Cyber Security

Where will be the cryptography after few decades? Not like in the past, modern technologies become modified very quickly. Because there are more resources to exploit in this era to make things change and modify according to the world's needs. And the whole of the world accepts that the country that has more new technological assets and people who can handle those new technologies are the key things to be a powerful country. Because of that, the same thing also will happen to cryptography. After the arrival of quantum computing, there will be a lot of changes in the computer fields. Since those quantum computers are the ones which very powerful and can go beyond any kinds of technological power now we have. So, according to those things the power of all the other assets should be modified, otherwise, there will be lots of problems. Hence there will be a new cryptography method that will be suitable for quantum computing and it will rock the world.   Elliptic Curve Cryptography (ECC

  N owadays we are living in an era where we can’t trust the confidentiality, integrity, authentication, and non-repudiation of data when considering the history, where there is not much need of having security measurement for the data. And the risk of data security is higher than in the World War period. In the 1990s when the internet came for commercial purposes and the start of commercial transactions over the internet there was a need of having encryption and decryption methods for the sake of the safety of these transactions. So there were a lot of algorithms are developed by different people for encryption and decryption. But nowadays people heavily use the internet, therefore the need for encryption and decryption has a very high priority. So, we have to find more securable data communication methods. This is the modern cryptographic challenge we have to achieve. Modern cryptography and its challenges I f there are no more random numbers gets as the key of a one-time pad, th