What Are the Security Problems and Solutions of the Internet?

The Internet is a major form of communication. Forms of communication the Internet provides include, Skype, Whatsapp, Social networks, Instant message, and email access. This is important because all these programs are not possible without an Internet connection. The Internet is an evolving form of communication that benefits many businesses. For example the Internet is beneficial to

The internet makes people to be more dependency. It makes people to observe more information, and to be tended to find information. People relay more in finding information in the internet today. Furthermore, people are physically involved as they try to think and find information from the internet. The internet may have small effect on people, but still it helps people.

One of the other failures that the book presents us is the user’s weak password practice and how the intruder took advantage of this is to gain super user privileges and created several user accounts by gaining root privileges. All it takes is a one-time access as super user to establish his base into the defenders zone. This book describes how the intruder took advantage of brute force method to hack user accounts and password. Also, the intruder was smart enough to steal the password information file and even managed to encrypt all the dictionary words by using the same encryption algorithm and then compared those words with the stolen encrypted passwords file to find out passwords of user accounts. The scientists/ researchers at the laboratories who are not aware of such kind of exploitations made intruder’s work easy by having easy to guess passwords, never bothered to change the passwords from time to time or in fact did not realize the importance of having strong passwords in order to maintain and protect their research data in a safe and secure way. Even today, not all the users realize the importance of having strong/secure passwords and we come across such instances where intruders exploit users ignorance. (For example, Two years ago, before I enrolled in MS-CS program, I did not know how brute force attacks work or

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

Passwords are another protection measure that most people are very familiar with. Over time, passwords have needed to become more complex to try to keep others, including algorithms, from figuring out your password and hacking your accounts. While passwords are one method of protection, it is not recommended to be the only level of protection utilized to protect data on a computer system.

Encryption on the other hand, is nothing new to humans.It has been used for millenniums, and can be traced as far back as ancient Egyptian history. There are many famous, but one stands out. Caesar Cipher, which is working on a very simple system, shifting the alphabet. This code is very simple to break, but there are other codes that are much harder. Equatorie of Planetis is a substitution cipher as well, but is not a shift of the alphabet. The way to solve this cipher is based on a letter system that’s called frequency analysis .It can be decoded with a method called frequency

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

We can say that the weakness of the keys and the process of incorrect use, as well as erroneous implementation cannot be considered as a unique case because it represents a common risk for each encryption algorithms [21].

It is one of the biggest contributors in making the world into a global village. Use of internet has grown tremendously since it was introduced. It is mostly because of its flexibility. Nowadays one can access the internet easily. Most people have computers in their homes but even the ones who don't they can always go to cyber cafes where this service is provided.

With public keys being unique and the algorithms creating extremely hard to crack encryption. Although with this method, it also is extremely taxing on the computer system to encrypt and decrypt the message. Which is one of the main reasons that private key encryption is still a thing to this day. The reason for this is the whole idea behind a public key cryptosystem. To be able to release the encryption key without revealing the private decryption key. For this to be achievable, much heavier mathematics is needed compared to a private key which you just need to tangle up the bits so that the private key is the only thing that can untangle the bits. With the known and used public key cryptosystems, they reach the necessary security, but at the cost of a very heavy computation cost.

The internet is the easier way for people to communicate with each other. It has made the world smaller by bringing people together everywhere and any time. This invention has important tools for people to contact and it has changed their way of communication in today busy world. In fact people are becoming totally dependent on the internet as a way of communication in their daily life, business and work. The limitation of old communication tools has made the use of internet for communication is wider all over the world .

In today’s world Internet has become one of the most important mediums of communication. It has become the lifeline of our survival. It has removed the entire social, economic and physical barrier and has immense effect on our day to day activity.

Cryptography is the science of writing in secret code and is an ancient art; the first documented use of cryptography in writing dates back to circa 1900 B.C. when an Egyptian scribe used non-standard hieroglyphs in an inscription. Some experts argue that cryptography appeared spontaneously sometime after writing was invented, with applications ranging from diplomatic missives to war-time battle plans. It is no surprise, then, that new forms of cryptography came soon after the widespread development of computer communications. In data and telecommunications, cryptography is necessary when communicating over any un-trusted medium, which includes just about any network, particularly the Internet.

In recent times providing security to the information is the major issue. There are many applications developed by the cyber terrorists, cyber criminals, script kidders etc. to steal the private information like passwords, ATM pin numbers, and credit card details so on. One of the solution to protect the information is Cryptography, which is the focus of this paper.

There would be no need for securing data storage network if you can save your information on the network without anyone altering the content. However, it is almost impossible for you to save your information in an unsecured data storage network and retrieve it just the way you saved it. In today’s world where hackers are rampant everywhere, the need to secure data storage network becomes a major concern for security experts.