openssl encode

OID (object Identifier) denotes an object.Examples:------------------------------------------------------------------OID Object------------------------------------------------------------------1.3.14.3.2.26 SHA-12.16.840.1.101.3.4.2.1 SHA-2561.2.840.

OpenSSL symmetric encryption algorithm commands 1. symmetric encryption algorithm Overview The openssl Encryption Algorithm Library provides a wide range of symmetric encryption algorithms. We can use the symmetric encryption algorithm commands

Let's introduce the next three encryption methods: Symmetric encryption Public Key Cryptography One-way encryption Symmetric encryptionImplementation Tool OpenSSL ENC introduction[[email protected] sh]# man encenc -

Symmetric encryption tool, understanding the principle of symmetric encryption is very simple, the principle section is shown below. OpenSSL enc-ciphername [-in filename] [-out filename] [-pass arg] [-e] [-d] [-a/-base64] [-k password] [-S SALT]

1. Overview of symmetric encryption algorithmsOpenSSL's cryptographic algorithm library provides a rich symmetric encryption algorithm that can be used in the form of symmetric cryptographic algorithm directives provided by OpenSSL, or by invoking

OpenSSL encoding rules1. data encoding format Openssl data encoding rules are based on ans.1. What is ans.1? An Explanation on top of the project ASN.1 (Abstract Syntax Notation One) is a structured Description Language, which consists of two parts:

In the day-to-day system management work, need to do some encryption and decryption work, through the OpenSSL toolkit will be able to complete our many needs!1. OpenSSL RSA encryption and decryptionRSA is an asymmetric encryption method based on the

OpenSSL to Base64 codec specification support is poor, using it to encode and decode the results of other languages such as PHP processing is not convenient, notice a few of the following collation1, if the PHP encryption results do base64 encoding

C + + implements RTMP protocol to send H. Encode and AAC encoded audio and videoRTMP (Real time Messaging Protocol) is a streaming protocol specifically designed to transfer audio and video data, originally created by Macromedia and later owned by

Use OpenSSL for BASE64 encoding and decoding OpenSSL can directly use commands to encode and decode the file in base64. OpenSSL provides APIs to achieve this. Let's just talk about the code. Note that each 64-Byte Character After base64 encoding has