Using Encryption Algorithms That Can Be Used For Protecting Data

Encryption technique is the translation of data into a secret code that will prevent hackers or identity thieves from being able to break or read the data that is sent across the network.

Encryption is one of the most important technologies of cybersecurity designed to protect the confidentiality of data. Encryption uses a complex mathematical formula and a key which randomizes and creates a coded or encrypted message. Only the party that the message or data is originally intended for can read in plain text by using the appropriate key to decrypt the data. Some encryption algorithms such as AES (Advanced Encryption Standard) are very complex

Securing data that is sensitive for businesses is more important today because of how vulnerable data is, compared to what it has ever been. National security information, corporate trade secrets, social security numbers, personal medical records, and credit card information are all used, transmitted, and stored on the internet and other multimedia devices.

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

Since the computer was invented the evolution of technology has grown into culture and has been the central of communication since the early 1980s. In order to understand the meaning of encryption and why it is so important, you have to understand why the computer was created and how inventors have continuously improved computer hardware devices. The computer was first invented to calculate numbers and help scientists with different mathematical equations. Then during the world war I, and world war II, Germans were using these computers to encrypt messages over morse code and complicated algorithms. However these algorithms of encryption were easily cracked by United States cryptographers. Over the war many encrypted messages were broken and the German military lost substations, overall control of the war; and eventually surrendering. Safe to say that encryption devices has been a necessity for transmitting data securely and in today’s society personal containment (Crayton & Culp, n.d.). Over the next five decades inventors, of all nationalities, have worked to improve encryption hardware devices from the internal architecture, removable storages, networking devices, and the overall networking security module.

The database is the heart of any company or organization; this is the one place where vital information stored. Data security is known to be one of the most critical components of business, banks, and even home computers (Coy, 1996). Most of our information such as client information, payment information, personal files, bank account details, etc. these information’s can be hard to replace and

Various institutions worry about losing their critical, highly restricted and confidential data. The fear of information loss is amplified within an organization especially when their critical data is hosted externally, for example through the use of cloud models. In order to address data loss fear that these organizations will suffer, a security structure called “Data Loss Prevention (DLP)” was developed, this product is available as various products within the information technology field. The most frequently used among these products are, McAfee, Symantec and so on. Each of the following DLP products is used to discover and deter data leakage.

There are two fundamental techniques used in encrypting data: i.e. symmetric encryption (also referred to as secret key encryption) and asymmetric encryption (also referred to as public key encryption.)

The goal of our research paper is to provide a concise analysis on data security and privacy protection issues pertaining to data and databases as well as the current advancement/ breakthrough made and achieved in regards to database security and privacy concerns. We will also discuss in this paper some current solutions in the security market. First, we looked at the a trusted database model which makes it possible to shield database with absolute secrecy to benefit trusted equipment presented on the side of server and made to work at the charge of any cryptography which permits private data handling on a simple device.

This paper discusses the history of data encryption technology. It also touches on several aspects of data encryption technology. Furthermore, an attempt will be made to answer several key questions like what is data encryption technology (DET). It will also detail some of the history of DET, how DET affects the lives of people in America, and some of the future implications of this technology.

Pressures are mounting for organizations to implement encryption solutions. With the staggering costs of data loss, encryption projects are on the rise. Using encryption as a tool to protect information and prevent data loss is certainly not a new tactic. Data breaches are happening every day, around the world. So why is it important today? Using encryption as a tool to protect information and prevent data loss is not a new tactic (Skinner , Eric, 2008) . There are many reasons now that make encryption more important than ever. Data being breached is happening everyday around the world. There isn’t a day that doesn’t go by that I don’t hear something in the news about something being breached. Or information being leaked and every year breaches are becoming more costly. There are several types of data encryption used in today’s world. Some of these are file and folder encryption, e-mail encryption, full-disk encryption, mobile data encryption, cloud encryption, and application encryption.

Public-Key encryption-system was first outlined by this paper. Public key encryption-system is still in wide use today, and known by the name (initials) of the paper’s three authors i.e. RSA.

According to Oded Goldreich (2004), There are 2 main types of encryption: One is called Symmetric-key and the other is public-key encryption (pp 375-376). The Symmetric-key algorithm uses the same cipher for both encryption and decryption. Conversely, the public-key algorithm requires 2 separate keys. One of these keys encrypts the text or

1 INTRODUCTION Public-key encryption is a powerful mechanism for ensuring the confidentiality of stored and transmitted data. The traditional encryption is regarded as a method to share data to some targeted person or device that the sender knows. This means the sender knows specifically which user he wants to share with. However, in many systems the message sender will want to share date with a group of people whose credentials or attributes accord to some access policy set by the sender.[8][9]A new vision of encryption[10]was presented, where the sender can express how he wants to share data in the encryption algorithm itself. The sender will give an attribute formula to describe the users who can decrypt this data.

Cloud storage  has been employed to provide online storage services for various kind of users having different requirements. It provides great flexibility in the sense that users can take advantage of the services from any location just with the availability of the internet connection. The data backup and storage facilities provided by cloud computing allow the users to store their information in the cloud, thus providing them the benefits of easy access, protection and reliability (as data is stored in multiple sites). However, the users are unsure and unaware about where their data is specifically stored and who all can have access to their data stored in the cloud. This makes the security and privacy of users’ data critical. In this project we aim at doing an analysis of the security  schemes employed by different  cloud vendors to avoid the security and privacy intrusion of the user 's information stored in their respective backup services. Different providers of the cloud storage services address the problem of security and privacy in their cloud through various ways and may come up with different schemes. There have been various studies catering to the individual scenarios and past security and privacy breaches in the cloud. However, this project aims to study the various techniques to provide a holistic view of the various threats to this technology and  analyzed the following cloud storage services in terms of the cryptographic schemes employed for the data