Information is an intelligent data through which knowledgeable and usable things can be convicted or interpreted in a proper manner. With the advancement of technology, transmission of information over the network has come a trend. This information must be transmitted securely over the network. Data security was not a problem if a secure channel was provided for single transmission. It is a necessity to convert the information into an unintelligible form for transmitting it over an unsecured channel. Encryption is a technique through which original information can be converted into unintelligible form. As time has elapsed, various encryption algorithms are employed so that information can be transmitted securely over an unsecured channel. Unless an intruder accesses the encrypted text, he / she cannot gain any information from that text. But as the new algorithms are designed, all the algorithms are challenged and their cryptanalysis is available. In the year 1998, Advanced Encryption Standards (A (S)) were proposed and later it was widely accepted as the most secure encryption algorithm that can be used to encrypt the information so that it can be transmitted securely and unsecured. fixed to a new scheme called Parallel AЕS, was an employee who takes four blocks of 16 bytes at a time to generate four blocks of 16 bytes of text thus providing diffusion of blocks at exchange. than all sequential AЕs. All the algorithms are challenged and their cryptanalysis is available. In the year 1998, To make A morS more fixed to a new scheme called Parallel AЕS, was an employee who took four blocks of 16 bytes at a time to generate four blocks of 16 bytes of text, thus providing diffusion of blocks at exchange. By doing this parallel A stoodS stood to be much firmer than sequential AЕS. Advanced Encryption Standards (AЕS) was proposed and later it was widely accepted as the most secure encryption algorithm that can be used to encrypt the information so that it can be transmitted securely over an unsecured channel. To make A morS more fixed to a new scheme called Parallel AЕS, was an employee who took four blocks of 16 bytes at a time to generate four blocks of 16 bytes of text, thus providing diffusion of blocks at exchange. By doing this parallel A stoodS stood to be much firmer than sequential AЕS. Advanced Encryption Standards (AЕS) was proposed and later it was widely accepted as the most secure encryption algorithm that can be used to encrypt the information so that it can be transmitted securely over an unsecured channel. To make A morS more fixed to a new scheme called Parallel AЕS, was an employee who took four blocks of 16 bytes at a time to generate four blocks of 16 bytes of text, thus providing diffusion of blocks at exchange. By doing this parallel A stoodS stood to be much firmer than sequential AЕS. was an employee who took four blocks of 16 bytes at a time to generate four blocks of 16 bytes of text, thus providing diffusion of blocks at exchange. By doing this parallel A stoodS stood to be much firmer than sequential AЕS. was an employee who took four blocks of 16 bytes at a time to generate four blocks of 16 bytes of text, thus providing diffusion of blocks at exchange. By doing this parallel A stoodS stood to be much firmer than sequential AЕS.