symmetric key cryptography meaning in English

对称密钥加密

Symmetric key cryptography
对称密钥加密
This is a huge advantage over symmetric key cryptography in that there is no need for the sender of a message to exchange a secret key with the intended receiver
这比起对称密钥加密来有一个很大的优点，那就是消息的发送方不需要与相应的接收方交换需保密的密钥。
In symmetric key cryptography , the plaintext is encrypted by submitting a fixed text , the " key , " and the plaintext to the encryption algorithm , which then returns the ciphertext
在对称密钥加密中，明文的加密过程是这样的：将一个固定的文本，即“密钥”和明文一起提交给加密算法，然后加密算法返回密文。
The same key is used for both encryption and decryption , hence " symmetric key cryptography . " symmetric key cryptography is sometimes called secret key cryptography , as the security of the ciphertext depends upon the key being kept secret
由于加密和解密都使用相同的密钥，因此这种算法被称作“对称密钥加密” 。对称密钥加密有时也被称为秘密密钥加密，因为密文的安全取决于密钥能否被保密。