Tag Archives: openssl

C#: Import a rsa public key generated by openssl

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the C# (.NET 4) RSACryptoServiceProvider->ImportCspBlob methode has the ability to import RSA (public) keys.
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openssl: Sign a file and verify it.

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openssl can be used to create signature of a file and check the file against the signature to prevent unauthorized changes.

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openssl: List ciphersuites from SSL_CTX_set_cipher_list

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a customer needs a list of valid ciphersuites from a given allowed SSL_CTX_set_cipher_list.
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SSL/TLS: Enumerate all security ciphers a Web- or Mailserver offers

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you want to know which security ciphers a particular server supports?
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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.
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