CN105656765B - 一种基于深度内容解析的smtp协议数据防外泄方法及系统 - Google Patents
一种基于深度内容解析的smtp协议数据防外泄方法及系统 Download PDFInfo
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- CN105656765B CN105656765B CN201610137359.2A CN201610137359A CN105656765B CN 105656765 B CN105656765 B CN 105656765B CN 201610137359 A CN201610137359 A CN 201610137359A CN 105656765 B CN105656765 B CN 105656765B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/21—Monitoring or handling of messages
- H04L51/212—Monitoring or handling of messages using filtering or selective blocking
-
- 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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- 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
- H04L63/30—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information
- H04L63/308—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information retaining data, e.g. retaining successful, unsuccessful communication attempts, internet access, or e-mail, internet telephony, intercept related information or call content
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Technology Law (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Computer And Data Communications (AREA)
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610137359.2A CN105656765B (zh) | 2016-03-11 | 2016-03-11 | 一种基于深度内容解析的smtp协议数据防外泄方法及系统 |
Applications Claiming Priority (1)
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CN201610137359.2A CN105656765B (zh) | 2016-03-11 | 2016-03-11 | 一种基于深度内容解析的smtp协议数据防外泄方法及系统 |
Publications (2)
Publication Number | Publication Date |
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CN105656765A CN105656765A (zh) | 2016-06-08 |
CN105656765B true CN105656765B (zh) | 2019-01-18 |
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CN201610137359.2A Active CN105656765B (zh) | 2016-03-11 | 2016-03-11 | 一种基于深度内容解析的smtp协议数据防外泄方法及系统 |
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CN (1) | CN105656765B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106411709A (zh) * | 2016-10-13 | 2017-02-15 | 国家电网公司 | 安全的邮件传输方法和装置 |
CN109274580A (zh) * | 2018-09-15 | 2019-01-25 | 江苏博智软件科技股份有限公司 | 一种本地邮件深度解析技术 |
CN109587156B (zh) * | 2018-12-17 | 2021-07-09 | 广州天懋信息系统股份有限公司 | 异常网络访问连接识别与阻断方法、系统、介质和设备 |
CN110572380A (zh) * | 2019-08-30 | 2019-12-13 | 北京亚鸿世纪科技发展有限公司 | 一种tcp回注封堵的方法及装置 |
CN114070634B (zh) * | 2021-11-22 | 2024-02-27 | 安天科技集团股份有限公司 | 一种基于smtp协议的窃密行为检测方法、装置及电子设备 |
CN113992453A (zh) * | 2021-12-29 | 2022-01-28 | 中汽创智科技有限公司 | 一种防止数据外泄的阻断方法、装置及存储介质 |
CN114598673A (zh) * | 2022-05-09 | 2022-06-07 | 太平金融科技服务(上海)有限公司深圳分公司 | 电子邮箱系统、邮箱处理方法、装置和计算机设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7646728B2 (en) * | 2006-10-13 | 2010-01-12 | SafeMedia Corp. | Network monitoring and intellectual property protection device, system and method |
CN100484107C (zh) * | 2006-11-09 | 2009-04-29 | 华为技术有限公司 | 一种邮件筛选方法、装置及系统 |
WO2008061483A1 (fr) * | 2006-11-24 | 2008-05-29 | Hangzhou H3C Technologies Co., Ltd. | Procédé et appareil d'identification de contenu de données |
CN103746996A (zh) * | 2014-01-03 | 2014-04-23 | 汉柏科技有限公司 | 一种防火墙的报文过滤方法 |
CN105257166A (zh) * | 2015-11-02 | 2016-01-20 | 北汽银翔汽车有限公司 | 一种隐藏式中滑门滑轨 |
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2016
- 2016-03-11 CN CN201610137359.2A patent/CN105656765B/zh active Active
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CN105656765A (zh) | 2016-06-08 |
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Inventor after: Dai Gang Inventor after: Yao Diezhan Inventor after: Li Ning Inventor after: Guo Zhuoyue Inventor after: Sun Yanlei Inventor after: Si Yu Inventor before: Dai Gang Inventor before: Li Ning Inventor before: Guo Zhuoyue Inventor before: Tang Yushan Inventor before: Sun Yanlei Inventor before: Si Yu |
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