CN111698237A - Method and system for adding watermark to WEB page - Google Patents
Method and system for adding watermark to WEB page Download PDFInfo
- Publication number
- CN111698237A CN111698237A CN202010505386.7A CN202010505386A CN111698237A CN 111698237 A CN111698237 A CN 111698237A CN 202010505386 A CN202010505386 A CN 202010505386A CN 111698237 A CN111698237 A CN 111698237A
- Authority
- CN
- China
- Prior art keywords
- watermark
- data
- http
- message data
- web page
- 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
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
- H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
-
- 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
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
- H04L2209/608—Watermarking
Abstract
The invention discloses a method and a system for adding watermarks to a WEB page, wherein the method comprises the following steps of monitoring a data port of the WEB page; intercepting http/https message data on a driving layer by adopting a network filtering driver; analyzing http/https message data; judging whether user internal data exist or not; embedding watermark information into http/https message data belonging to user internal data; according to the method and the system, the WEB page data are intercepted through the driving layer, and different types of watermark information are issued to different types of pages or computers, so that on one hand, the data can be effectively prevented from being leaked to the outside under the condition of no watermark, on the other hand, the data can be quickly traced back through different watermarks when the outside is leaked, and the management effect of the system is improved.
Description
Technical Field
The invention relates to the field of internet, in particular to a method and a system for adding watermarks to a WEB page.
Background
The development of the internet drives the circulation of data information, and the operation efficiency of enterprises is improved. However, the internet environment for efficiently circulating data brings data security problems, and the core data in the enterprise system is an important asset of the enterprise, which requires the enterprise to spend a lot of time and cost for protection. In the prior art, an enterprise usually protects data by adopting technologies such as virus protection, identity authentication, data encryption, network security protection and the like for a system, however, the prior art often ignores the risk of disclosure except for the vulnerability of the enterprise system itself, for example, it is considered that a photo is taken, a video is recorded, or an enterprise asset is occupied.
Disclosure of Invention
One of the main objectives of the present invention is to provide a method and a system for adding a watermark to a WEB page, where the method and the system use a network filter driver to intercept http and http protocols of all sending terminal computers, and determine whether the http and http protocols belong to data inside a user, and if so, add watermark information to an http/http packet, and associate the watermark with the WEB page, so that a disclosure-proof effect can be improved when browsing the WEB page.
One of the main objectives of the present invention is to provide a method and a system for adding watermarks to a WEB page, where the method and the system can add watermarks in different forms to different user management systems or storage areas, perform specific configuration according to user requirements, distinguish divulgence conditions of different subsystems or areas, facilitate tracing the divulgence conditions of different systems, and make the divulgence management more convenient.
One of the main objectives of the present invention is to provide a method and a system for adding a watermark to a WEB page, where the method and the system only display the watermark of the WEB page of a user, and have no influence on other functions of the page, and only when accessing an internal system of the user, the watermark page is displayed, so as to solve the problem that the watermark always exists on a desktop and affects visual experience in the prior art.
Another main object of the present invention is to provide a method and a system for adding a watermark to a WEB page, where the method and the system obtain a login name of a system inside a login user, and display the login name on the WEB page in a watermark manner, so that the method and the system can be used for tracking a secret for photographing, and can directly query and obtain a secret-divulging person, a corresponding computer, and the like through the login name, which is beneficial to quickly tracking the secret-divulging person.
Another main object of the present invention is to provide a method and a system for adding a watermark to a WEB page, where the method and the system creatively add a dot matrix watermark and a two-dimensional code watermark to an http/https message, where the dot matrix watermark and the two-dimensional code watermark include information such as a terminal account, an IP address, a computer name, and a date and time, and an encrypted string is added to the two-dimensional code information, and information related to the watermark can be obtained by a customized scanning device.
In order to achieve at least one of the above objects, the present invention further provides a method for adding a watermark to a WEB page, including the following steps:
monitoring a data port of a WEB page;
intercepting http/https message data on a driving layer by adopting a network filtering driver;
analyzing http/https message data;
judging whether user internal data exist or not;
and embedding watermark information into http/https message data belonging to the internal data of the user.
According to a preferred embodiment of the present invention, the login data of the internal system of the user is obtained according to the parsed http/https message data, wherein the login data includes: login account number, login time, IP address and computer name.
