Li-Fi vs Wi-Fi: A Battle of Light and Waves Li-fi is a light fidelity device that supports only the infrared and other lighting systems to transfer the data to the device which is used to receive from the sender device. Wifi is a wireless fidelity device that supports the radio waves to transfer the data to the wifi device which is used to receive the wifi signals at the limited ranges due to the device version capacity. Introduction to the computer system and computer applications related topics are listed following below here: Li-Fi vs Wi-Fi: A Battle of Light and Waves Let’s discuss the computer system related topic and questions above listed and their answers are following below here: Li-Fi vs Wi-Fi: A Battle of Light and Waves There are some points on the computer system and data communication related to the topic of “Li-Fi vs Wi-Fi: A Battle of Light and Waves” following below here: Lifi based data communication system:- Li-Fi is a light based signal data transmission ...
Describe the Role of encryption and access control in data protection?
The role of encryption is a method to protect the data in the data communication system during the data transmission between two or more devices or computers also.
The encryption method is converting the data in a specific format of data which is encoded and then decoded from the same application software which is used to encode the data in the ciphertext.
The ciphertext is a special format of data which is used to transfer between devices and unknown users cannot access this format and doesn't understand also to make meaningful information in the data transmission of data packets in the data communication system.
Access control is a security layer applied over the user account generally used during the development of application software or web application or website etc. to provide the security to check the user credentials in the login form.
Encryption and access control play crucial roles in data protection. Encryption converts plaintext data into unreadable ciphertext, ensuring that even if unauthorized parties access the data, they cannot understand or exploit it without the decryption key. This safeguards data both in transit and at rest. Access control, on the other hand, regulates who can view, modify, or delete data by implementing permissions, authentication, and authorization mechanisms. By combining encryption and access control, organizations can ensure that sensitive information is protected from unauthorized access, breaches, and cyber threats, thereby maintaining confidentiality, integrity, and compliance with data protection regulations. Implementing robust encryption protocols and access control measures can further enhance data security.
Introduction to the computer system related topic and the topic is following below here:
Describe the Role of encryption and access control in data protection?
Let's discuss the computer system related topic is mentioned above and the explained following below here:
Describe the Role of encryption and access control in data protection?
There are some points on the computer system and the database technology related to the topic of “Describe the Role of encryption and access control in data protection?” following below here:
In the data protection the role of encryption:
-Encryption is a technique that encode the data into the specific format called ciphertext
-Encryption protects the data during the transmission between devices
In the data protection the role of Access control:
-Access control means to protect the data of user through credentials of security interface
-Access control includes role based technique that provide the different interface to access data
Let’s discuss the points on the computer system and data protection related to the topic of “Describe the Role of encryption and access control in data protection?” explanation following below here:
In the data protection the role of encryption:
-Encryption is a technique that encode the data into the specific format called ciphertext
Encryption is a method of processing the data into the ciphertext or encoded data which is in the form of a special format during transmission of data.
This encryption method protects the data and information from third party unknown access and it cannot be understood from third party unknown users or attackers.
The encryption techniques provide data transmission protection using cryptography language is ciphertext or encoded data and only understood by the specific application software for encoding and decoding.
Encryption is a technique that transforms plaintext data into a specific format called ciphertext, making it unreadable to unauthorized parties. This process uses algorithms and cryptographic keys to encode the data, ensuring that only those with the corresponding decryption key can access and decipher the information. By converting sensitive data into ciphertext, encryption protects it from interception, eavesdropping, and unauthorized access, thereby maintaining confidentiality and security. Encryption is a fundamental component of data protection, widely used to safeguard sensitive information both in transit and at rest. Consider exploring encryption methods like AES or RSA for enhanced security.
-Encryption protects the data during the transmission between devices
Encryption protects the data during the transmission of information which is converted into the ciphertext from the application software which is used for data communication systems.
The user can simply send a message and the application software converts into the ciphertext during the same application software connected to the other device and installed. Then the ciphertext is decoded into the original message which is encoded from the sender's side application software from their device.
Encryption protects data during transmission between devices by converting it into an unreadable format, called ciphertext, that's unintelligible to unauthorized parties. Even if intercepted, the encrypted data remains secure, as only the intended recipient with the decryption key can access and decipher the information. This ensures confidentiality and integrity of the data, preventing eavesdropping, tampering, or exploitation by malicious actors. Encryption is crucial for securing data exchanged over public networks, such as the internet, and is widely used in various protocols, including HTTPS, SSL, and TLS, to safeguard sensitive information. You might want to look into end-to-end encryption for added security.
In the data protection the role of Access control:
-Access control means to protect the data of user through credentials of security interface
The user has their own credentials to login into the application or website or web application software to provide the access and control over the database of the user, not for all databases.
The user only can access their own database file and manipulate it, not allowing the other user's database to manipulate or change itself.
Access control, also based on the user, only has to change the basic information with the permission of verification from the server program to provide the OTP code to be ready to change the details of the basic section in the user account.
The website also restricts access and control the user accessing the database which is not able to change or edit depending on the terms and policies because it is confidential for the user and company's website.
Access control protects user data by requiring specific credentials or permissions through a security interface, ensuring only authorized individuals can access, modify, or delete sensitive information. This involves implementing measures like passwords, biometric authentication, role-based access, or multi-factor authentication to verify user identities and grant access accordingly. By controlling who can interact with data, access control mechanisms prevent unauthorized access, reduce the risk of data breaches, and maintain the confidentiality and integrity of user information. Effective access control is essential for safeguarding sensitive data in various applications, systems, and organizations. Implementing robust access control policies can further enhance data security.
-Access control includes role based technique that provide the different interface to access data
Role based is a method of protecting the user interface of the website and the database also.
The role based means the user chooses the different categories of accounts user as recorded in the type of category of user user interface that the website provides to see the specific interface to operate it only fixed for the user.
A user chooses to develop the application software but there are two options available to choose for working for development of Application software using code user and the other one is the designer of the application software.
So there are two options of role based access control are:
-Coding user type of user account
-Designer of user interface for application software in user account
Access control includes role-based techniques that provide different interfaces or permissions to access data based on a user's role within an organization. This approach assigns access rights according to the roles individuals hold, ensuring they can only view, modify, or interact with data relevant to their responsibilities. Role-based access control (RBAC) streamlines permission management, enhances security, and reduces administrative overhead by grouping users into roles with predefined access levels. This method is widely used in various systems and applications to enforce least privilege principles and protect sensitive information from unauthorized access. Implementing RBAC can improve your organization's data security posture.
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