hashed

简明释义

英[hæʃt]美[hæʃt]

v. 将（肉或其他食物）做成酱；切碎（肉或蔬菜）（hash 的过去式及过去分词）

英英释义

单词用法

同义词

反义词

例句

1.The check section contains hashed versions of the request parameter sections of the XML, in this form shown in listing 5.

Check部分包含执行散列后的XML 的请求参数部分，使用清单5 所示的格式。

2.ClickOnce applications no longer need to be signed and hashed in the IDE.

ClickOnce应用程序不再需要在IDE中签名和哈希化。

3.Encode the hashed byte array into hex characters.

将哈希后的字节数组编码成十六进制字符。

4.Thus, the Cell objects are being hashed with the column index in the Row object.

因此，Cell对象通过Row对象中的列索引进行散列化。

5.View state can also be hashed or encrypted to prevent a user from tampering with or decoding it.

还能对ViewState进行哈希或加密，以防止用户篡改或解码。

6.It is important for performance reasons, in addition to being able to quickly navigate to a case file, that the parent be hashed out.

父文件夹的结构对于性能很重要，而且有助于快速地导航到案例文件。

7.The chef prepared a delicious breakfast with hashed 切碎的 potatoes and eggs.

厨师用切碎的土豆和鸡蛋准备了一顿美味的早餐。

8.She hashed 处理了 her old documents to protect her privacy.

她处理了旧文件以保护她的隐私。

9.After the meeting, we hashed 讨论了 out the details of the project.

会议结束后，我们讨论了项目的细节。

10.The programmer hashed 加密了 the passwords for security purposes.

程序员出于安全目的加密了密码。

11.They hashed 整理了 the data from last year's survey.

他们整理了去年的调查数据。

作文

In the world of computer science and data management, the term hashed refers to a process that transforms input data into a fixed-size string of characters, which is typically a sequence of numbers and letters. This transformation is achieved through a mathematical function known as a hash function. The primary purpose of this process is to ensure data integrity and security. For instance, when you store a password in a database, it is not saved in its original form. Instead, the password is hashed, meaning it is converted into a unique value that represents the original password without actually revealing it. This way, even if someone gains unauthorized access to the database, they cannot easily retrieve the original passwords. The hashed value acts like a fingerprint for the original data.Moreover, hashing plays a crucial role in various applications such as digital signatures and blockchain technology. In digital signatures, a document is hashed to create a unique representation of its content, which can then be encrypted to verify the identity of the sender. This ensures that any alteration to the document will result in a different hashed value, alerting the recipient to potential tampering.In the context of blockchain technology, transactions are hashed to maintain the integrity and security of the data. Each block in a blockchain contains a hashed version of the previous block, creating an unbreakable chain of information. This means that if someone attempts to alter a transaction in a previous block, it would change the hashed value of that block and all subsequent blocks, making the tampering evident.Another important aspect of hashing is its efficiency in data retrieval. When large datasets are involved, searching for specific information can be time-consuming. By using a hashed index, databases can quickly locate data without scanning the entire dataset. The hashed index maps the original data to its corresponding hashed value, allowing for faster searches and improved performance.In summary, the concept of hashed data is fundamental in ensuring security, integrity, and efficiency in various technological applications. Its ability to provide a unique representation of data while maintaining confidentiality makes it an essential tool in the digital age. Understanding how hashing works and its implications can empower individuals and organizations to better protect their sensitive information and streamline their data management processes. As we continue to navigate through an increasingly digital landscape, the importance of hashed data will only continue to grow, reinforcing the need for robust security measures and efficient data handling practices.

在计算机科学和数据管理的世界中，术语hashed指的是将输入数据转换为固定大小的字符字符串的过程，这通常是一个数字和字母的序列。这种转换是通过一种称为哈希函数的数学函数实现的。这个过程的主要目的是确保数据的完整性和安全性。例如，当你在数据库中存储密码时，它不会以原始形式保存。相反，密码会被hashed，意味着它被转换为一个独特的值，代表原始密码而不实际揭示它。这样，即使有人未经授权访问数据库，他们也无法轻易检索原始密码。hashed值就像原始数据的指纹。此外，hashing在各种应用中发挥着至关重要的作用，例如数字签名和区块链技术。在数字签名中，文档被hashed以创建其内容的唯一表示，然后可以加密以验证发件人的身份。这确保了任何对文档的修改都会导致不同的hashed值，从而提醒接收者潜在的篡改。在区块链技术的背景下，交易被hashed以维持数据的完整性和安全性。区块链中的每个区块都包含前一个区块的hashed版本，形成不可破坏的信息链。这意味着如果有人试图更改之前区块中的交易，它将改变该区块的hashed值以及所有后续区块，使篡改变得明显。hashing的另一个重要方面是其在数据检索中的效率。当涉及大量数据集时，搜索特定信息可能会耗时。通过使用hashed索引，数据库可以快速定位数据，而无需扫描整个数据集。hashed索引将原始数据映射到其对应的hashed值，从而允许更快的搜索和提高性能。总之，hashed数据的概念在确保各种技术应用中的安全性、完整性和效率方面是基础。它提供了数据的唯一表示，同时保持机密性，使其成为数字时代的重要工具。理解hashing的工作原理及其影响可以使个人和组织更好地保护他们的敏感信息并简化他们的数据管理过程。随着我们继续在日益数字化的环境中导航，hashed数据的重要性只会继续增长，加强了对强大安全措施和高效数据处理实践的需求。