Question

Which term refers to a process that is deployed to ensure the confidentiality and
integrity of data while being stored or when it is transmitted?
Access Management
Encryption
Security Operations
Cloud Computing
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Answer 1

Answer:

Encryption

Explanation:

Encryption is a method of encoding data. Data is scrambled so that only authorized user can understand the information. In this human- readable text is converted into incomprehensible text known as ciphertext. It need a cryptographic key. It is of mainly of two types i.e. symmetric encryption and asymmetric encryption. It is done so that information is not understood along the way. It ensures the confidentiality and integrity of data while being stored or while being transmitted.

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Answer 2

Encryption refers to a process that is deployed to ensure the confidentiality and integrity of data while being stored or when it is transmitted.

Data Encryption

• Data encryption converts data into a code that can only be read by persons who have a secret key or password. Cipher text refers to encrypted data, whereas plain text refers to data that has not been encrypted.
• Encryption is currently one of the most common and effective data security solutions in use by businesses.
• Asymmetric encryption, often known as public-key encryption, and symmetric encryption are the two basic methods of data encryption.

Purpose of Data Encryption

• Data encryption protects the security of digital data as it is stored on computer systems and delivered across the internet or other computer networks.
• Modern encryption algorithms have superseded the obsolete data encryption standard (DES), which is crucial for the security of IT systems and communications.
• These algorithms provide secrecy and are at the heart of essential security activities like as authentication, integrity, and non-repudiation.
• Authentication ensures that a message's origin is verified, while integrity ensures that the message's contents have not changed since it was sent.
• Non-repudiation also assures that the sender of a message cannot deny sending it.

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