Information Security Techniques

Information Security Techniques: First of all, what strikes your mind when you hear this word, information security? Here is a solution. Information security in the name itself symbolizes that it is to secure the confidential information. Generally, information security techniques are mainly to prevent the unauthorized accessing, using, disrupt, disclosure, modify, inspect, record or destruct the information. Usually, it focuses to protect the confidential, integral and available of data. This is possible with the risk management techniques that are to identify assets sources of threats and vulnerability.

Threats

Customarily, the information security threats occur in various forms. Few of them are exclusive nowadays for software attacks, intellectual property theft, identity theft, equipment theft, extorting information. In the same way, most of the peoples experience the software attacks in various sort nowadays. For instance, viruses, phishing, Trojan horse, and worms. The intellectual property threat is the comprehensive problem for many businesses in the field of IT. The theft of identity is an effort to acquire the person’s data. In the same way, there are numerous ways to protect yourself from these kinds of attacks and the vital precautions is carefulness of the users.

Responses to Threats

Some desirable reactions to security threat are reducing, assigning, and accepting of the certain purposes. Usually, the event of reducing is the implementation of safeguards and countermeasures for eliminating the vulnerability. The process of assigning is for placing the threat cost to other entities as to purchase, insurance and outsource also called as transferring. Similarly, the accepting is for evaluating the countermeasure costs. To mention that, these threat responses are vital to overcome and protect the information from attacks.
Key Components

Moreover, the many features are vital to information security projects. Some of the key concepts are given below

• Confidentiality
• Integrity
• Availability
• Non-Repudiation

Confidentiality

Generally, in the field of information security, secrecy is the equity, which the data are not available or disclosure for the unauthorized individuals and entity. Rather than these, it is the privacy component for implementing that protects the data from unauthorized persons. Some of the examples of this field are theft of laptops and passwords. Additionally, sensitive emails that are sent to the wrong individuals.

Integrity

Customarily, the data integrity in information security is to maintain and assure the accuracy and completeness of the information of the entire lifecycle. It means that you are not supposed to modify the data in an illegitimate or unfound manner. Additionally, information security systems integrity for messages and data confidentiality.

Availability

To mention that, it is necessary to serve the information for specific purposes when it needs. So that the information is available for the needs. This usually makes available of the data, and it uses computing systems for storing and processing the data. Establishing availability may even lead to the denial of service attacks (DOS). Wireless sensor networking projects are more straightforward with the help of available data.

Non-Repudiation

Explicitly, this non-repudiation indicates an intention of one’s for fulfilling the obligations of the contract. This is more vital for the cryptography concepts and networking implementation.

Techniques

1. Encryption – Generally, it is the technique of cryptography that is for protecting the digital material through conversion of scramble form. This is applicable at many levels. The strength of it is influence through the size of the key.

2. Access Control – It permits an administrator for specifying the digital material accessors. For this reason, it is the vital technique among all other in the information security

3. Redaction – This is to analyze the essential resources, identify confidential information and to remove or replace it.

As a result of information security projects is helpful in protecting the personal data and it often leads to risk management purposes.