KR100932834B1 - Sip 메시지 프로세싱 방법 - Google Patents
Sip 메시지 프로세싱 방법 Download PDFInfo
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- KR100932834B1 KR100932834B1 KR1020050027227A KR20050027227A KR100932834B1 KR 100932834 B1 KR100932834 B1 KR 100932834B1 KR 1020050027227 A KR1020050027227 A KR 1020050027227A KR 20050027227 A KR20050027227 A KR 20050027227A KR 100932834 B1 KR100932834 B1 KR 100932834B1
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- A—HUMAN NECESSITIES
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- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
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- 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
- H04L63/12—Applying verification of the received information
- H04L63/126—Applying verification of the received information the source of the received data
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- C04B33/04—Clay; Kaolin
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
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- 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
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1441—Countermeasures against malicious traffic
- H04L63/1458—Denial of Service
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]
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- 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
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Abstract
Description
Claims (39)
- SIP(Session Initiation Protocol) 메시지를 프로세싱하는 방법으로서,SIP 노드에서, 네트워크 라우팅 위치들을 표시하는 데이터를 포함하는 메시지 헤더를 포함하는 SIP 요청을 수신하는 단계;상기 SIP 요청의 RECORD-ROUTE 헤더를 판정하는 단계;상기 SIP 노드에서 상기 데이터를 편집하는 단계;상기 편집된 데이터를 포함하는 상기 메시지 헤더의 적어도 일부에 기초하여 서명을 생성하는 단계;SIP 노드 헤더 항목(entry)을 생성하는 단계; 및상기 서명을 상기 SIP 노드 헤더 항목에 삽입하는 단계를 포함하고,상기 서명을 생성하는 단계는, 상기 SIP 요청의 상기 RECORD-ROUTE 헤더의 적어도 일부분에 기초하여 상기 서명을 생성하는 단계를 포함하고,상기 서명을 삽입하는 단계는, 상기 SIP 노드의 RECORD-ROUTE 헤더에 상기 서명을 삽입하는 단계를 포함하는, SIP 메시지 프로세싱 방법.
- 제1항에 있어서,상기 SIP 노드 헤더 항목은 에코되는(echoed) 헤더인, SIP 메시지 프로세싱 방법.
- 제1항에 있어서,상기 서명을 삽입하는 단계는, 상기 SIP 노드의 상기 RECORD-ROUTE 헤더의 헤더 파라미터로서 상기 서명을 삽입하는 단계를 포함하는, SIP 메시지 프로세싱 방법.
- 제1항에 있어서,상기 SIP 요청에 응답하여, 상기 SIP 노드에서 SIP 응답을 수신하는 단계 - 상기 SIP 응답은 제3 수신 서명을 포함하는 상기 SIP 노드에 대한 상기 RECORD-ROUTE 헤더를 포함함 -; 및상기 제3 수신 서명을 검증하는 단계를 더 포함하는 SIP 메시지 프로세싱 방법.
- 제1항에 있어서,상기 SIP 요청을 수신하기 위해, 후속 SIP 노드로의 후속 링크를 결정하는 단계; 및상기 후속 SIP 노드로의 상기 후속 링크가 안전하지 못한(untrusted) 링크인지를 판정하는 단계를 더 포함하고,상기 서명을 생성하는 단계는, 상기 후속 링크가 안전하지 못한 링크일 경우에만 상기 서명을 생성하는 단계를 포함하는, SIP 메시지 프로세싱 방법.
- SIP 메시지를 프로세싱하는 방법으로서,SIP 노드에서, 메시지 헤더를 포함하는 SIP 요청을 수신하는 단계;상기 메시지 헤더의 적어도 일부에 기초하여 서명을 생성하는 단계;VIA 헤더인 SIP 노드 헤더 항목(entry)을 생성하는 단계;상기 서명을 상기 SIP 노드 헤더 항목에 삽입하는 단계;상기 SIP 요청에 응답하여, 상기 SIP 노드에서 SIP 응답을 수신하는 단계 - 상기 SIP 응답은 상기 SIP 노드에 대한 상기 VIA 헤더를 포함하고, 상기 VIA 헤더는 제1 수신 서명을 포함함 -;상기 제1 수신 서명을 검증하는 단계;상기 SIP 요청을 수신하기 위해 후속 SIP 노드로의 후속 링크를 결정하는 단계; 및상기 후속 SIP 노드로의 상기 후속 링크가 안전하지 않은 링크인지를 판단하는 단계를 포함하고,상기 서명을 생성하는 단계는 상기 후속 링크가 안전하지 않은 링크인 경우에만 상기 서명을 생성하는 단계를 포함하는, SIP 메시지 프로세싱 방법.
