What is the standard of advanced encryption?
The Advanced Encryption Standard (AES) Standard is a mathematical algorithm or a cipher used to cover information so that unauthorized computer users cannot read it when it is stored or transit. The science of writing in a secret code is called cryptography and AE can be described more precisely as a cryptographic algorithm. In addition, the process of scratching or encryption of data provides additional benefits in addition to ensuring that the information remains confidential. This is because cryptography can be used to create a code that is not only incomprehensible but also unique. The unique code acts as an OTIS finger and cannot be changed without a private decryption key, so it is bound to a specific message, transaction or individual.
The advanced encryption standard was selected in October 2000 by the National Institute for Standards and Technologies (NIST), especially as a replacement for data encryption (DES). While des has been widely used since the 1970s. The 20th century as the official standard of encryption of the US government, currently BYL many times violated and security can no longer trust.
Officially, the selection process began in January 1997, when Nist launched a request for proposals on the basis of a list of requirements for a new safer cryptographic algorithm. Nist wanted the new algorithm to be flexible enough to work on physical devices and computer programs. It also had to be robust enough to work on older machines and to work for decades for the future.
Nist, in cooperation with the government, education and industrial groups, originally selected 15 candidates for an early exam. Five NSIVE finalists were selected for more exte. The eventual winner was the encryption named Rijndael, designed by two Belgian cryptographers, Vincent Rijmen and Joan Daemen, whose surname is the basis for the name of the algorithm. Rijndael, commonly called an advanced encryption standard, is an official cryptosystem used forEncryption of US government applications.
The Advanced Encryption Standard Standard is a symmetrical algorithm, which means that a single key is used to encrypt and decrypt messages. The person should remember that the key is simply a variable embedded in the data randomization algorithm. Since AES relies on a single key to perform both tasks, it is essential that the key remains secret. If an unauthorized user was able to get the key, he could read all the encrypted messages.