, and being specially adapted for attachment to a disc, e.g. a CD or DVD
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
- G06K19/0725—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs the arrangement being a circuit for emulating a plurality of record carriers, e.g. a single RFID tag capable of representing itself to a reader as a cloud of RFID tags
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
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- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
- 무선 태그로부터 수신된 패킷에, 상기 무선 태그에 이후의 패킷 송신 권한이 있음을 나타내는 소정의 구분자가 포함되어 있는지 여부를 확인하는 패킷 분석부;상기 패킷에 상기 소정의 구분자가 포함되어 있는 것으로 확인된 경우, 상기 무선 태그의 이후의 패킷 송신을 허용하는 응답 메시지를 생성하는 메시지 생성부; 및상기 생성된 응답 메시지를 상기 무선 태그에 송신하는 통신부를 포함하는 정보 처리 장치.
- 제1항에 있어서,상기 소정의 구분자가 저장되어 있는 저장부를 더 포함하는 정보 처리 장치.
- 제2항에 있어서,상기 저장부에 저장되어 있는 상기 소정의 구분자는 변경가능한 것인 정보 처리 장치.
- 제1항에 있어서,상기 패킷에 상기 소정의 구분자가 포함되어 있지 않은 것으로 확인된 경우, 경보를 발생하는 경보 발생부를 더 포함하는 정보 처리 장치.
- 제1항에 있어서,상기 통신부는, 상기 응답 메시지를 수신한 상기 무선 태그로부터 상기 무선 태그가 부착되어 있는 물품에 대한 정보를 포함하는 패킷을 수신하는 것인 정보 처리 장치.
- 정보 처리 장치에 있어서,무선 태그로부터 수신된 패킷에, 상기 무선 태그에 이후의 패킷 송신 권한이 있음을 나타내는 소정의 구분자가 포함되어 있는지 여부를 확인하는 단계;상기 수신된 패킷에 상기 소정의 구분자가 포함되어 있는 것으로 확인된 경우, 상기 무선 태그의 이후의 패킷 송신을 허용하는 응답 메시지를 생성하는 단계; 및상기 생성된 응답 메시지를 상기 무선 태그에 송신하는 단계를 포함하는 정보 처리 방법.
- 제6항에 있어서,상기 소정의 구분자는 상기 정보 처리 장치에 미리 저장되어 있는 것인 정보 처리 방법.
- 제7항에 있어서,상기 미리 저장되어 있는 상기 소정의 구분자는 변경가능한 것인 정보 처리 방법.
- 제6항에 있어서,상기 패킷에 상기 소정의 구분자가 포함되어 있지 않은 것으로 확인된 경우, 경보를 발생하는 단계를 더 포함하는 정보 처리 방법.
- 제6항에 있어서,상기 생성된 응답 메시지를 상기 무선 태그에 송신하는 단계 이후에,상기 응답 메시지를 수신한 상기 무선 태그로부터 상기 무선 태그가 부착되어 있는 물품에 대한 정보를 포함하는 패킷을 수신하는 단계를 더 포함하는 정보 처리 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090071249A KR101267285B1 (ko) | 2009-08-03 | 2009-08-03 | 정보 처리 장치 및 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090071249A KR101267285B1 (ko) | 2009-08-03 | 2009-08-03 | 정보 처리 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110013671A KR20110013671A (ko) | 2011-02-10 |
KR101267285B1 true KR101267285B1 (ko) | 2013-05-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090071249A Active KR101267285B1 (ko) | 2009-08-03 | 2009-08-03 | 정보 처리 장치 및 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR101267285B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100731319B1 (ko) * | 2006-03-31 | 2007-06-21 | 이국헌 | 무선 통신망을 이용한 디지털 센싱 방법 |
KR100779109B1 (ko) * | 2006-09-22 | 2007-11-27 | 한국인터넷진흥원 | Rfid 코드 생성방법 |
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2009
- 2009-08-03 KR KR1020090071249A patent/KR101267285B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100731319B1 (ko) * | 2006-03-31 | 2007-06-21 | 이국헌 | 무선 통신망을 이용한 디지털 센싱 방법 |
KR100779109B1 (ko) * | 2006-09-22 | 2007-11-27 | 한국인터넷진흥원 | Rfid 코드 생성방법 |
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Publication number | Publication date |
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KR20110013671A (ko) | 2011-02-10 |
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