- SIP 메시지를 프로세싱하는 방법으로서,SIP 노드에서, 메시지 헤더를 포함하는 SIP 요청을 수신하는 단계;상기 메시지 헤더의 적어도 일부에 기초하여 서명을 생성하는 단계;SIP 노드 헤더 항목(entry)을 생성하는 단계;상기 서명을 상기 SIP 노드 헤더 항목에 삽입하는 단계;상기 SIP 요청에 응답하여, 응답 헤더를 포함하는 SIP 응답을 수신하는 단계;상기 응답 헤더의 CONTACT 헤더 및 RECORD-ROUTE 헤더에 기초하여 또 다른 서명을 생성하는 단계;상기 또 다른 서명을 상기 응답의 상기 SIP 노드의 RECORD-ROUTE 헤더로 삽입하는 단계; 및상기 또 다른 서명을 생성하기 전에, 상기 SIP 노드 헤더 항목에서 기존 서명을 제거하는 단계를 포함하는 SIP 메시지를 프로세싱하는 방법.
- 동일한 다이얼로그에서의 메시지 프로세싱을 위해 호환적으로 사용될 수 있도록 구성되고 배치된 제 1 서버 및 제 2 서버를 갖는 서버 풀(a pool of servers)에서 메시지들을 프로세싱하기 위한 단계들을 수행하기 위한 컴퓨터 실행가능 명령어들을 저장한 컴퓨터 판독가능 기록매체로서, 상기 단계들은,상기 제1 서버에서, 공개 키 및 비밀 키를 식별하는 단계;상기 제 1 서버에서, 제1 헤더를 포함하는 제1 메시지를 수신하는 단계;세션 키를 생성하는 단계;상기 세션 키를 상기 비밀 키로 암호화하는 단계;상기 공개 키로, 상기 암호화된 세션 키에 기초하여 키 서명을 생성하는 단계;상기 키 서명을 상기 제1 헤더에 삽입하는 단계; 및상기 세션 키에 대한 생성 날짜 및 시간을 표현하는 데이터를 포함하는 타임 스탬프를 식별하고, 상기 타임 스탬프를 상기 세션 키에 첨부하는 단계를 더 포함하고,상기 세션 키를 암호화하는 단계는 상기 세션 키 및 상기 타임 스탬프를 암호화하는 단계를 포함하는, 컴퓨터 판독가능 기록매체.
- 제8항에 있어서,상기 단계들은,상기 제 2 서버에서, 상기 공개 키 및 상기 비밀 키를 식별하는 단계;상기 제 2 서버에서, 상기 키 서명을 포함하는 제2 헤더를 포함하는 제2 메시지를 수신하는 단계; 및상기 세션 키를 결정하기 위해, 상기 키 서명을 복호화하는 단계를 더 포함하는, 컴퓨터 판독가능 기록매체.
- 제9항에 있어서,상기 단계들은,상기 세션 키로 상기 제2 메시지의 적어도 일부를 검증하는 단계를 더 포함하는, 컴퓨터 판독가능 기록매체.
- 제8항에 있어서,상기 제1 메시지는 SIP 메시지인, 컴퓨터 판독가능 기록매체.
- 제8항에 있어서,상기 제1 서버는 프록시(proxy) 서버인, 컴퓨터 판독가능 기록매체.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US10/815,232 | 2004-03-31 | ||
US10/815,232 US7535905B2 (en) | 2004-03-31 | 2004-03-31 | Signing and validating session initiation protocol routing headers |
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KR20060045393A KR20060045393A (ko) | 2006-05-17 |
KR100932834B1 true KR100932834B1 (ko) | 2009-12-21 |
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KR1020050027227A KR100932834B1 (ko) | 2004-03-31 | 2005-03-31 | Sip 메시지 프로세싱 방법 |
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US (1) | US7535905B2 (ko) |
EP (1) | EP1583318B1 (ko) |
JP (1) | JP4800651B2 (ko) |
KR (1) | KR100932834B1 (ko) |
CN (1) | CN1677978B (ko) |
AU (1) | AU2005201046B2 (ko) |
BR (1) | BRPI0501297A (ko) |
CA (2) | CA2811999C (ko) |
MX (1) | MXPA05003410A (ko) |
RU (1) | RU2378773C2 (ko) |
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CN1677978A (zh) | 2005-10-05 |
KR20060045393A (ko) | 2006-05-17 |
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CA2503289C (en) | 2014-12-16 |
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AU2005201046B2 (en) | 2009-11-26 |
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AU2005201046A1 (en) | 2005-10-20 |
CA2811999A1 (en) | 2005-09-30 |
MXPA05003410A (es) | 2005-10-05 |
RU2378773C2 (ru) | 2010-01-10 |
EP1583318A3 (en) | 2006-01-18 |
CA2811999C (en) | 2016-02-02 |
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