private-key encryption

基本解释

In the grown-up world, you solve these problems through the use of public key-private key encryption.
在成年人的世界里，可以通过使用公钥 — 私钥加密来解决此类问题。
It uses public-key encryption algorithms for authentication and private-key for data encryption. This solution can provide reliable system security and avoid the deny of service of users.
对此，文章提出了基于恢复的多重防护解决方案，并使用公钥加密算法鉴权，使用私钥对通信数据进行加密。
A private key encryption-decryption algorithm that uses a key that is twice the length of a Data Encryption Standard( DES) key.
本文提出了一种新的基于数据项加密的动态密钥生成算法，并对此算法的安全性进行了证明。

Many factors are at play here dealing with individual or third-party data retention policies sometimes beyond your control as well as continued usage of the same private encryption key and password.
FORBES: The General, The Biographer, And Unencrypted Email