CN102547684A - Method and device for controlling digital mobile network alliance contents - Google Patents
Method and device for controlling digital mobile network alliance contents Download PDFInfo
- Publication number
- CN102547684A CN102547684A CN2011104463085A CN201110446308A CN102547684A CN 102547684 A CN102547684 A CN 102547684A CN 2011104463085 A CN2011104463085 A CN 2011104463085A CN 201110446308 A CN201110446308 A CN 201110446308A CN 102547684 A CN102547684 A CN 102547684A
- Authority
- CN
- China
- Prior art keywords
- ssid
- service
- equipment
- dlna
- dlan
- 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.)
- Pending
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and device for controlling digital mobile network alliance contents. A service set identifier (SSID) list is expanded at the side of a digital living network alliance (DLNA) device, and is used for recording which equipment is allowed to be visited after being connected with which SSID and utilizing the service of the DLNA device; and a service control program is expanded at the side of the DLNA device, when other DLNA equipment requires the current DLNA device to provide service, the SSID which is connected with the other DLNA equipment and the SSID list are compared, if the SSID is allowed in the SSID list, the service which is required by the other DLNA equipment is provided, and if not, the service is rejected to be provided. The technical scheme of the invention utilizes DLNA multimedia contents of the SSID to control, the potential safety hazard problem of a universal plug and play (UPnP) which is used by the DLNA equipment is solved, and the safety of the multimedia data is well ensured.
Description
Technical field
The present invention relates to communication technical field, more specifically, relate to a kind of digital mobile network alliance's contents controlling method and device.
Background technology
The full name of DLNA is DIGITAL LIVING NETWORK ALLIANCE (digital mobile network alliance); Its aim is Enjoy your music; Photos and videos, anywhere anytime, DLNA sets up, is intended to solve individual PC by initiations such as Sony, Intel, Microsofts; Consumer appliances, mobile device interconnects interior wireless network and cable network.
UPnP (Universal Plug and Play; UPnP) towards the core of ease for use design " digital home " procotol collection; It is the most pervasive mode that equipment is connected into " digital home " network; Be the common protocol that equipment passes through " digital home " network service, be based upon be widely accepted with blanket Internet protocol on, just be very easy to be operated in together from the equipment of different vendor; Thereby realize the content sharing and the calculating in " any place any time, ".The addressing of UPnP slave unit, search, control, incident, five aspects of performance defined equipment room interoperability mechanism.
After the UPnP agreement is defined in an equipment adding network acquisition IP address; Be utilization SSDP (Simple Service Discovery Protocol with that; SSDP) agreement is come other his services of DLAN device broadcasts on network; Other DLAN equipment then use the SSDP agreement to send a searching request and on network, search for interested equipment after adding network acquisition IP address.Basic information exchange is exactly a discovery message under both of these case, and he only comprises about equipment information seldom, like device type, device name and a pointer that points to the device description document of XML.
Other DLAN equipment " discovery " after equipment, still " equipment " is known seldom, at this moment need find the description document of this equipment according to the URL of the device description document of finding message, from these files, read more descriptor.The wide range of descriptor generally all is that the manufacturer by equipment provides.The descriptor of equipment comprises: the URL of the WEB of the MODE name of control and mode number, Equipment Serial Number, manufacturer's title, manufacturer, and the URL that expresses of the descriptor of embedded equipment or service and Equipment Control, device events, equipment.These information generally leave in the specific XML file.
Steering needle finds after the device description, can from describe, propose the operation that will carry out and learn all services.Control certain equipment, a control of the necessary transmission earlier of equipment point behavior request requires equipment to begin service, and then presses the URL transmission control corresponding message of equipment, and control messages is exactly the information that is placed on the SOAP form in the XML file.At last, service can be returned response message, and the service pointed out is success or failure.
Because the UPnP agreement is not stipulated Security Assurance Mechanism; So that support the equipment of UPnP to be exposed to fully under the unshielded state; So that any UPnP equipment of following can both operate on it at other DLAN equipment of the same network segment; Therefore how to ensure the UPnP device security, become problem demanding prompt solution.
