What is data security?
Data security refers to the process of guarding data such as database from damaging forces and unwanted activities of unauthorized users. This is also called as information security.
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When data is stored or sent, it can be sent as it is, when over a network this would be packets. But when data is encrypted, its simply like saying, if i sent you an email th…at says Hi, How are you H = 103343 i = 408300 , = 985742 The numbers are sent not the letters so the computer on the other end, Decrypts this data for your display.
By defining access right on it. By encrypting it. By backing it up off site. By creating policy to regulate how it was created, distributed and manipulated.
http://www.theq3.com/security-quiz.php. Test your knowledge of data security by trying the Bosanova Q3 Data Security Quiz. Answer frequently asked questions about backup encr…yption, storage encryption, tape encryption & common misconceptions. You need 60% to pass the quiz and you can put the icon on your site/blog.
Encryption and the use of digital certificates.
The DBMS can prevent unauthorized users from viewing or updating the database. Using passwords, users are allowed access to the entire database or a subset of it known as a "s…ubschema." For example, in an employee database, some users may be able to view salaries while others may view only work history and medical data.
Data Protection is an essentiality in today's world where our datais highly vulnerable. Encrypt and password protect your data beforeyou become the victim of this malice.
Two types of protection are usually applied to information: Protection from disclosure and/or protection from alteration or destruction . Unauthorized disclosure can …be prevented by: Encryption Physical security measures Operating system hardening Alteration or destruction can be prevented by: Backups (duplicate copies) Checksums or hashes Encryption Physical security measures Operating system hardening
data security and protection are the main essentiality for you ifyou are looking to protect your vulnerable infroamtion from outsidethreats. Try protecting your data with nice… encryption softwarelike AxCrypt, Data Protecto or AES Crypt.
by keeping my data in a secret file, and increase it security
Data security is very important, because it helps ensure privacy for your data. If your data is not secure then it is easy for others to infringe on your privacy.
When you are looking for data security, you should look for a company with a good reputation and security package. You should pick one that provides the best help if an unexpe…cted event happens.
First you'll have to study the career, if you're still wanting to continue, proceed to talk to people already in the field, begin to acquire the necessary skills if you don't …already have them and apply to jobs.
Objectives of information Security and control= 1. To prevent unauthorized access to the location. 2. to prevent confidentiality of data. 3. To provide disaster recovery syst…em. 4. prevention of malicious damage. 5. prevention of prevention from accidental damage. Characteristics of IS&c= 1.Integrity=A system functions as intended then it is considered to have integrity. So the system designers make such a system that can work even if one or more components do not work. 2.Auditability=Easy to examine,verify,and demonstrate the performance of a system. 3.Controlability=helps management to have control over use and content of a system.
In Computer Security
If it is a good password, then it can help a great deal. Depending on the length and complexity of the password, it can take an attacker months, if not years on a super comput…er to crack a challenging password. There is no such thing as a completely secure system, but having a good password can certainly stall an attack for some time.
PCI Data Security is an information security standard or must have. Organizations who process card information, whether it be debit, credit or prepaid card are required to hav…e this.
Secure Data specialize in keeping any business or personal data safe from unwanted viewers. It offers somewhere where data can be stored in a secure environment and anyone usi…ng it can rest assured that no unauthorized person can view any of the information stored there.
In Computer Security
Encryption requires a key that can be generated in a wide varietyof ways, but typically PBKDF2 that involves a salt and/or a IV overmany iterations, then the key is used in a …cipher that will encryptyour data.