HTTPS working principle and process

HTTPS working principle and process

Problem solved:HTTPS addresses security issues during transport

Core technology: Asymmetric encryption

Work Flow:

1. the client tells the server to support its own encryption (symmetric encryption),hash algorithm,

a)   aes des , RC4 3des et

b) hash algorithm:MD5,SHA1,SHA256 , etc.

2, the server responds to the CA certificate to the client (including the domain name, public key and other information)

3, the client randomly generates the password, and uses the public key to encrypt, to pass to the server

4.use the private key to decrypt the client password, encrypt the data with this password, and then respond to the client

5, the client uses the password, decrypts the server data

HTTPS working principle and process