Quantum cryptography

1) Eavesdropping: It can be defined as secretly listening to the private conversation of others without their consent. Here an attacker can choose to passively eavesdrop on the network communication and steal the data. Through passive eavesdropping attackers apparently eliminate their presence in the network and make such attacks difficult to detect. The goal of such an attack is to violate the confidentiality of the communications by intercepting the network and sniffing or listening to…

Codenamed Ultra by the British military intelligence because of its highest security classification. Many people that signed on to be apart of Ultra had to sign the Official Secret Acts and were told that they were going to be breaking German encrypted messages. The job of the people involved were to break high-level encrypted messages sent through the German military, using the Enigma as a form of communication during World War II. In order to accomplish the utmost important task of cracking…

Let’s save the world through the internet for the first time in the history of humanity, we can use smart, programmable and decentralized money. this has seismic implications. forcing transparency to governments, disrupting bank monopolies, democratise the stock market, and dramatically reduce the cost of sending money.…

How do we prevent computer crime Computer crime is a common thing in todays society. It is something that should be in every persons mind as they are surfing the web and typing in personal information. The first thing that should be done to prevent computer crime is have a firewall on their computer. A firewall is essentially a barrier for your computer that keeps information from going out into the network without permission [1]. Passwords are another important concept to consider when…

Data insecurity Cloud Security Alliance (CSA) believes that the data is less secured when it is in use. There are different views of every organization. This is because every entity has its own experience and its opinion is based over it. The account might be high jacked, or there might be data breaches, or it is possible that it might be an inside job. The management or the owner is the first person who is responsible in case of any illegal activity. It is crucial to determine the reason of the…

the reason the field of cryptography was developed, from its early stages of moving letters around in words to the present use of computer programming to keep certain data safe. Cryptography is the reason we can securely use many day to day applications, but with all these developments come issues of unwanted government surveillance that threatens the privacy of citizens. These issues may be detrimental to the privacy of the information sent and received but cryptography is here to stay as a…

Renowned computer scientists and historians alike have hailed Alan Turing as the “father of the modern computer.” This is no small claim if one considers the tremendous impact computers have on humanity. Innovations like the internet and email have massive effects on everyday life in the modern world, from every call made from a cell phone, to every pixel of data seen on a high-definition television screen, computation of one kind or another is involved in some way. There are countless worthy…

I felt a little awkward playing this gig. There I was, a white teenager, playing bass with a band of professional black jazz musicians. Needless to say, I stood out a bit. Afterward, the drummer approached me, curious to know who my teacher was because he was impressed with my ability. The compliment surprised me, but I shocked him more so by informing him that I was completely self-taught! Throughout my life, self-learning has played an important role in a variety of areas. I was nine when…

might be easier to modify and misuse the significant data by hacking. There are many approaches to transfer the data securely to the destination without any modifications like cryptography and steganography. The project report is focused on image steganography, also the various security problems; overall overview of cryptography, steganography and digital watermarking approaches. Furthermore, the project includes in-depth debate of various steganography algorithms such as Least…

Money First is one of the largest banking institutions in the nation. The main goal of Money First is the satisfaction of their customers. This is a multi-facetted goal which includes the accepts of security and data backup. For the past 50 years, data has been increasingly being considered to be an asset to organizations. Therefore, organizations are becoming more concerned about data security strategies and backup management plans. Money First is no different. Customers expect their…