Tag Archives: key

Linux: Convert an openssh key into putty ppk format

Hi,

you want to use a openssh generated ssh key with Putty and PuttyAgent and get an error message like this:

openssh key inport error
openssh key inport error

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Linux: Creating a ssh keypair with ssh-keygen

Hi,

ssh-keygen can be used to generate a new ssh key pair.

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OpenSSL: Asymmetric en- and decryption of a file


Hi,

this post describes the en- and decryption of a file with a asymmetric encryption algorithm.

Asymmetric encryption means you encrypt data by a public key and can only decrypt this data with a private key associated with the public key.
Continue reading OpenSSL: Asymmetric en- and decryption of a file

OpenSSL: Symmetric en- and decryption of a file


Hi,

this post describes the en- and decryption of a file with a symmetric encryption algorithm.

Symmetric encryption means encryption and decryption is only possible with the same secret/password.
Continue reading OpenSSL: Symmetric en- and decryption of a file

Windows: Get WLAN key(s)

Hi,

when the Password for a wireless connections is stored in Windows it can be red from command line.
Continue reading Windows: Get WLAN key(s)