The truth is that Encryption is no longer a concept. This practice has been around for centuries. During the days of Julius Caesar, he uses simple encryption methods while written messages. He used to shift each of his letter three spaces to the left. This practice is still around today and called the Caesar Cipher.
Another instance, in ancient Babylonia, many merchants used intaglio, a flat stone to carve a specific signature into their images or transaction records. To day, this would be called digital signature. In those days, however, the images, numbers, and symbols used for the signature acted like a type of encryption. It can be their name but written differently and can only be interpreted by people who know what it meant.
As technology began sweeping across the practices of man, encryption changed as well. Let us now bring you a brief history of the modern forms of data encryption and an introduction to today's standard.
Heard Of The DES To AES Encryption?
In the 1970's, the standard encryption was known as DES, or Data Encryption Standard. The algorithm for that encryption was developed by the IBM but improved by the National Security Agency, NSA. While in use in the 70's, DES was considered the toughest type of encryption and unbreakable. The only way it could be broken was if an individual took the time to try each possible key, and because DES used a 56-bit key, there were 72,057,594,037,927,936 possible keys.
However, the face of encryption literally changed in late 1990. People were then able to break the DES in a matter of few days.
To this end, DES was officially declared incapacitated and while people may still be using triple DES, a better solution was devised.
During January of '97, the National Institute of Standards and Technology, or NIST, announced the creation of a competition for a replacement for DES. The competition was made open to all and sundry likewise the encryption algorithm was made available to the world. Those who entered the competition were challenged to create a software program that could resist differential and linear cryptanalysis while remaining easy to implement.
Learn how to make the right choice for encryption programs- Three rounds were fought during the competition but finally, a winner was selected. The winners were Vincent Rijmen and Joan Daemen who came out with the Rijmen algorithm. This encryption program was published on November 26, 2001 and has been the standard cipher used in both the commercial industry and the government.
Unlike the earlier DES encryption programs, the AES now uses 128-bit blocks which makes it almost impossible to break. Also, while DES has about 16 weak keys, the AES program has none which makes it stronger.
It is true that encryption has come a long way but its purpose remain the same. It is still used to keep contents inaccessible to people who don't have the right to it. Using this security encryption is the only way you can actually ensure the safety of your personal and business information.
Another instance, in ancient Babylonia, many merchants used intaglio, a flat stone to carve a specific signature into their images or transaction records. To day, this would be called digital signature. In those days, however, the images, numbers, and symbols used for the signature acted like a type of encryption. It can be their name but written differently and can only be interpreted by people who know what it meant.
As technology began sweeping across the practices of man, encryption changed as well. Let us now bring you a brief history of the modern forms of data encryption and an introduction to today's standard.
Heard Of The DES To AES Encryption?
In the 1970's, the standard encryption was known as DES, or Data Encryption Standard. The algorithm for that encryption was developed by the IBM but improved by the National Security Agency, NSA. While in use in the 70's, DES was considered the toughest type of encryption and unbreakable. The only way it could be broken was if an individual took the time to try each possible key, and because DES used a 56-bit key, there were 72,057,594,037,927,936 possible keys.
However, the face of encryption literally changed in late 1990. People were then able to break the DES in a matter of few days.
To this end, DES was officially declared incapacitated and while people may still be using triple DES, a better solution was devised.
During January of '97, the National Institute of Standards and Technology, or NIST, announced the creation of a competition for a replacement for DES. The competition was made open to all and sundry likewise the encryption algorithm was made available to the world. Those who entered the competition were challenged to create a software program that could resist differential and linear cryptanalysis while remaining easy to implement.
Learn how to make the right choice for encryption programs- Three rounds were fought during the competition but finally, a winner was selected. The winners were Vincent Rijmen and Joan Daemen who came out with the Rijmen algorithm. This encryption program was published on November 26, 2001 and has been the standard cipher used in both the commercial industry and the government.
Unlike the earlier DES encryption programs, the AES now uses 128-bit blocks which makes it almost impossible to break. Also, while DES has about 16 weak keys, the AES program has none which makes it stronger.
It is true that encryption has come a long way but its purpose remain the same. It is still used to keep contents inaccessible to people who don't have the right to it. Using this security encryption is the only way you can actually ensure the safety of your personal and business information.
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