With the advancement of technology internet and various communication techniques that pass
through it has grown in prominence each day. However along with this advancement has also grown the
threat of hackers and malicious groups. There has been several passive and active attacks making the role of
data security pretty important. Most of the time the data passed via internet might contain confidential or
personal information which many people would want to be protected against attacks. Various data
encryption algorithms has been developed to make sure that the data transmitted via internet is secure from
any sort of hacking or attacks.Several cryptographic algorithms also have been developed for encryption and
with each one having some advantages and disadvantages. This paper presents a detailed study of symmetric
encryption/decryption algorithms and its advantages and disadvantages.
Real Time Impact Factor:
Pending
Author Name: Rejani.R Deepu,V. Krishnan
URL: View PDF
Keywords: Symmetric key Encryption, Symmetric key Decryption, Cipher Text, Plain Text, Cryptography, Crypt analysis, Key DES, AES, TDES, etc
ISSN: 2394-2231
EISSN: 2394-2231
EOI/DOI:
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