OpenSSL is the cryptography library used for SSL communications, and is required by mod_ssl to encrypt HTTP traffic for Apache.

OpenSSL是用于ssl通信的密码方法库，并且被mod_ssl用来对Apache的HTTP通信进行加密。

youdao

And in the future, as commerce and communications continue to move to computer networks, cryptography will become more and more vital.

将来，商务和交流原来越依靠网络，密码学将会越来越重要。

youdao

Collectively, the science of secure and secret communications, involving Both cryptography and cryptanalysis, is known as cryptology.

整体而言，安全与秘密通讯的学科包括密码法与密码分析，称为密码学。

youdao

The unease expressed over 3D-printed guns mirrors similar unease following the adoption of widespread cryptography for secure communications.

FORBES: Why 3D-Printed Untraceable Guns Could Be Good For America