ssl encryption algorithm

First, the basic concept of AES algorithm AES is the abbreviation of Advanced Encryption Standard (Advanced encryption Standard), AES has the following three characteristics. 1 AES is symmetric encryption algorithm The concept of symmetric

The simple Java encryption algorithm is: BASE64 strictly speaking, it belongs to the encoding format, not the encryption algorithm MD5 (Message Digest algorithm 5, Information Digest algorithm) SHA (Secure Hash

This article mainly introduces PHP implementation of the simple AES encryption and decryption algorithm, combined with specific examples of PHP based on Mcrypt_encrypt, Bin2Hex, Mcrypt_decrypt and other methods of string encryption and decryption of the relevant operation skills, the need for friends can refer to the next This paper describes the PHP simple AES

With the development of symmetric passwords, The des Data Encryption Standard algorithm has a small key length (56 bits) and is no longer applicable to the requirements of distributed open networks for data encryption security, therefore, in 1997, NIST publicly solicited a New Data Encryption Standard, namely AES [1].

Generally, encryption is block encryption. to encrypt data that exceeds the block size, the padding and link encryption modes are required. The ECB and CBC mentioned in this Article refer to the link encryption mode. This document compares several modes in the AES encryption

Common EncryptionAlgorithmIt can be divided into three types: symmetric encryption algorithms, asymmetric encryption algorithms, and hash algorithms. Symmetric encryption RefersEncryption and decryption using the same key encryption algorithm. The advantage of symmetric

algorithm as the new Advanced Encryption Standard (aes-- - encryption ). . NET contains the Rijndael algorithm, the class is called RijndaelManaged, and here is an example.Encryption process: PrivateString myData ="Hello";PrivateString MyPassword ="Opensesame";PrivateByte[] ciphertext;PrivateByte[] Salt = {0x00

PHP uses asymmetric encryption algorithm (RSA) Explanation Asymmetric Encryption algorithms require two keys: public key and private key ). A public key is a pair of private keys. if a public key is used to encrypt data, only the corresponding private key can be used for decryption. if a private key is used to encrypt data, only the corresponding public key

Use ASP encryption algorithm to encrypt your data IntroductionFirst, briefly introduce the background of encryption. Because the United States prohibits the number of outgoing encrypted digits of several cryptographic algorithms (such as the 40-bit SSL encryption l

Java implementation of common encryption algorithm (i.)--one-way encryption algorithm MD5 and SHAexcerpt from: http://www.blogjava.net/amigoxie/archive/2014/06/01/414299.html1. Java Security Architecture 1.1 Introduction to Java Security architectureJava provides classes and interfaces for the security framework. The J

I. OverviewCryptosystem cryptography system is divided into private key system and public key system.Private Key System: The two parties have made the private information agreement beforehand, using the symmetric key algorithm;Public Key System: refers to the sender with public credentials to encrypt the data transmission, the receiver uses private credentials to decrypt, using asymmetric key algorithm;Symm

Bitcoin encryption algorithms there are two categories: Asymmetric encryption Algorithm (Elliptic curve encryption algorithm) and hashing algorithm (sha256,rimped160 algorithm).Bitcoin

MD5 is a secure hashing algorithm, input two different plaintext will not get the same output value, according to the output value, can not get the original plaintext, that is, its process is irreversible; So to decrypt MD5 there is no ready-made algorithm, only with the poor lifting method, the possible clear text, with the MD5 algorithm hash, The resulting hash

Symmetric encryption algorithmTip: Encrypted content belongs to the topic of advanced programmers! Some content will be very dull! Attention to grasp the idea of encryption and operation steps can be! Code does not require to write, as long as it will be used on the line! Also known as the traditional encryption algo