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How To Encrypt An Excel File

How To Encrypt An Excel File - Encryption converts sensitive information or data into a secret code to prevent unauthorized access. Encryption is a mathematical process that alters data using an encryption algorithm and a key. The primary purpose of encryption is to protect the confidentiality of digital data stored on computer systems or transmitted over the internet or other computer networks. A solid understanding of encryption is important, as it. Imagine if alice sends the message hello to bob, but she replaces each letter in her. The meaning of encrypt is encipher. So, in short, encryption is a specific application of cryptography that encodes information using algorithms. If you’ve ever made an online purchase, logged in to your social media. Encryption uses mathematical algorithms to transform and encode data so only authorized parties can access it. In cryptography, encryption (more specifically, encoding) is the process of transforming information in a way that, ideally, only authorized parties can decode.

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