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The main emphasis of procedure-oriented is on algorithms rather than on data?
the main emphasis of procedure oriented programming is on algorithms rather than on data
What Program that will display the even numbers in data structures and algorithms?
JAVA
What are data structures and algorithms used for?
Data structures are a way of storing and organizing data on a computer so that it can be used in a way that is most efficient and uses least resources. Algorithms are step by step processes for calculations which are used for data structures.
What does data integrity mean?
"Data integrity refers to the maintenance of, and the assurance of the accuracy and consistency of, data over its entire life-cycle, and is a critical aspect to the design, implementation and usage of any system which stores, processes, or retrieves data". Source: Wikipedia.
Various integrity rules in a DBMS?
Three basic types of database integrity constraints are:Entity integrity, not allowing multiple rows to have the same identity within a table.Domain integrity, restricting data to predefined data types, e.g.: dates.Referential integrity, requiring the existence of a related row in another table, e.g. a customer for a given customer ID.
Which two algorithms are used for hash encoding to guarantee the integrity of data?
MD5 and SHA
What is the significance of a two-way hash function in cryptography and how does it ensure data integrity and security?
A two-way hash function is important in cryptography because it can convert data into a fixed-size string of characters, making it easier to verify the integrity of the data. This function ensures data integrity and security by generating a unique hash value for each set of data, making it difficult for attackers to tamper with the data without detection.
Which hashing algorithm is used to verify the integrity of data that has been transmitted over a network?
MD5
What can mitigate computer crime complications by guaranteeing the integrity of data?
One can perform a integrity check by using the MD5, SHA-1, or SHA-256 algorithms (there are programs out there that will do this for you). What you will get is a long string of characters from single digits to alphabet letters from A through F. (this is called a checksum) You send that to your recipient and upon receipt of data, the recipient can also run the same checksum program and verify if the checksum matches the one you provided. If it does, then the integrity is not compromised. Additionally, you can also verify integrity by verifying your identity by using PGP or GPG. This will require both parties (sender and recipient) to have it as well, and they will have to exchange public keys (which will be generated as part of the process of installation). Then recipient can use the program to verify the signatures when the data is "signed" by the sender.
What happens if referential integrity is not enforced?
Without referential integrity enforcement, data inconsistencies may arise, such as orphaned records or invalid references between tables. This can lead to data corruption, incorrect query results, and difficulty maintaining and updating the database. Overall, without referential integrity, the data integrity and reliability of the database can be compromised.
How do you find the internet protocol for your computer?
Protocols are devided in 2 groups: UDP which sends data without making sure it arrives unchanged and TCP which sends the data in such a way that the receiver can verify if the data has been changed on it's way. Applications on your system use different protocols depending on how important data integrity is.
What is the significance of the computer hash in ensuring data security and integrity?
A computer hash is important for data security and integrity because it creates a unique digital fingerprint of data. This fingerprint can be used to verify the authenticity of the data and detect any changes or tampering. By comparing the hash values before and after data transfer, organizations can ensure that their data remains secure and intact.
How does hashing work in computer science and what are its applications in data security and encryption?
Hashing in computer science involves taking input data and generating a fixed-size string of characters, known as a hash value, using a specific algorithm. This hash value is unique to the input data and is used for various purposes, including data security and encryption. In data security, hashing is used to verify the integrity of data by comparing hash values before and after transmission or storage. If the hash values match, it indicates that the data has not been tampered with. Hashing is also used in password storage, where passwords are hashed before being stored in a database to protect them from unauthorized access. In encryption, hashing is used to securely store sensitive information, such as credit card numbers or personal data. Hashing algorithms are also used in digital signatures to verify the authenticity of a message or document. Overall, hashing plays a crucial role in data security and encryption by providing a way to securely store and verify data integrity.
What is the advantage of checksums?
Checksums provide a way to verify the integrity of data by generating a unique value based on the data. By comparing this value before and after data transmission, errors or tampering can be detected. This helps ensure data accuracy and reliability.
How data loses its integrity?
In database system one of the main feature is that it maintains data integrity. When integrity constraints are not enforces then the data loses its integrity.
Can a system provide integrity without confidentiality?
Yes, a system can provide integrity without confidentiality. Integrity ensures that data remains accurate and unaltered, allowing users to trust the information's validity. However, if the system does not protect against unauthorized access, the data can be viewed by anyone, compromising confidentiality. Thus, a system can maintain integrity while still exposing data to potential breaches of confidentiality.
What is the significance of the keyword "what the key" in the context of encryption algorithms?
The keyword "what the key" is significant in encryption algorithms as it is used to generate a unique encryption key that is essential for encoding and decoding data securely. The key plays a crucial role in ensuring the confidentiality and integrity of the encrypted information.