According to a preferred embodiment of the invention, a watermark configuration file is generated by the login account in the internal login data of the user, and the watermark configuration file is embedded into http/https message data and used for displaying the login account by a watermark.
According to a preferred embodiment of the invention, after the http/https message data is analyzed, whether the message data is from the internal data of the user is judged according to the IP address, if so, the watermark configuration file is obtained from the local, the configuration file is embedded into the http/https message data, and if not, the http/https message data is released.
According to a preferred embodiment of the invention, whether the http/http message data belongs to the internal system of the user is judged according to the name of the computer, if so, the watermark configuration file is obtained from the local, the configuration file is embedded into the http/http message data, and if not, the http/http message data is released.
According to one preferred embodiment of the present invention, key information of http/https request packet data is obtained, where the key information includes: IP address, computer name, MAC address, date and time, service system name, login account number, and insert JS script with key information watermark configuration file in http/https response message data.
According to a preferred embodiment of the present invention, the watermark configuration has a plurality of configurations for generating at least one of a text watermark, a picture watermark, a dot matrix watermark, and a two-dimensional code watermark.
According to a preferred embodiment of the present invention, the dot matrix watermark and the two-dimensional code watermark include the login data, and the secret divulgence information is obtained according to the login data.
According to a preferred embodiment of the present invention, different types of watermark configuration files are generated according to subsystems in the internal system of the user, and are respectively embedded into pages of different subsystems for generating different watermark pages.
According to a preferred embodiment of the present invention, when at least more than two system pages are opened, each system page watermark configuration file generates a corresponding watermark on the page, and the page watermarks of different systems enter the shooting view at the same time during shooting.
In order to achieve at least one of the above objects, the present invention further provides a WEB page watermark adding system based on the WEB page watermark adding method, including:
a watermark management server;
at least one target computer or system;
network filtering driving;
a data analysis module;
the network filtering driver monitors a data port of a WEB page of a user and is used for intercepting all data on all the data ports, the data analysis module analyzes http/https message data of the data port, acquires login data in the http/https message data and judges whether the acquired data are internal data of the user, and the watermark management server embeds watermark information in the http/https message data belonging to the internal data of the user.
According to a preferred embodiment of the present invention, the watermark management server identifies different systems or computers, and embeds different watermark information in the different systems according to a preset rule.
Drawings
FIG. 1 is a simplified flowchart of a method for adding a watermark to a WEB page according to the present invention;
FIG. 2 is a block diagram showing a flow of a method for adding a watermark to a WEB page according to the present invention;
fig. 3 is a schematic block diagram of a watermarking system for WEB pages according to the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The underlying principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to a schematic block diagram shown in fig. 3, a watermark adding system includes a watermark management server for generating and releasing a plurality of watermark configurations, where the watermark management server is connected to a user intranet, the user intranet includes at least one computer or system, the watermark adding system further includes a network filter driver, and the network filter driver is configured to monitor a data port of a WEB page and intercept all data of the data port, where the data includes http/http request packet data and response packet data, and the intercepted data is analyzed by a data analysis server to determine whether the data is the user intranet data, and if so, the watermark adding system embeds watermark information in the corresponding http/http response packet data and drives the watermark information to be displayed simultaneously when the page is opened.
Referring to fig. 1 and 2, a network filter driver intercepts data traffic at a driver layer and sends the data to a data analysis server, where the data analysis server obtains information such as an IP address, a URL link, a computer name, and the like in http/https message data, and may determine a source of the data according to, but not limited to, the IP address, and if the data is determined to originate from inside of a user according to the data analysis server, the watermark management server generates a watermark configuration and embeds watermark information into the http/https message data, and if the data is not inside of the user, the data is released and watermark information is not injected. Specifically, a JS script corresponding to watermark information is embedded in the body of the http/https response message in http/https message data, wherein the JS script contains relevant watermark information and executes a program for displaying the watermark, so that the corresponding watermark information can be directly displayed in the process of opening the webpage.