The wireless router kind equipment provides the correlation function of DLNA at present, but how protecting the DLNA content of multimedia also is a very big problem.The Multi SSID of the wireless router kind equipment (abbreviation of Service Set Identifier; Service set) function provides a kind of method for protection DLNA content of multimedia; On one or more SSID, provide exactly or forbid DLNA service, and on other SSID, forbid or DLNA is provided service.
Summary of the invention
Be the weak point of the mechanism that remedies the UPnP that prior art DLNA uses, the present invention provides a kind of digital mobile network alliance's contents controlling method and device.
Be to realize that above-mentioned purpose, the present invention propose a kind of digital mobile network alliance contents controlling method, in SSID service set tabulation of DLNA device side expansion, being used for writing down the equipment that inserts which SSID is the service that is allowed to visit and use this DLNA device; At service control program of DLNA device side expansion; When the current DLNA device of other DLNA equipment requirements provides service; SSID and ssid list that these other DLNA equipment is inserted compare; If said SSID is the service that its requirement promptly is provided in the permission of said ssid list, otherwise refusal provides service.
Further; It is the service that is under an embargo and visits and use this DLNA device that said SSID service set tabulation also is used for writing down which the SSID equipment of access; When the current DLNA device of other DLNA equipment requirements provides service; SSID and ssid list that these other DLNA equipment is inserted compare, if the service of its requirement promptly is not provided in banned list, otherwise refuse to provide service.
Further, said service comprises provides the xml of service file or uses service command to require service.
Further, before the SSID that said other DLNA equipment are inserted compares with ssid list, the packet of said other DLNA equipment transmissions is resolved, analyze the MAC Address of these other DLNA equipment.
Further; Obtain the SSID that current said other DLAN equipment use according to said MAC Address; And read the SSID permission tabulation in the ssid list, judge whether the SSID that said other DLAN equipment insert allows in the tabulation at SSID, if in the permission tabulation; Just allow said other DLAN equipment to obtain equipment and service descriptor, and allow it to obtain related service.
The present invention also proposes a kind of digital mobile network alliance content control device, and said device comprises the apparatus figure mobile network DLAN of alliance module, ssid list and SSID service set control module;
Said DLAN module provides the service of DLNA device to other DLAN equipment;
Said ssid list is deposited the SSID of other DILAN equipment that allow access DLNA device and the sign of permission;
Said SSID control module reads said SSID and allows tabulation, judges whether the SSID that other DLAN equipment insert allows in the tabulation at SSID, if in allowing tabulation, just allow said other DLAN equipment to obtain service; Otherwise directly refuse the association requests of other DILAN equipment.
Further; It is to be under an embargo to visit and use this DLNA device service that said ssid list also is used for writing down the equipment that inserts which SSID; When the current DLNA device of other DLNA equipment requirements provides service; Said SSID control module compares the SSID and the ssid list of other DLNA equipment access, if the service of its requirement promptly is not provided in banned list, otherwise refusal provides service.
Further, said service comprises provides the xml of service file or uses service command to require service.
Further, before the SSID that said other DLNA equipment are inserted compares with the SSID record cell, the packet of said other DLNA equipment transmissions is resolved, analyze the MAC Address of these other DLNA equipment.
Further; Obtain the SSID that current said other DLAN equipment use according to said MAC Address; And read the SSID permission tabulation in the SSID record cell, judge whether the SSID that said other DLAN equipment insert allows in the tabulation at SSID, if in the permission tabulation; Just allow said other DLAN equipment to obtain equipment and service descriptor, and allow it to obtain related service.
In sum, adopt the present invention to have following beneficial effect:
Technical scheme of the present invention is utilized the DLNA content of multimedia control of SSID, can well solve the security hidden trouble of the UPnP agreement of DLNA equipment use, has well guaranteed the fail safe of multimedia document.
Description of drawings
Fig. 1 is an embodiment of the invention digital mobile network alliance content control device sketch map;
Fig. 2 is an embodiment of the invention digital mobile network alliance contents controlling method flow chart.
Embodiment
Seeing that the weak point of the mechanism of the UPnP that DLNA uses, the present invention provides a kind of method and apparatus that utilizes MAC Address to carry out the control of DLNA content of multimedia.
