Question

Working to understand the transition from mechanical to digital encryption methodologies and the impact that it has had upon modern communication.

Answer 1

The communication and information exchange in military, confidential deals between countries are processed with high level security to maintain the secrecy. So to maintain the secrecy of information, information should be encrypted in many modern methods.

In the earlier days, there are many ways the information exchange takes place. Mainly in the wars , several countries used many mechanical devices for exchanging the information securely with encryption but due to some errors in the devices only few countries made the information exchange securely and won the war. The failures with these mechanical devices leads to invention of new methods like digital encryption.

The digital encryption make use of many complex algorithms which are hard to break. In this modern world the latest method for securing the information is quantum cryptography. This method encrypts the data that no hacker in the world can not able to steal the information virtually. Because it uses the principles of quantum mechanics.

The modern communication becoming very strong with the use of quantum cryptography. Because the encryption here is very strong and the devices that we are using right now with latest configurations takes months and years to break that level of encrypted message. Every cryptography technique that is right now in usage gets useless with the quantum cryptography. This impact will be seen in soon.

This is the transition from mechanical to digital encryption today .