It is worth mentioning that different watermarks can be set for different systems or computers, so as to facilitate tracing and management of a divulgence behavior, for example, different types of watermarks are required to be added to an OA system and a PDM system of an enterprise, when a user logs in the OA system and the PDM system of the enterprise at the same time, a network filter driver obtains http/https message data of the user on the OA system and the PDM system of the enterprise respectively, a data analysis module analyzes login names in http/https message request headers of the OA system and the PDM system respectively, the data analysis module sends the analyzed login names to a watermark management server, the watermark management server generates watermark configuration information containing the OA and PDM login names, and converts into an executable program through a JS script to be inserted into http/https message data returned by the OA system and the PDM system respectively, so that when the OA page and the PDM page are opened simultaneously, the watermark information of two login names can be displayed simultaneously, if the password is leaked during photographing, the two watermark information are displayed due to the fact that the webpage is opened, so that the two watermark information fall into a photographing field of view, and a person who leaks the password can be traced conveniently afterwards.
Further, the system displays watermark information in layers according to requirements, for example, setting bottom layer watermark configuration, taking enterprise Logo as an example, when the data analysis server analyzes information such as an IP address, a URL link, request content and the like in http/http message data of an OA system or a PDM system page, and distinguishes information inside an enterprise according to at least one of the information, the watermark management server generates bottom layer LOGO watermark configuration information, wherein different login information in http/https request message data is obtained in the data analysis server, the request message is forwarded to a target resource, the target resource generates http/https response message data aiming at the request, the data analysis module further intercepts the http/https response message data, inserts a LOGO watermark configuration file into the http/https response message data in a JS script mode, and further generates watermark configuration corresponding to login names according to different http/https response messages, and the HTTP/http response message is sent to a corresponding login page by converting the JS script into a JS script and inserting the JS script into a corresponding http/https response message, login names are respectively displayed in different system pages, and bottom-layer LOGO watermarks are displayed in the different system pages.
That is, the invention adopts the man-in-the-middle technique, intercepts and analyzes the http/https message data inside the user, and only adds the watermark display script in the http/https response message data, thereby having no change to other functions of the WEB page inside the system.
The watermark management server can generate configuration files of text watermarks, image watermarks, dot matrix watermarks and two-dimensional code watermarks, wherein the text watermarks comprise static text watermarks and dynamic text watermarks, the static text watermarks can be self-defined names of company names, company organizations and the like and can be set as bottom layer watermarks, the dynamic text watermarks include but are not limited to key information such as text IP addresses, computer names, MAC addresses, date times, business system names, current login accounts and the like, a user browses different pages through WEB, the text fields are obtained through analysis of a network filtering driver and a data analysis server, and different dynamic watermarks can be displayed by further inserting watermark information into a response message, so that accurate leakage prevention can be realized.
In another preferred embodiment of the present invention, the dot matrix watermark and the two-dimensional code watermark include information such as a terminal account, an IP address, a computer name, a date and time, etc., wherein the two-dimensional code watermark further records an encrypted character string, and security of key information can be realized by a customized scanning device.
In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication section, and/or installed from a removable medium. The computer program, when executed by a Central Processing Unit (CPU), performs the above-described functions defined in the method of the present application. It should be noted that the computer readable medium mentioned above in the present application may be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In this application, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
It will be understood by those skilled in the art that the embodiments of the present invention described above and illustrated in the drawings are given by way of example only and not by way of limitation, the objects of the invention having been fully and effectively achieved, the functional and structural principles of the present invention having been shown and described in the embodiments, and that various changes or modifications may be made in the embodiments of the present invention without departing from such principles.
Claims (10)
1. A watermark adding method for a WEB page is characterized by comprising the following steps:
monitoring a data port of a WEB page;
intercepting http/https message data on a driving layer by adopting a network filtering driver;
analyzing http/https message data;
judging whether user internal data exist or not;
and embedding watermark information into http/https message data belonging to the internal data of the user.
2. The method for adding the watermark to the WEB page according to claim 1, wherein after the http/https message data is analyzed, whether the message data is from the internal data of the user is judged according to the IP address, if so, a watermark configuration file is obtained locally, the configuration file is embedded into the http/https message data, and if not, the http/https message data is released.
3. The method for adding the watermark to the WEB page according to claim 1, wherein whether http/https message data belongs to a user internal system is judged according to a computer name, if yes, a watermark configuration file is obtained from a local place and embedded into the http/https message data, and if not, the http/https message data is released.
4. The method for adding the watermark to the WEB page according to claim 2, wherein the login data of the internal system of the user is obtained according to the parsed http/https message data, wherein the login data includes a login account, a watermark configuration file is generated for the login account in the internal login data of the user, and the watermark configuration file is embedded in the http/https message data and is used for displaying the login account in a watermark manner.