The main thought of the present invention is following:
Ssid list of DLNA device side expansion of the UPnP node that provides in service; Be used for writing down the equipment that inserts which SSID and be and be allowed to (or forbidding) and visit and use this DLNA device service; Said service comprises to be provided the xml of service file or uses service command to require service, and service control program of DLNA device side expansion of the UPnP node that provides in service is when the current DLNA device of other DLNA equipment requirements provides the xml file of service or uses service command to require service; SSID and ssid list that these other DLNA equipment is inserted compare; If in allowing tabulation, the XML file that the service of its requirement promptly is provided and provides related service to explain, otherwise the XML file that refusal provides relevant service and provides related service to explain; If not in banned list; The XML file that the service of its requirement promptly is provided and provides related service to explain, otherwise refusal provides relevant service and the XML file of related service statement is provided.
Below in conjunction with accompanying drawing technical scheme of the present invention is described.
As shown in Figure 1, be embodiment of the invention DLNA device correlation module and with other the mutual sketch map of DLNA equipment 101, said DLAN device comprises: DLAN module 102, SSID control module 103, ssid list 104.
Please refer to shown in Figure 2ly, is embodiment of the invention digital mobile network alliance contents controlling method schematic flow sheet, and it comprises the steps:
Step 201: other DLNA equipment send the service control messages or send the equipment of obtaining and serve the message function of explaining and begin, and forward step 202 to;
Step 202:DLNA module is received the parsing of the relevant laggard line correlation of control messages; Parse the MAC Address of source address; Obtain the SSID of its use according to MAC Address; Judge that SSID whether in the present invention the ssid list of DLNA device storage, if forward step 204 to, otherwise forwards step 203 to;
Whether step 203:DLNA module list is to allow tabulation, if forward step 206 to, otherwise forwards step 205 to;
Whether step 204:DLNA module list is to allow tabulation, if forward step 205 to, otherwise forwards step 206 to;
Step 205:DLNA module is explained or service result other DLAN equipment Returning equipments and service according to the normal flow of original DLNA;
Step 206:DLNA module is returned refuse information to other DLAN equipment.
Technical scheme of the present invention is utilized the DLNA content of multimedia control of SSID, can well solve the security hidden trouble of the UPnP agreement of DLNA equipment use, has well guaranteed the fail safe of multimedia document.
Through technical scheme of the present invention, have only the user who inserts the SSID that allows multimedia service just can be allowed to and use the service of this technological DLNA device and the XML file of acquisition equipment and service describing; Have only the user of the SSID of access barred multimedia service just not to be allowed to and to use the service of this technological DLNA device and the XML file of acquisition equipment and service describing; The fail safe and the privacy of the use of DLNA device have been guaranteed.
Certainly; The present invention also can have numerous embodiments; In the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art be when can making various corresponding changes or variation according to the present invention, any modification of within spirit of the present invention and principle, being done in every case, are equal to replacement, improvement, all should be included within protection scope of the present invention.
Claims (10)
1. a digital mobile network alliance contents controlling method is characterized in that, in SSID service set tabulation of DLNA device side expansion, being used for writing down the equipment that inserts which SSID is the service that is allowed to visit and use this DLNA device; At service control program of DLNA device side expansion; When the current DLNA device of other DLNA equipment requirements provides service; SSID and ssid list that these other DLNA equipment is inserted compare; If said SSID is the service that its requirement promptly is provided in the permission of said ssid list, otherwise refusal provides service.
2. the method for claim 1; It is characterized in that; It is the visit and use the service of this DLNA device of being under an embargo that the tabulation of said SSID service set also is used for writing down which the SSID equipment of access, and when the current DLNA device of other DLNA equipment requirements provided service, SSID and ssid list that these other DLNA equipment is inserted compared; If the service of its requirement promptly is not provided in banned list, otherwise refusal provides service.
3. the method for claim 1 is characterized in that, said service comprises to be provided the xml of service file or use service command to require service.
4. the method for claim 1 is characterized in that, before the SSID that said other DLNA equipment are inserted compares with ssid list, the packet of said other DLNA equipment transmissions is resolved, and analyzes the MAC Address of these other DLNA equipment.
