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Category

encryption

2 posts Feed
  1. 25 May 2017

    Secure email: Encrypt and sign your emails with PGP/GnuPG

    Email is fundamentally insecure. There are such a plethora of issues with it, it is crazy to think about the kind of information sent with it. It is probably even crazier when you realize we’ve had a solution for sending secure email since 1991.

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  2. 5 Jan 2017

    Encrypt and decrypt a file using SSH keys

    If you have someone’s public SSH key, you can use OpenSSL to safely encrypt a file and send it to them over an insecure connection (i.e. the internet). They can then use their private key to decrypt the file you sent.

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