Hybrid encryption protocol for RFID Data Security

2020 ◽  
Author(s):  
H.P.T.M. Jayawardana ◽  
R. L. Dangalla
Keyword(s):  
Data Security ◽  
Hybrid Encryption ◽  
Rfid Data

EFFICIENT 3-TIER HYBRID ENCRYPTION MODEL FOR IMPROVED DATA SECURITY IN THE CLOUD LANDSCAPE

2018 ◽  
Vol 74 (5) ◽  
Author(s):  
BASSEY ISONG ◽  
Koketso Ntshabele ◽  
Thusoyaone Moemi ◽  
Nosipho Dladlu ◽  
Naison Gasela
Keyword(s):  
Data Security ◽  
Hybrid Encryption

Comparative Study of Cryptography for Cloud Computing for Data Security

2019 ◽  
Vol 13 ◽  
Author(s):  
Priya Mathur ◽  
Amit Kumar Gupta ◽  
Prateek Vashishtha
Keyword(s):  
Cloud Computing ◽  
Data Security ◽  
Elliptic Curve Cryptography ◽  
Plain Text ◽  
Hybrid Encryption ◽  
Cipher Text ◽  
Business Applications ◽  
Computing Grid ◽  
Cloud Servers ◽  
Client Side

Cloud computing is an emerging technique by which anyone can access the applications as utilities over the internet. Cloud computing is the technology which comprises of all the characteristics of the technologies like distributed computing, grid computing, and ubiquitous computing. Cloud computing allows everyone to create, to configure as well as to customize the business applications online. Cryptography is the technique which is use to convert the plain text into cipher text using various encryption techniques. The art and science used to introduce the secrecy in the information security in order to secure the messages is defined as cryptography. In this paper we are going to review few latest Cryptographic algorithms which are used to enhance the security of the data on the cloud servers. We are comparing Short Range Natural Number Modified RSA (SRNN), Elliptic Curve Cryptography Algorithm, Client Side Encryption Technique and Hybrid Encryption Technique to secure the data in cloud.

IMPROVING BER PERFORMANCE AND SECURITY IN PLC CHANNEL USING OSTBC, CONVOLUTIONAL CODING AND INTERLEAVING WITH HYBRID SDES-AES ENCRYPTION

2019 ◽  
Vol 49 (3) ◽  
pp. 181-186
Author(s):  
B. RAJKUMARSINGH ◽  
Satyaajeet Seechurn
Keyword(s):  
Performance Improvement ◽  
Data Security ◽  
Channel Coding ◽  
Communication Channel ◽  
Power Line ◽  
Power Line Communication ◽  
Encryption Scheme ◽  
Hybrid Encryption ◽  
Convolutional Coding ◽  
Ber Performance

This paper aims to improve data security and BER performance in the Power Line Communication channel by using encryption and channel coding techniques. In particular, improvement in BER performance has been obtained while using OSTBC rather than STBC as compared to the results obtained in a previous work. The improved system has been extended to include data security in the PLC channel. In this respect, a Hybrid SDES-AES encryption scheme has been developed. The BER performance of the Hybrid SDES-AES encryption in the PLC channel has been improved by using Convolutional coding, Interleaving and OSTBC. A performance improvement of 11.8 dB has been obtained at a BER of 3×10−5 when compared with the Uncoded Hybrid Encryption case.

scholarly journals A CRYPTO SYSTEM USING VIGENERE AND POLYBIUS CIPHER

2021 ◽  
Vol 6 (2) ◽  
Author(s):  
Bhavana K V ◽  
Banushree D J ◽  
Bhumika D ◽  
Chaitanya K B ◽  
Prof. Raghu B R
Keyword(s):  
Software Engineering ◽  
Data Security ◽  
Third Parties ◽  
The Internet ◽  
Sensitive Data ◽  
Hybrid Encryption

The Cryptography is a Greek word which implies the craft of ensuring data by changing it into a muddled organization and unreadable format. Cryptography is a method to secure sensitive data for storage and communication in the presence of third parties called adversaries. It is a mix of arithmetic and software engineering. The drastic growth of the Internet over a period of time made an unintentional security. Even though security is the measure worries over the internet, numerous applications have been created and structured without considering fundamental destinations of data security that is confidentiality, authentication, and protection. To gain some undesirable clients or individuals to gain admittance to the data, cryptography is required. This paper introduces a new hybrid security cipher by combining the two most important Ciphers such as Polybius Cipher and Vigenere Cipher. This hybrid encryption cipher provides greater security as compared to classic ciphers.

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