CHAPTER 2 : LITERATURE REVIEW 2.0 INTRODUCTION Today with drastic changes in communication technologies based on computer and internet, people more often communicate via emails. However, traditional email protocol is insecure because the message that has been transmitted is in plain text. Someone can intercepts copy or even alter the emails. Individual privacies such as personal/commercial secrets, bank transaction and even the countries intelligence information that send through email are more vulnerable to be hacked. Therefore, the security of emails has raised the attention of community. The primary explanations behind the Email communication not utilizing encryption is that the current Email encryption results require monotonous operations and hard key administrations. In this way, research about on basic, very secured also effective Email content protection frameworks are in incredible need. This paper will discuss about some background information is provided, state-of-art email encryptions are reviewed and the IBE scheme is introduced. Then an encryption system based on IBE, DNS and proxy service is proposed. 2.1 BACKGROUND AND RELATED WORKS The protected informing framework has three profits: keeping sensitivity information private, keeping anybody from messing with the substance of the message and validating the personality of both the message sender and receiver. The two primary security administrations gave by the current secured email system are 2.1.1 Digital
Some security risks involved with conducting business online are imposters, eavesdroppers and thieves. Also, there are crackers or hackers, which are people who write programs and manipulate technologies to obtain unauthorized access to computers and networks. The elements of computer security are secrecy, integrity and necessity. Secrecy is protecting against unauthorized data disclosure. Integrity is preventing data from being modified by someone who is unauthorized and ensuring that the contents of emails aren’t changed before they get to he recipient. Necessity is preventing data delays or denials. It is important to establish a security policy to protect assets, to define acceptance and unacceptable behavior and to review physical and
The specific purpose of this paper is to describe the authentication process and to describe how this and other information security considerations will affect the design and development process for new information systems.
In today’s world of instant connectivity and information at users’ fingertips, it’s vital that sensitive information is safeguarded against those who seek to do personal harm and profit from gaining access to the data. The key behind keeping information safe is the method in which it’s protected and encrypted. In order to appreciate how information is secured, users must understand the encryption concepts behind it. To do this, one must comprehend the current encryption standards, the trends and developments in encryption technology, the importance of securing data, the government’s regulations pertaining to encryption, the companies involved in research and implementation, the implications of leaked or stolen data, and a brief look into
In a business environment it’s essential that you have correct mail handling procedures in order to keep information safe and secure this can be client’s details, account details, personal information of employees etc. This needs to be protected in order to avoid illegal misuse of data and personal information leading to fraudulent activities.
In today’s modern society, to which a well-developed information technology has been applied, it is getting more and more inevitable to use it in our everyday life, since people can store and access to their private information in one place without difficulty. However, this is also the danger of it, as it has become much easier for a third-party to collect and steal information online. Consequently, many cautious company and institutions are aware and well prepared for the potential cyber data hack attacks. (Bennett, 1992)
Research Objective: The main theme of this research paper is to protect sensitive information that any organization or business possess. With community’s increasing reliance on information systems and technology there is scope for security breaches, more likely to happen. Not only monetary loss it can create damage to information assets that has sensitive data. To secure these assets from any internal or external damage organizations has to follow proposed rules and guidelines. Also security responsibilities
In this paper we will look at defining the problem of data security and public administration. The reader will see the evidence gathered to get a better understanding of the problem of not securing data when sending it. The reader will learn different alternatives to how they can ensure the data is secure.
Usually, network security issues are of major concern for all businesses that want to keep the affirmation they are usually dealing with under strict confidentiality. These issues are not very recent, ever since information was transferred among senders and recipients, data transition has been prone to, so as to speak, attacks in order to undermine the protection and to reach out relevant or useful pieces of information. In essence, these attacks are the results of tough competition. Even though network security issues are these days associated with computerized solutions, as a matter of fact,
Security in the age of internet has become a tremendously important issue to provide comfort not only for paranoid people but for many others who are naïve to believe that protection in digital era is essential to communication between millions of people that increasingly used as a tool for commerce.
In today’s vastly technological world, when it comes to internet and computer security, people are either scared or unaware of the dangers present. Everything we use in our daily lives, from devices such as phones, tablets, and computers, to cars, gas stations, and electrical plants, is run by computers. This puts millions and billions of people at risk with impending security attacks just a keystroke away. The threat of an attack or breach in a system puts information security at a premium for many organizations and individuals. Therefore the onus is on businesses and organizations to ensure the confidentiality of information in their possession. Securing information prevents breaches and cyberattacks, protects the privacy of
Information security is often still playing in companies only a minor role. Many companies neglect aspects such as system misuse, sabotage or even espionage. But by now the reality has caught up with them. Straight from abroad there are more hacker attacks and espionage by competitors. Therefore, the law requires different approaches before to ensure information security. Companies must for example ensure that their information-processing systems are protected and kept safe.
Intend Audience: For this presentation, my intended audience consists of people with personal and or job related email account. This topic would also be beneficial to everyone with an email account. The topic is also appropriate for those on social media and anyone concerned about being a victim of social engineering attacks and the hacking of personal account.
The monitoring of Internet activity along with regular scanning of company computers, including the files and documents it contains, helps protect not only the computer equipment but any secure information that can potentially be harmed or even extracted by attacks or computer hackers. When users visit a Web site, they may be asked to provide specific registration information, which can be used to create an individual user profile when combined with other data collected through tracking technology. Consequently, this information can be used to send unsolicited bulk e-mail,
This document describes Information Security 's requirements for Personal Communication Devices and Voicemail for Richman.
Response: Nearly every organization on the planet has a security procedure regarding privacy. But due to the overwhelming shift to digital information, this practice is more important and far more of a threat than in previous years. However, due to the capabilities of both, internal and external threats, no universal set of security procedures has been established.