ADVANCED ENCRYPTION STANDARD
The Advanced Encryption Standard (AES, also called “Rijndael”) is a specification for the encryption of electronic data. Effective as a US federal government standard since 2002, AES is a particularly robust and flexible algorithm for use across software and hardware.
AES is a symmetric-key algorithm — the same key is used for both encrypting and decrypting data — that the US National Institute of Standards and Technology (NIST) created to succeed the Data Encryption Standard (DES). The AES block cipher itself was proposed by Belgian cryptographers Daemen and Rijmen as a component of a NIST call for presentations for a new symmetric key calculation as DES exploits became common. As a credit to its robustness, in June 2003 the US Government announced that AES was “sufficient to protect classified information up to the SECRET level.”
AES is especially secure and successful. It is utilized in various protocols and transmission advances, for instance the WPA2 safeguard of WiFi systems uses AES and similarly the SSH or IPsec Standard.
AES is often applied to numerous devices. This enables faster and more robust encryption and decryption than would pure software solutions. For instance this encryption standard is highly usable, acquires no permission charges ,and isn’t liable to patent limitations. Added to this is AES’s moderately low stockpiling and equipment prerequisites. AES cryptography is uncomplicated and exquisite in programming, and is easy to actualize.
AES uses the Rijndael calculation mixed with symmetrical square figures as its encryption technique. The square lengths are fixed by definition and include 128 Bit. The equivalent applies to the fixed key lengths notwithstanding 128 Bit these can also contain 192 or 256 Bit.
“If you’re looking to encrypt sensitive data, you’ll find that AES provides flexibility and ease of implementation across all systems. AES is also open-source and rated for classified information, so you have excellent security without the limits of a proprietary algorithm.”