SSL对性能有一定影响，因为每个发送到服务器和从服务器传出的数据片都必须加密。
SSL can have some performance impacts because every piece of data sent to and from the server must be decrypted.
当然，从浏览器到服务器发送的数据并未压缩，因而没有携带这种额外的加密。
Of course, data being sent from the browser to the server is not compressed and therefore doesn't carry this extra encryption.
密钥—密钥就一些密码数据，通常使用特定加密算法从用户的密码中获得。
Key - a key is cryptographic data which is usually derived from a user's password using specific encryption algorithms.
NIS和NIS +间的主要区别在于，后者支持nis主计算机和从计算机间的身份验证和数据交换加密。
The main difference between NIS and NIS + is that the latter supports authentication and encryption for data exchanges between the NIS master and slave computers.
这个已加密的数据从安全头部引用 <xenc:EncryptedKey>值作为在Body内容中用于对称加密的密匙。
This encrypted data element references the <xenc:EncryptedKey> value from the security header as the key for the symmetric encryption used on the Body content.
从性能而言，开销最大的操作通常是数据和返回值的序列化和反序列化以及请求和响应的加密与解密。
The most expensive operations in terms of performance are usually the serialization and deserialization of the data and return values, and the encryption and decryption of the request and response.
谷歌(它坚称纯属意外)在采集世界各地街道图像时(街景计划的一部分)，从住户未加密的无线网络中搜集到一些数据。
Google (accidentally, it insists) gathered data from unsecured Wi-Fi networks in people's homes as part of a project to capture images of streets around the world.
从mastersecret中，客户机和服务器可以创建sessionkeys(会话密钥)，这是选择用来对会话数据进行加密所使用的对称密码中的对称密钥。
From the master secret, the client and server create the session keys, symmetric keys within the bounds of the chosen symmetric cipher used to encrypt the session's data.
从2010年开始，随着科研成果的产业化，国内市场开始出现纯国产的数据库加密产品。
From the beginning of 2010, with the industrialization of scientific research, the domestic market began to produce pure domestic database encryption products.
投资者也将获得的前奏周五公布的就业数据从adp全国就业报告，一个私营部门的报告说，失业已变得更加密切关注在最近几个月。
Investors also will get a precursor to Friday's employment data from the ADP National employment report, a private-sector report on unemployment that has become more closely watched in recent months.
在资源传送时，有可能会使用某些加密方式来保护你的资源。当数据被客户端控制的时候则有可能找到某种方法从数据内容中掘取某些资源。
Whilst it is possible to use encryption to secure your Assets as they are being transmitted, once the data is in the hands of the client it is possible to find ways to grab the content from them.
他说，销毁数据的最佳方法是不删除数据，而是以“加密安全形式”进行编码，因为删除的数据可以从硬盘驱动器里恢复。
He said that the best way to destroy data was not to delete it, because it could potentially be resurrected from a hard drive, but to encode it in "a secure form of cryptography."
我假设用户密钥用于签署从客户端发送到服务器的数据或加密从服务器发送到客户端的数据。
I assume the user keys are used to either sign the data sent from client to server or encrypt data sent from server to client.
从授权访问、加密技术、数字签名技术、使用数据视图等方面论述了校园信息系统中应采用的安全技术和方案。
This paper describes a teleopendion system with geometrical data base technology supported to enhance the capability and efficiency of teleoperation based on some actual problems.
当在派生类中重写时，从指定的输入数据创建加密的密钥交换数据。
When overridden in a derived class, creates the encrypted key exchange data from the specified input data.
数据类型识别单元(103)从外部源获得流通内容或者从记录介质获得未加密内容。
The data type identification unit 103 obtains a circulation content from an external source or obtains a not encrypted content from a record medium.
数据类型识别单元(103)从外部源获得流通内容或者从记录介质获得未加密内容。
The data type identification unit 103 obtains a circulation content from an external source or obtains a not encrypted content from a record medium.
应用推荐