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OCR is a great way to create editable text documents from images. Perhaps you want to edit the text in the document or you need to make it easier to search for keywords. Or maybe you just want to keep a copy of the document in a format that is more convenient for you. Whatever … Read more
1.0 Introduction Voting schemes are one of the most important examples of advanced crypto-graphic protocols with immediate potential for practical applications. Such protocols should of course have security properties similar to those of ordi-nary paper based elections, but the fact that digital communication is used may also open up new possibilities. Informally, the most important … Read more
Although there are many advantages but the DBMS may also have some minor disadvantages. These are: i. Cost of hardware & software: A processor with high speed of data processing and memory of large size is required to run the DBMS software. It means that you have to upgrade the hardware used for file-based … Read more