OpenSSL "genpkey -des" - DES Encrypt EC Keys

Q

How to generate a new EC key pair and encrypt the output with a DES password using OpenSSL "genpkey" command?

✍: FYIcenter.com

A

If you want to secure your new EC private key with a DES encryption, you can use the OpenSSL "genpkey -des" command as shown below:

C:\Users\fyicenter>\local\openssl\openssl

OpenSSL> genpkey -paramfile my_ec.prm -out my_ec_des.key -des
Enter PEM pass phrase: fyicenter
Verifying - Enter PEM pass phrase: fyicenter

Options used in this command are:

"-paramfile my_ec.prm" - Use EC key generation parameters stored in a file.
"-out my_ec_des.key" - Save output (the new EC private and public key) in a file.
"-des" - Encrypt the output with DES algorithm.
"fyicenter" - The password of the DES encryption.

⇒ OpenSSL "pkey" - Open Encrypted EC Keys

⇐ OpenSSL "ecparam -list_curves" - List of EC Curves

⇑ OpenSSL "genpkey" Command for EC Keys

⇑⇑ OpenSSL Tutorials

2017-06-23, ∼2237🔥, 0💬

OpenSSL "rsautl -encrypt" - Encryption with RSA Public Key
How to encrypt a file with an RSA public key using OpenSSL "rsautl" command? If you want to encrypt a file with an RSA public in order to send private message to the owner of the public key, you can use the OpenSSL "rsault -encrypt" command as shown below: C:\Users\fyicenter>type clear.txt Th... 2017-06-11, ≈15🔥, 0💬

OpenSSL "rsautl" Command Options
What can I use OpenSSL "rsautl" command for? What are options supported by the "rsautl" command? OpenSSL "rsautl" command is a utility to sign, verify, encrypt and decrypt data using RSA private key and public key. Here are options supported by the "rsautl" command: C:\Users\fyicenter>\loc al\... 2017-06-16, ∼9505🔥, 0💬

OpenSSL "rsautl" Command for RSA Keys
Where to find tutorials on using OpenSSL "genpkey" and "rsautl" commands for RSA private keys? Here is a collection of tutorials on using OpenSSL "rsautl" command compiled by FYIcenter.com team to encrypt, decrypt, sign or verify data with RSA (Rivest, Shamir and Adleman) public and private keys. Op... 2017-05-29, ∼8378🔥, 0💬

OpenSSL "pkey -pubout" - Extract EC Public Key
How to extract the public key from a EC key file using OpenSSL "pkey" command? If you want to extract the public key out from a EC key file (private key an public key), you can use the OpenSSL "pkey -pubout" command as shown below: C:\Users\fyicenter>\loc al\openssl\openssl.exeOpenSSL>... 2017-07-03, ∼7811🔥, 0💬

OpenSSL "genpkey ec_paramgen_curve:secp521r1" - EC Long Keys
How to generate a new EC key pair with a longer key size using OpenSSL "genpkey" command? If you need a new EC key pair with a longer key size for testing purpose, you can use the OpenSSL "genpkey" command as shown below: C:\Users\fyicenter>\loc al\openssl\opensslOpenSSL> genpkey -genp... 2017-06-28, ∼7143🔥, 0💬

OpenSSL "pkey -pubin" - View EC Public Key
How to view contents of a EC public key file using OpenSSL "pkey" command? If you want to view contents of a EC public key stored in a file, you can use the OpenSSL "pkey -pubin" command as shown below: C:\Users\fyicenter>\loc al\openssl\openssl.exeOpenSSL> pkey -pubin -in my_ec_pub.ke... 2017-07-03, ∼6319🔥, 0💬

OpenSSL "pkey" - Open Encrypted EC Keys
How to open an encrypted EC key file using OpenSSL "pkey" command? I was told the key file is DES encrypted and I know the password. If you are trying to open a password (encrypted) EC key file using the "pkey" command, you will be prompted for the password as shown below: C:\Users\fyicenter>... 2017-06-16, ∼4326🔥, 0💬

OpenSSL "pkey -text" - Print EC Key in Text
How to print private key contents in text format using OpenSSL "pkey" command? If you want to see contents of a private key in text format, you can use the OpenSSL "pkey -text" command as shown below: C:\Users\fyicenter>\loc al\openssl\openssl.exeOpenSSL> pkey -in my_ec.key -text -noou... 2017-07-21, ∼3477🔥, 0💬

OpenSSL "pkey -aes*" - Re-Encrypt EC Keys
How to re-encrypt a EC key file using OpenSSL "pkey" command? I want to change the encryption password, and maybe change the encryption algorithm. If you want to encrypt an existing EC key file again, you can use the "pkey -aes*" command as shown below: C:\Users\fyicenter>\loc al\openssl\opens... 2017-05-29, ∼2892🔥, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.