Principles of Computer Security

security in computing

The seminal book on information security, Digital Gateways, introduced the world to the latest developments in information security. In it, Bruce Schneier introduced the latest software packages that allowed for “secure access” to networks. He explained how to design such a system, and how it could secure networks against a multitude of possible threats. This same technology was later used by the National Institute of Standards and Technology (NIST) in their own “National Computer System (NCS) – Identity Theft Deterrence Guidelines.” In a nutshell, this is the very foundation of what is known today as “Cybersecurity in Computing.”

Today, this concept covers Cloud Computing, the Internet of things, and cyber warfare. Bruce Schneier’s book has had a major influence on the field of information security, and on how people and companies defend themselves from online attacks. Many people believe that cybercriminals who use computers to conduct criminal activities do not see the potential theft protection that a well-designed security system can provide. They continue to reap the benefits of well-built security in computing systems, using simple tools and methods to bypass detection and defense.

Implementation of efficient computer security

Computer Security

Computers have made the workplace a much safer environment for those who perform physical tasks. In the past, people who performed routine jobs had to be aware of potential hazards that they might face while performing their job. Today, there is no need for workers to worry about being attacked by a terrorist or other malicious force. All that is needed to ensure the safety of all workers in the office is ensuring that any communications are secure, any data is erased or destroyed at the earliest opportunity, and that any physical contact with the person of interest is limited to that alone.

One very important principle involved in the implementation of efficient computer security is the ” KB Per Second” (Kbps) requirement. This is a measurement of how long it takes for data to be transmitted over a medium. For instance, if a worker has to send an email message to the company that requires the worker to type a message in a certain number of seconds, then that worker will need to abide by this time requirement if he or she wishes to have access to the company’s system. If the employee sends a message that takes more than five seconds to send, then the company will consider the transmission of that message as a security breach.


Computer Security

The second principle involved in computer security is called compartmentalization. It is a practice of keeping information separate so that it can be more effectively secured against security breaches. For example, if a worker knows that some information must be kept classified, then that worker may decide to group similar information or create multiple levels of security with each level containing sensitive information. Each compartment can be locked, with the necessary security controls in place. Computer security experts believe that compartmentalization can help prevent the loss or manipulation of information.


The third principle involves the use of encryption. Encryption is a process that encodes and disables the contents of a communication, such as an email message. There are many different ways to create encryption, such as using a mailbox, using security passwords, making transmissions to a secure server, or passing along information within a network. Security experts believe that the use of encryption is one of the most important elements of computer security because it prevents possible surveillance. Encryption prevents hackers from gaining access to data.

Preservation of data

The fourth principle of computer security is the preservation of data. Experts agree that if a person is worried about his or her privacy, then he or she should not be in a position to store any sort of sensitive information on his or her computer. This includes financial documents, photos, and other types of delicate information. Experts recommend not storing such information in a flash drive, or on a laptop computer that is left unattended. If a person has to leave his or her computer for a long period, he or she should make sure that it is completely unplugged and left alone until the necessary precautions are taken.

Proper disposal of computer hardware and software

The fifth and final principle of security in computing pertains to the proper disposal of computer hardware and software. Users must dispose of equipment properly and responsibly. One way to ensure proper disposal is by never installing programs or files on the computer that a user does not know or understand. For example, if a person were to download a file that was infected with a virus, that person could unintentionally spread that virus to his or her computer. By using caution, people can protect themselves from the possibility of serious security issues.

The principles of computer security are important for any company looking to protect its data. You must take the time to think about how your customers may be able to access your information and what steps you can take to ensure they do not have a chance. The five principles we’ve discussed in this article should give you an idea of where to start, but it is imperative that if these seem too complicated or overwhelming, ask help from a team of experts who can help plan a strategy for protecting your most valuable asset-your customer’s privacy!

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