5. The method for adding the watermark to the WEB page according to claim 2, wherein key information of http/https request packet data is obtained, and the key information includes: IP address, computer name, MAC address, date and time, service system name, login account number, and insert JS script with key information watermark configuration file in http/https response message data.
6. The method for adding a watermark to a WEB page according to claim 1, wherein the watermark configuration has a plurality of configurations, and is used to generate at least one of a text watermark, a picture watermark, a dot matrix watermark, and a two-dimensional code watermark.
7. The method of claim 1, wherein different types of watermark configuration files are generated according to subsystems in an internal system of a user, and are respectively embedded into pages of different subsystems for generating different watermark pages.
8. The method of claim 1, wherein when at least two or more system pages are opened, each system page watermark configuration file generates a corresponding watermark on the page, and the page watermarks of different systems enter a shooting view at the same time during shooting.
9. A system for adding a watermark to a WEB page, the system being based on the method for adding a watermark to a WEB page according to any one of claims 1 to 8, the system comprising:
a watermark management server;
at least one target computer or system;
network filtering driving;
a data analysis module;
the network filtering driver monitors a data port of a WEB page of a user and is used for intercepting all data on all the data ports, the data analysis module analyzes http/https message data of the data port, acquires login data in the http/https message data and judges whether the acquired data are internal data of the user, and the watermark management server embeds watermark information in the http/https message data belonging to the internal data of the user.
10. The system of claim 9, wherein the watermark management server identifies different systems or computers, and embeds different watermark information in the different systems according to a predetermined rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010505386.7A CN111698237A (en) | 2020-06-05 | 2020-06-05 | Method and system for adding watermark to WEB page |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010505386.7A CN111698237A (en) | 2020-06-05 | 2020-06-05 | Method and system for adding watermark to WEB page |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111698237A true CN111698237A (en) | 2020-09-22 |
Family
ID=72479537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010505386.7A Pending CN111698237A (en) | 2020-06-05 | 2020-06-05 | Method and system for adding watermark to WEB page |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111698237A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954019A (en) * | 2021-01-28 | 2021-06-11 | 浙江华途信息安全技术股份有限公司 | Watermark method and system based on reverse proxy technology |
| CN113326462A (en) * | 2021-06-29 | 2021-08-31 | 平安普惠企业管理有限公司 | H5 page watermarking method, server, computer equipment and storage medium |
| CN113852872A (en) * | 2021-09-28 | 2021-12-28 | 合肥高维数据技术有限公司 | Method and system for adding invisible watermarks in online whiteboard interaction process and playback process |
| CN114066710A (en) * | 2022-01-17 | 2022-02-18 | 山东捷瑞数字科技股份有限公司 | Image generation method and system of occupation map |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030165253A1 (en) * | 2002-03-01 | 2003-09-04 | Simpson Shell Sterling | Systems and methods for adding watermarks using network-based imaging techniques |
| WO2015034176A1 (en) * | 2013-09-04 | 2015-03-12 | 주식회사 마크애니 | Integrated document management system |
| CN104517046A (en) * | 2014-12-24 | 2015-04-15 | 江苏敏捷科技股份有限公司 | Screen display data protection method |
| CN105610810A (en) * | 2015-12-23 | 2016-05-25 | 北京奇虎科技有限公司 | Data processing method, client and servers |
| CN109598140A (en) * | 2018-11-28 | 2019-04-09 | 国家电网有限公司 | A kind of guard method of webpage information and device |
| CN109635223A (en) * | 2018-12-10 | 2019-04-16 | 北京字节跳动网络技术有限公司 | Page display method and device |
| CN109726348A (en) * | 2018-12-29 | 2019-05-07 | 上海携程商务有限公司 | The method and system of webpage watermark protection |
| CN110120003A (en) * | 2018-02-07 | 2019-08-13 | 上海诺亚投资管理有限公司 | A kind of method and system of the acquisition with watermark webpage |
| CN110348182A (en) * | 2019-05-23 | 2019-10-18 | 李晓妮 | A kind of method and apparatus of web document watermark insertion |
