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1.1 OpenSSL speedTesting the performance of cryptographic algorithmsThe supported algorithms are: OpenSSL speed [MD2] [MDC2] [MD5] [HMAC] [SHA1] [rmd160] [IDEA-CBC] [RC2-CBC] [RC5-CBC] [BF-CBC] [DES-CBC] [des-ede3] [RC4] [RSA512] [rsa1024] [

OpenSSL is an open source SSL implementation. The simplest and most important application based on the OpenSSL directive is to use Req, CAs, and X509 to issue a certificate.OpenSSL provides command-line options and interactive two ways to perform

OpenSSLUsage details OpenSSL: Components: libcrypto and libssl Openssl Openssl Many sub-commands can be divided into three types: Standard Commands Message Digest command (dgst subcommand) Encryption command (enc subcommand) Standard Commands: enc,

To generate a certificate in OpenSSL, follow these steps:1. generate an RSA private key file and generate a certificate application for this private key file.First, you must enter a password to encrypt the RSA private key file and ask the user to

1. OpenSSL introduction Find yourself on the Internet, I said it is not good! 2. Installation1, download the address: http://www.openssl.org/source/the next latest version of the OpenSSL, version is: openssl-1.0.2-beta1.tar.gz 2, in the download

======================================* OPENSSL======================================1. Install OPENSSL and confirm the location of the openssl. cnf file.$ Yum install openssl$ Rpm-qa | grep openssl$ Rpm-ql openssl -*2. Related directory settings,

1. Overview of Asymmetric encryption algorithmsAsymmetric encryption algorithm is also called Public key algorithm, which solves the problem of symmetric encryption algorithm key distribution, the basic features of asymmetric encryption algorithm

Self-built CA Based on OpenSSL and SSL certificate issuance For details about SSL/TLS, see the SSL/TLS principles.For more information about Certificate Authority (CA) and digital certificate, see OpenSSL and SSL digital certificate

From: http://blog.chinaunix.net/uid-311680-id-2973653.html 1.1 Use OpenSSL commands to issue level 2 and level 3 digital certificatesThe following uses Linux as an example. 1.1.1 configuration of CA mechanism under OpenSSL in LinuxThe CA mechanism

OpensslGpgOne-way encryption:MD4MD5SHA1SHA192, sha256,sha384CRC-32Public Key Cryptography (Asymmetric Encryption): (encryption / signature)identity Authentication (digital signature)Data EncryptionKey ExchangeRSA: encryption, signingDSA: