You could make up messages and encrypt them, and your friend could use the code to decode the message.
您可以编制各种消息并对它们进行加密，您的伙伴可以使用暗号来解码这些消息。
Same secret key is used to encrypt and decrypt the messages exchanged among them.
使用同一个秘密密钥加密和解密在它们之间交换的消息。
Then Wuala starts to encrypt all the files and uploads them to the cloud.
接着Wuala开始加密所有的文件并在云端上传它们。
The secret key is used to encrypt portions of the request so Amazon can ensure that code that you wrote that is sending them requests.
密钥用来加密请求的某些部分，以使Amazon能够确保是您编写的代码在向他们发送请求。
WebSphere MQ alone can encrypt the data in transit as messages traverse channels, but it does not encrypt the messages while the queue manager processes them.
WebSphereMQ能够在消息穿过通道时独自临时加密数据，但它并不在队列管理器处理消息时加密消息。
Before uploading data to the cloud, Alice USES the data processor to encrypt and encode the documents along with their metadata (tags, time, size, etc.), then she sends them into the cloud.
在将数据上传到云之前，Alice会使用数据处理器将文档与其元数据(标签、时间、大小等等)一起加密和编码，然后她会将其传送到云上。
If you are encrypting fields that you only need to verify (not recall), then simple hash with SHA or one-way encrypt with DES, or IDEA using a salt to prevent a rainbow table to actually reveal them.
如果你加密的字段，你只需要验证(不回忆)，然后简单哈希sha或单向加密与DES或使用盐的IDEA以防止彩虹表实际显露它们。
The paper presents how to create passwords, save them and encrypt database for ensuring database security.
介绍了如何设置保存访问数据库的密码口令和对数据库加密以达到保护数据库安全的目的。
This paper brings forward a text embedding digital watermarking method based on image's DWT domain, meanwhile, using the chaotic sequences to encrypt the text data and BCH code to correct them.
提出了一种在图像小波域中嵌入文字的新型鲁棒水印算法，并对嵌入的文字进行混沌加密和BCH纠错编码。
Sites buy them to encrypt traffic and assure visitors it's O. K. to enter confidential information.
网站购买加密流量，保证游客的行进入机密信息。
Sites buy them to encrypt traffic and assure visitors it's O. K. to enter confidential information.
网站购买加密流量，保证游客的行进入机密信息。
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