a. Business security
User-generated content security, fraud, plugins, E-mail spam
Use of big data, machine learning techniques such as spam blocking online service for the UGC products,
2. Internet content security
Article 2015 net Yi Yu cleared within about 32.3 billion harmful information, including garbage accounted for 35%, including: advertising, abuse, misuse of resources; Pornographic accounted for 30%, including: the vulgar, prostitution and pornography; Fraud accounted for 12%, including: fishing, trojans, etc.; The prohibited category accounted for 15%, including: illegal instruments, illegal agents, drugs ecstacy, etc; Politically sensitive accounted for 8%,
3. Main UGC content security detection technology
1. Detection of user-generated content security intelligence service in a text detection, image recognition and so on has a very rich practical experience, the product through a simple interface to invoke the way, on the server and mobile terminal real-time filter pornographic, violence could harmful information, such as
2. The advanced artificial intelligence technology, by having the computer simulation of the brain active identification of harmful information, truly defence beforehand,
3. The vast library sample characteristics, and the professional content security operations team real-time maintenance, updating,
4. Real-time filtering harmful information, reduce the risk of product at the same time, the user experience supremely well,
4. Text detection
Suitable for comments, reviews, blogs, IM tools such as text filtering, filter harmful information in real time,
Support an exact match, a single phrase matching, matching homophones, fuzzy matching, the matching of multiple phrase, shaped like a match, the semantic analysis of a number of functions, such as
Accurate positioning, sniper spam,
5. Image recognition
Suitable for photography social photo sharing platform, photo albums and other relating to the image content filtering,
By netease cloud computing service rapid filtration lewd, contraband, advertising and other illegal images, support portrait recognition, pornography detection, anime, similarity matching, image rotation and cropping, change the image brightness and color, support the watermark identification,
6. Technical highlights
1. The interception rate is as high as 98%, three over ten thousand and one over one hundred thousand misjudgment rate well below the industry standard, international standard three over one hundred thousand,
2. On-line real-time detection, content security average detection time & lt; 100 ms,
3. Email intelligent classification, according to the damage degree of abnormal auto-sorting messages into a subscription email, spam and junk mail,
4. A powerful picture spam recognition technology, has strong adaptability to variant, superior to the traditional fingerprint identification technology,
5. Advanced spam detection technology, discover the latest variant of garbage, effectively clean and in a short period of time,
6. Efficient offline intelligence analysis technology, and the account content security data exchange, in-depth analysis of user behavior to predict user credibility,
7. Personalized anti-spam, according to the user's behavior characteristics to provide intelligent personalized content security functions,
8. A huge number of credibility of library data covering 15 million IP C section, 57 million mail account,
9. Based on the large user base, netease products every day more than 40000 new features,
10. Detection of up to 7000 dimensions, covers the content, behavior, location, time, etc.,
Realize the recognition accuracy of spam,
7. Content security cloud services
Four big functions
1.Advertising filtering based on netease mail content security intelligent filtering technology and level ads feature library, precise filtration
Violence could identify, combining intelligent binge could sensitive image analysis technology, quickly identify target image
Intelligent as yellow, based on the intelligent recognition and massive sample library, library of credit, efficient identification of pornographic images
Safety, support data analysis and dig deeper into attack characteristic and trend
2. Operation advantages
1 to 1 service, have a hundreds of security experts team, provide one-on-one service for you, give you the most professional service experience,
18 years of operating experience, accumulated 18 years UGC products and netease mail content security experience, to provide you with the most professional anti-spam solution,
7 * 24 hours response, inspection operations team 7 * 24 hours, at the same time of machine to intercept further explored, double ensure product safety,
eight. Use case
Support netease mail, netease news, cloud music, netease youdao, many products, such as electric business for the whole scene support service, rich experience in operating the escort for you,