5. method as claimed in claim 4; It is characterized in that, obtain the SSID that current said other DLAN equipment use according to said MAC Address, and the SSID that reads in the ssid list allows tabulation; Judge whether the SSID that said other DLAN equipment insert allows in the tabulation at SSID; If in allowing tabulation, just allow said other DLAN equipment to obtain equipment and service descriptor, and allow it to obtain related service.
6. a digital mobile network alliance content control device is characterized in that, said device comprises the apparatus figure mobile network DLAN of alliance module, ssid list and SSID service set control module;
Said DLAN module provides the service of DLNA device to other DLAN equipment;
Said ssid list is deposited the SSID of other DILAN equipment that allow access DLNA device and the sign of permission;
Said SSID control module reads said SSID and allows tabulation, judges whether the SSID that other DLAN equipment insert allows in the tabulation at SSID, if in allowing tabulation, just allow said other DLAN equipment to obtain service; Otherwise directly refuse the association requests of other DILAN equipment.
7. device as claimed in claim 6; It is characterized in that; It is to be under an embargo to visit and use this DLNA device service that said ssid list also is used for writing down the equipment that inserts which SSID, and when the current DLNA device of other DLNA equipment requirements provided service, said SSID control module compared the SSID and the ssid list of other DLNA equipment access; If the service of its requirement promptly is not provided in banned list, otherwise refusal provides service.
8. device as claimed in claim 6 is characterized in that, said service comprises to be provided the xml of service file or use service command to require service.
9. device as claimed in claim 6; It is characterized in that; Before the SSID that said other DLNA equipment are inserted compares with the SSID record cell, the packet of said other DLNA equipment transmissions is resolved, analyze the MAC Address of these other DLNA equipment.
10. device as claimed in claim 9; It is characterized in that, obtain the SSID that current said other DLAN equipment use according to said MAC Address, and the SSID that reads in the SSID record cell allows tabulation; Judge whether the SSID that said other DLAN equipment insert allows in the tabulation at SSID; If in allowing tabulation, just allow said other DLAN equipment to obtain equipment and service descriptor, and allow it to obtain related service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104463085A CN102547684A (en) | 2011-12-28 | 2011-12-28 | Method and device for controlling digital mobile network alliance contents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104463085A CN102547684A (en) | 2011-12-28 | 2011-12-28 | Method and device for controlling digital mobile network alliance contents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102547684A true CN102547684A (en) | 2012-07-04 |
Family
ID=46353391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104463085A Pending CN102547684A (en) | 2011-12-28 | 2011-12-28 | Method and device for controlling digital mobile network alliance contents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102547684A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533076A (en) * | 2013-10-23 | 2014-01-22 | 中国科学院声学研究所 | Access control method of DMS (digital media server) in DLNA (digital living network alliance), equipment and DLNA system |
| CN103546423A (en) * | 2012-07-10 | 2014-01-29 | 中兴通讯股份有限公司 | Digital multimedia right control method and digital multimedia equipment |
| CN103873456A (en) * | 2012-12-18 | 2014-06-18 | 华为终端有限公司 | Access control method of WiFi (wireless fidelity) equipment and WiFi equipment |
| WO2014176957A1 (en) * | 2013-10-08 | 2014-11-06 | 中兴通讯股份有限公司 | Multimedia management method and dlna device |
| US9467932B2 (en) | 2012-12-18 | 2016-10-11 | Huawei Device Co., Ltd. | Access control method for WiFi device and WiFi device |
| US9794261B2 (en) | 2014-03-28 | 2017-10-17 | Xiaomi Inc. | Method and apparatus for controlling access to a server |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1503952A (en) * | 2001-04-11 | 2004-06-09 | Safei����˾ | Method and system for restricting access from external |
| CN101286948A (en) * | 2008-05-30 | 2008-10-15 | 杭州华三通信技术有限公司 | Access authority control method and wireless access equipment |
| US20100100525A1 (en) * | 2007-03-14 | 2010-04-22 | Vincent Huang | Method and arrangement for mediating web services using UDDI |
