Cryptography is the gold standard for security. It is used to protect the transmission and storage of data between two parties by encrypting it into an unreadable format. Cryptography has enabled the first wave of secure transmissions, which has helped fuel the growth of transactions like shopping, banking, and finance over the world's biggest public network, the Internet. Many Internet applications such as e-mail, databases, and browsers store a tremendous amount of personal and financial information, but frequently the data is left unprotected.

密码学是安全的黄金标准。它通过将数据加密为不可读的格式来保护双方之间的数据传输和存储。密码学促成了第一波安全传输，这有助于推动全球最大的公共网络互联网上购物、银行和金融等交易的增长。许多互联网应用程序（如电子邮件、数据库和浏览器）存储了大量的个人和财务信息，但这些数据往往得不到保护。