| CN110909320A (en) * | 2019-10-18 | 2020-03-24 | 北京字节跳动网络技术有限公司 | Webpage watermark tamper-proofing method, device, medium and electronic equipment |
-
2020
- 2020-06-05 CN CN202010505386.7A patent/CN111698237A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030165253A1 (en) * | 2002-03-01 | 2003-09-04 | Simpson Shell Sterling | Systems and methods for adding watermarks using network-based imaging techniques |
| WO2015034176A1 (en) * | 2013-09-04 | 2015-03-12 | 주식회사 마크애니 | Integrated document management system |
| CN104517046A (en) * | 2014-12-24 | 2015-04-15 | 江苏敏捷科技股份有限公司 | Screen display data protection method |
| CN105610810A (en) * | 2015-12-23 | 2016-05-25 | 北京奇虎科技有限公司 | Data processing method, client and servers |
| CN110120003A (en) * | 2018-02-07 | 2019-08-13 | 上海诺亚投资管理有限公司 | A kind of method and system of the acquisition with watermark webpage |
| CN109598140A (en) * | 2018-11-28 | 2019-04-09 | 国家电网有限公司 | A kind of guard method of webpage information and device |
| CN109635223A (en) * | 2018-12-10 | 2019-04-16 | 北京字节跳动网络技术有限公司 | Page display method and device |
| CN109726348A (en) * | 2018-12-29 | 2019-05-07 | 上海携程商务有限公司 | The method and system of webpage watermark protection |
| CN110348182A (en) * | 2019-05-23 | 2019-10-18 | 李晓妮 | A kind of method and apparatus of web document watermark insertion |
| CN110909320A (en) * | 2019-10-18 | 2020-03-24 | 北京字节跳动网络技术有限公司 | Webpage watermark tamper-proofing method, device, medium and electronic equipment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112954019A (en) * | 2021-01-28 | 2021-06-11 | 浙江华途信息安全技术股份有限公司 | Watermark method and system based on reverse proxy technology |
| CN112954019B (en) * | 2021-01-28 | 2023-04-28 | 浙江华途信息安全技术股份有限公司 | Watermarking method and system based on reverse proxy technology |
| CN113326462A (en) * | 2021-06-29 | 2021-08-31 | 平安普惠企业管理有限公司 | H5 page watermarking method, server, computer equipment and storage medium |
| CN113326462B (en) * | 2021-06-29 | 2024-01-16 | 深圳市优点创想网络科技有限公司 | H5 page watermarking method, server, computer equipment and storage medium |
| CN113852872A (en) * | 2021-09-28 | 2021-12-28 | 合肥高维数据技术有限公司 | Method and system for adding invisible watermarks in online whiteboard interaction process and playback process |
| CN114066710A (en) * | 2022-01-17 | 2022-02-18 | 山东捷瑞数字科技股份有限公司 | Image generation method and system of occupation map |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11012447B2 (en) | Method, system, and storage medium for secure communication utilizing social networking sites | |
| US11132463B2 (en) | Security systems and methods for encoding and decoding digital content | |
| CN111698237A (en) | Method and system for adding watermark to WEB page | |
| US9213859B2 (en) | Securing user data in cloud computing environments | |
| US9946898B2 (en) | Security systems and methods for encoding and decoding digital content | |
| US10069809B2 (en) | System and method for secure transmission of web pages using encryption of their content | |
| US7831995B2 (en) | Establishing and enforcing security and privacy policies in web-based applications | |
| US11741264B2 (en) | Security systems and methods for social networking | |
| US7752269B2 (en) | Adhoc secure document exchange | |
| US9596132B1 (en) | Virtual sandboxing for supplemental content | |
| US11856022B2 (en) | Metadata-based detection and prevention of phishing attacks | |
| US20170063880A1 (en) | Methods, systems, and computer readable media for conducting malicious message detection without revealing message content | |
| CN113162937A (en) | Application safety automatic detection method, system, electronic equipment and storage medium | |
| CN108229180B (en) | Screenshot data processing method and device and electronic equipment | |
| CN115348089A (en) | Android platform file encryption protection method and device and storage medium | |
| CN113285951A (en) | Request forwarding method, device, equipment and storage medium | |
| CN112995277B (en) | Access processing method and device and proxy server | |
| CN114285669A (en) | Watermark embedding method for embedding application system plug-in | |
| CN117714107A (en) | File downloading method, device, computer equipment and computer readable storage medium | |
| CN114465819A (en) | Risk information early warning method, device, equipment and medium | |
| CN117439758A (en) | Out-of-band attack detection method, device, equipment and medium | |
| CN117708776A (en) | Block chain-based watermark filling method, device and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200922 |
|
| RJ01 | Rejection of invention patent application after publication |