-
2011
- 2011-12-28 CN CN2011104463085A patent/CN102547684A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1503952A (en) * | 2001-04-11 | 2004-06-09 | Safei����˾ | Method and system for restricting access from external |
| US20100100525A1 (en) * | 2007-03-14 | 2010-04-22 | Vincent Huang | Method and arrangement for mediating web services using UDDI |
| CN101286948A (en) * | 2008-05-30 | 2008-10-15 | 杭州华三通信技术有限公司 | Access authority control method and wireless access equipment |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103546423A (en) * | 2012-07-10 | 2014-01-29 | 中兴通讯股份有限公司 | Digital multimedia right control method and digital multimedia equipment |
| CN103546423B (en) * | 2012-07-10 | 2018-04-17 | 中兴通讯股份有限公司 | Digital multimedia authority control method and digital multimedia device |
| CN103873456A (en) * | 2012-12-18 | 2014-06-18 | 华为终端有限公司 | Access control method of WiFi (wireless fidelity) equipment and WiFi equipment |
| US9467932B2 (en) | 2012-12-18 | 2016-10-11 | Huawei Device Co., Ltd. | Access control method for WiFi device and WiFi device |
| CN103873456B (en) * | 2012-12-18 | 2017-06-06 | 华为终端有限公司 | The access control method and WiFi equipment of WiFi equipment |
| WO2014176957A1 (en) * | 2013-10-08 | 2014-11-06 | 中兴通讯股份有限公司 | Multimedia management method and dlna device |
| CN104519035A (en) * | 2013-10-08 | 2015-04-15 | 中兴通讯股份有限公司 | Multimedia management method and DLNA (digital living network alliance) equipment |
| CN103533076A (en) * | 2013-10-23 | 2014-01-22 | 中国科学院声学研究所 | Access control method of DMS (digital media server) in DLNA (digital living network alliance), equipment and DLNA system |
| CN103533076B (en) * | 2013-10-23 | 2017-07-07 | 中国科学院声学研究所 | The access control method of digital media server DMS, equipment and DLNA system in DLNA |
| US9794261B2 (en) | 2014-03-28 | 2017-10-17 | Xiaomi Inc. | Method and apparatus for controlling access to a server |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102510371A (en) | Method and device for controlling DLNA (Digital Living Network Alliance) content | |
| CN102665211A (en) | Rights control method and apparatus for digital living network alliance | |
| CN102547684A (en) | Method and device for controlling digital mobile network alliance contents | |
| US9992731B2 (en) | Method, apparatus and system for information push service based on wireless LAN access point | |
| US8396220B2 (en) | System and method of mobile content sharing and delivery in an integrated network environment | |
| CN102572832B (en) | Secure sharing method and mobile terminal | |
| US20090119766A1 (en) | Method for Remotely Accessing a Local Area Network, and Switching Node for Carrying Out the Method | |
| KR20150022722A (en) | Communications device utilizing a central discovery mechanism, and respective method | |
| KR20140048930A (en) | Method for device discovery and method for downloading content | |
| Park et al. | A dynamic control middleware for cyber physical systems on an IPv6‐based global network | |
| CN103369115B (en) | Based on information sharing method and the system of mobile terminal | |
| CN102394865A (en) | Method and device for controlling contents of digital living network alliance | |
| CN104468494A (en) | Method and device for switching media playing device | |
| US9025552B2 (en) | Cross-domain multi-media resource identification system and method thereof | |
| JP5142216B2 (en) | Content transmission method and system for transmitting content from terminal in home network to wide area network | |
| CN102739662A (en) | Method for controlling service right of DLNA (Digital Living Network Alliance) equipment and DLNA equipment | |
| KR20100132271A (en) | Apparatus and method for providing united contents list of home network | |
| EP2701384B1 (en) | Communication system, communication device and communication method | |
| CN103546423B (en) | Digital multimedia authority control method and digital multimedia device | |
| US9454650B2 (en) | System and method for updating information capable of providing media content | |
| CN103023896A (en) | Method and device for marking and obtaining type of digital living network alliance (DLNA) device and DLNA device | |
| KR101668812B1 (en) | Method and system for improving compatibility of renderer search using DLNA | |
| KR101262122B1 (en) | Mediation Method and Server for Providing Web Contents to UPnP Devices | |
| JP2014174601A (en) | Access control device, access control method and program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120704 |