cypher

简明释义

英[ˈsaɪfə(r)]美[ˈsaɪfər]

n. 密码，暗号；以密码书写的东西；解码；零；无足轻重的人，不重要的东西；（姓名首字母的）拼合字，花押字；（管风琴音管因机械故障发出的）连响

v. 用密码书写；做算术，计算；（管风琴音管）连响

英英释义

单词用法

同义词

反义词

例句

1.A substitution cypher is a simple encryption technique where every letter of the alphabet is substituted with another letter from the alphabet.

置换密码是一种简单的加密技术，采用这项技术将把字母表中的每个字母替换为字母表中的其他字母。

2.A substitution cypher is a simple encryption technique where every letter of the alphabet is substituted with another letter from the alphabet.

置换密码是一种简单的加密技术，采用这项技术将把字母表中的每个字母替换为字母表中的其他字母。

3.The Cypher TV AD starts with a man slumped in a chair and asks, "How big is the world?"

该支架广告开始时出现一名男子跌坐在椅子里并问道：“世界有多大？”

4."I don't think he is a cypher," Tootles cried instantly.

“我认为他不是无足轻重的人。”图图立刻叫道。

5.Cypher: Today, how many points the stock down?

暗号﹕今日股票跌几多点？

6.Do you think he is a cypher, Curly?

你认为他是无足轻重的人吗，斯莱特利？

7.Do you think he is a cypher, Slightly?

你认为他是无足轻重的人吗，斯莱特利？

8.A: Cypher is getting married, do you know that?

Cypher就要结婚了，你知道吗？

9.Public-private key combination is at the heart of Public key Infrastructure (PKI), and is based on asymmetric cypher.

公钥-私钥组合是公共密钥基础设施的核心，建立在非对称密码的基础上。

10.In the game, players must solve a cypher 密码 to unlock the treasure chest.

在游戏中，玩家必须解开一个cypher 密码以打开宝箱。

11.The ancient scroll contained a cypher 密码 that historians are still trying to decipher.

古老的卷轴包含一个cypher 密码，历史学家们仍在努力解读。

12.A good cypher 密码 should be difficult to crack but easy to remember for the user.

一个好的cypher 密码应该难以破解，但用户容易记住。

13.To protect sensitive data, the company uses a strong cypher 密码 for encryption.

为了保护敏感数据，公司使用强大的cypher 密码进行加密。

14.The secret message was written in a complex cypher 密码 that only the agent could decode.

这条秘密信息是用一种复杂的cypher 密码写成的，只有特工能解码。

作文

In today's digital age, the importance of data security cannot be overstated. One of the key methods used to protect sensitive information is through the use of a cypher (密码), a technique that transforms readable data into an unreadable format. This process ensures that only authorized users can access the original content, safeguarding it from potential threats. Understanding how cyphers (密码) work is essential for anyone involved in information technology or cybersecurity.A cypher (密码) is essentially an algorithm that takes plain text and converts it into a coded format. This transformation is achieved through various techniques, such as substitution and transposition. In substitution ciphers, each letter in the plaintext is replaced with another letter, while in transposition ciphers, the letters are rearranged according to a specific system. The complexity of the cypher (密码) determines how difficult it is for unauthorized individuals to decode the information without the proper key.The history of cyphers (密码) dates back to ancient civilizations, where simple encryption methods were employed to send secret messages. For example, Julius Caesar used a basic form of substitution cipher known as the Caesar cipher, which shifted letters by a fixed number. As technology evolved, so did the sophistication of cyphers (密码). Today, advanced encryption standards (AES) are widely used in securing digital data, ensuring that even the most sensitive information remains protected.One of the most fascinating aspects of cyphers (密码) is their role in modern communication. With the rise of the internet and mobile devices, the need for secure communication has never been greater. When you send a message via a messaging app, your data is often encrypted using complex cyphers (密码) to prevent eavesdropping. This means that even if someone intercepts the message, they will not be able to understand the content without the correct decryption key.Moreover, cyphers (密码) are not limited to just text. They can also be applied to images, videos, and other types of data. For instance, digital rights management (DRM) technologies utilize cyphers (密码) to protect copyrighted material from unauthorized access and distribution. This ensures that creators receive due credit and compensation for their work.However, the world of cyphers (密码) is not without its challenges. As technology advances, so do the methods used by cybercriminals to break these codes. This ongoing battle between encryption and decryption highlights the need for continuous innovation in the field of cybersecurity. It is crucial for organizations to stay updated on the latest developments in cypher (密码) technology to effectively protect their data.In conclusion, the concept of a cypher (密码) is fundamental to the security of information in our increasingly digital world. By converting readable data into an unreadable format, cyphers (密码) play a vital role in protecting sensitive information from unauthorized access. As we continue to navigate the complexities of the digital landscape, understanding and utilizing cyphers (密码) will remain essential for ensuring data security and privacy.

在当今数字时代，数据安全的重要性不容低估。保护敏感信息的关键方法之一是使用cypher（密码），这是一种将可读数据转换为不可读格式的技术。这个过程确保只有授权用户可以访问原始内容，从而保护其免受潜在威胁。理解cypher（密码）的工作原理对于任何参与信息技术或网络安全的人来说都是至关重要的。cypher（密码）本质上是一种算法，它将明文转换为编码格式。这一转变是通过各种技术实现的，例如替代和置换。在替代密码中，明文中的每个字母都被另一个字母替换，而在置换密码中，字母根据特定系统重新排列。cypher（密码）的复杂程度决定了未经授权的个人在没有正确密钥的情况下解码信息的难易程度。cypher（密码）的历史可以追溯到古代文明，当时使用简单的加密方法发送秘密信息。例如，尤利乌斯·凯撒使用了一种称为凯撒密码的基本替代密码，它以固定数量的方式移动字母。随着技术的发展，cypher（密码）的复杂性也随之提高。如今，先进的加密标准（AES）被广泛用于保护数字数据，确保即使是最敏感的信息也能得到保护。cypher（密码）最迷人的方面之一是它们在现代通信中的作用。随着互联网和移动设备的兴起，对安全通信的需求从未如此迫切。当你通过消息应用程序发送消息时，你的数据通常会使用复杂的cypher（密码）进行加密，以防止窃听。这意味着即使有人拦截了消息，他们也无法在没有正确解密密钥的情况下理解内容。此外，cypher（密码）不仅限于文本。它们还可以应用于图像、视频和其他类型的数据。例如，数字版权管理（DRM）技术利用cypher（密码）来保护受版权保护的材料，防止未经授权的访问和分发。这确保了创作者获得应有的认可和补偿。然而，cypher（密码）世界并非没有挑战。随着技术的进步，网络犯罪分子破解这些代码的方法也在不断演变。这场加密与解密之间的持续斗争突显了网络安全领域持续创新的必要性。组织必须及时了解cypher（密码）技术的最新发展，以有效保护其数据。总之，cypher（密码）的概念是我们日益数字化的世界中信息安全的基础。通过将可读数据转换为不可读格式，cypher（密码）在保护敏感信息免受未经授权访问方面发挥着至关重要的作用。随着我们继续在数字环境的复杂性中航行，理解和利用cypher（密码）将仍然是确保数据安全和隐私的关键。