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
OpenSSL programming-rsa programming
This paper was published by Tai Tong on June 26, 2014, viewed: 1,954 times, Comments: 0
One. RSA PEM file format 1. PEM private key format file-----BEGIN RSA PRIVATE KEY----------END RSA PRIVATE KEY----- 2. PEM
This section describes the RSA functions of OpenSSL, which are helpful for learning and implementing RSA Algorithms.
Basic Structure of RSA
Struct
{
Int pad;
Long version;
Const rsa_method * meth;
Engine * engine;
Bignum * n; n = p * q
Bignum * E;
Asymmetric encryption algorithm is also called
This algorithm can only be decrypted with the corresponding private key if the public key is used for encryption, or it can only be decrypted with the corresponding public key if encrypted with the
OpenSSL is a set of widely used open
Source code It not only implements SSL, but also provides many useful tools, such as generating RSA key pairs, generating certificate requests, and small ca. We generally use these gadgets through OpenSSL
OpenSSLUser Guide
Directory
• Introduction
• Compile
• Run openssl.exe
• Algorithm Programming API
4.1 symmetric algorithms
4.1.1 des
4.1.2 A es
4.1.3 RC4
4.1.4 EVP _
4.2 Public Key Algorithm
4.3 Hash Algorithm
4.4 random number Algorithm
• SSL
Directory
• Introduction
• Compile
• Run openssl.exe
• Algorithm Programming API
•Introduction
OpenSSL is a widely used open-source SSL implementation. Because various encryption algorithms are implemented for SSL, OpenSSL is also a widely used
In general, the current SaaS service provides the current SDK or API docking service that involves an authentication and data encryption issue. It is generally common practice to configure the use of asymmetric encryption to solve this problem, you
I. Introduction of OpenSSL
OpenSSL is currently the most popular SSL cipher library tool that provides a common, robust, and fully functional suite of tools to support the implementation of the SSL/TLS protocol.Official website:
Transferred from:
Http://rhythm-zju.blog.163.com/blog/static/310042008015115718637/
All rights reserved. If you need to reprint it, please indicate the source
I have studied SSL/TLS some time ago and read the English version of Eric rescorla's SSL
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.