Chandan Rajpurohit

An Artist With Technical Skills

  • How To Enable End-To-End Encryption For WhatsApp Chat Backup

    Most of us use WhatsApp to chat and call daily, and WhatsApp claims that our chats are end-to-end encrypted and no one can see or read them, which is true to my knowledge. But, the chat backups that we do are not encrypted and this information should be concerning to all of those who want…

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  • Data Encryption Standard (DES)

    Data Encryption Standard (DES)

    Until the introduction of the Advanced Encryption Standard (AES) in 2001, the Data Encryption Standard (DES) was the most widely used encryption scheme. DES was issued in 1977 by the National Bureau of Standards, now the National Institute of Standards and Technology (NIST), as Federal Information Processing Standard 46 (FIPS PUB 46). The algorithm itself…

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