Article | EVALUATION OF AES AND DES

Running head: EVALUATION OF AES AND DES
EVALUATION OF AES AND DES
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EVALUATION OF AES AND DES
Table of Contents
Introduction: 2
Discussion: 2
Data Encryption Standard (DES): 2
Potential attacks on DES: 3
AES encryption schemes: 3
DES is not secured:4
AES is secured: 4
References: 5

EVALUATION OF AES AND DES
Introduction:
Encryption and signature systems are key cryptographic instruments in public key
settings to provide confidentiality and authenticity. Until recently, the construction blocks of
different cryptographic systems have been considered significant, but different, and have
been designed and analysed individually. The distinction between the activities can be seen as
natural because encryption is designed to provide confidentiality, while signatures are used to
authenticate the operation.
The most fundamental one is probably in safe e-mailing, where each message should
be authenticated and encrypted. The following configurations are necessary. The recognized
solutions of both component parts could be a simple solution to offer confidentiality and
authenticity simultaneously. But, since both safety objectives are so prevalent and indeed an
essential task, it is reasonable that a tailored solution should be provided for the mixture.
Discussion:
Data Encryption Standard (DES):
It is an obsolete symmetric key information encryption technique, which is Data
Encryption Standard (DES). DES works using the same key, so the recipient and the recipient
both need to know using the same encryption key to encrypt and decrypt the message. DES is
replaced with the safer Advanced Encryption Standard (AES) algorithm after the go-to,
symmetric key-algorithm for electronic data encryption (Bhanot and Hans 2015).
The Block Cipher Data Encryption Standard, meaning that a cryptographic key and
algorithm are simultaneously used instead of one bit at a time for a block of data. DES
organizes the signal in 64-bit blocks to encrypt the plaintext signal. Each block is enciphered
by permutation and replacement using the secret key to a 64-bit cipher-text. The method