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India will build the largest biometric database

  • Author:zz
  • Source:zz
  • Release on :2016-05-30
They stared at the TV screen shows the data package (about every 5MB) records from the National 30000 Entry into the center, through the verification process at least three times the information. Verification process for each parcel a dossier repetitive inspection to ensure that the same person twice Aadhar number will not be generated. That is, each set up a new data file, it is necessary for all existing files to run once & ldquo; go repeatability & rdquo; test, now this figure has exceeded 500 million. Former Intel engineer Srikanth Nadhamuni in September 2010 helped design the Aadhar technology platform, which is currently in Bangalore Khosla laboratory operation. He told me that these packets have been 2048-bit encrypted storage process, if there is an unauthorized attempt to call is triggered self-destruction (self-destruction) function. Related criticism against MongoDB why Aadhar beginning to cooperate with Network Fingerprint Attendance-China Time Attendance Supplier MongoDB? Whether this partnership will continue forever? Assistant Director General Technical Center Aadhar Sudhir Narayana expressed, MongoDB just one data retrieval initially selected several products, but hf access control rfid card also includes MySQL, Hadoop and HBase. And only capable of storing different population data MySQL, MongoDB can also store images. But then Aadhar most databases will gradually be transferred to work on MySQL platform, because they realize that MongoDB can not handle large-scale data, which is millions of data packages. At present, they are already using & ldquo; database fragmentation (databasesharding) & rdquo; technology: data package will be stored on different machines, ensure that the system does not crash when you increase the amount of data. This approach helps reduce Aadhar for MongoDB dependence, and use MySQL to store most data. Deputy Director-General Aadhar Technology Center AshokDalwai tell me, MongoDB can not call any biometric data. & Ldquo; We believe that the use of open source technology to avoid over-reliance on a supplier's situation, but this does not mean that we in any way to compromise safety. & Rdquo; AshokDalwai says. A spokesman for MongoDB aspects when we link the interview, to suggest that we read about In-Q-Tel investment declaration file on the company's website. More importantly, India's unique identification bureau (UIDAI) long before this start-up companies for investment from In-Q-Tel has been using MongoDB open source software technology. Crunchbase data show, MongoDB only in 2012 from Red Hat (Red Hat), Intel Capital (Intel Capital) and In-Q-Tel tripartite raised a total of $ 7.7 million. How Aadhar prospects? Despite all the controversy aside, Aadhar will be completed in 2014 more than 1.2 billion Indian nationals entry target data, the total database will reach 15petabytes. The current rate web based time clock software of progress of the project is 100 million people every day, starting from next year will achieve a speed of about 200 million people every day, the remaining 700 million people included among this database system.