NFC Car Keys By Using RSA Cryptography In WSN Security

E-voting system based on and improved from our previous work .E-voting system, referred to as Enhanced note is enhanced with a new protocol design and watchdog hardware device to ensure voter confidentiality and voting accuracy. The watchdog device records all voting transactions to prevent voter frauds.The RSA cryptography algorithm ensures that votes casted are secured, thus maintaining the privacy of votes.The system is such that when the votes are cast on the nodes, the RSA technique encrypts the vote that is sent to the server system using both node and vote identity number.

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Key Distribution and Management in WSN Security: A State of the Art

International Journal of Innovative Technology and Exploring Engineering - Special Issue ◽

10.35940/ijitee.b1118.1292s19 ◽

2019 ◽

Vol 9 (2S) ◽

pp. 462-472

Keyword(s):

Key Management ◽

State Of The Art ◽

Security Protocols ◽

Security Requirements ◽

Current State ◽

Management Scheme ◽

Effective Manner ◽

Literature Reviews ◽

Cryptographic Keys ◽

Wsn Security

Offering efficient key management scheme (KMS) in WSN faces many challenges that will significantly impact the design and implementation of security protocols for WSN. The goal of KMS is to provide an effective environment in which the sensor node can communicate in a secure manner. It should be able to resolve the issue of generate, allocate the cryptographic keys in WSN in an efficient and effective manner. Hence, the methods for trustworthy allocation and management of these keys are very important for security of WSN. Many KMSs have been developed in recent years. However inherent characteristics of a WSN make incorporating security a great challenge. This paper presents a comprehensive review of current state-of-the-art of KMS designed for WSN security and compare with respect to several evaluation metrics. This paper also investigates the security requirements, goals and challenges of KMS based on existing literature reviews. We also attempt to provide insight in to potential research trends in the area of WSN security and outline the approaches that are likely to play a very important role.

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Message Security Using a Combination of Hill Cipher and RSA Algorithms

Jurnal Matematika Dan Ilmu Pengetahuan Alam LLDikti Wilayah 1 (JUMPA) ◽

10.54076/jumpa.v1i1.38 ◽

2021 ◽

Vol 1 (1) ◽

pp. 20-28

Author(s):

Yogi Suryo Santoso

Keyword(s):

Information Security ◽

Data Confidentiality ◽

Validity Data ◽

Security Issues ◽

Data Authentication ◽

Hill Cipher ◽

Data Validity ◽

Mathematical Techniques ◽

Cryptographic Techniques ◽

Rsa Cryptography

The process of exchanging digital messages is increasingly being used due to its easy and practical use. But the process of exchanging digital messages is vulnerable to being tapped by unauthorized people. Cryptography is the study of mathematical techniques related to aspects of information security, such as data confidentiality, data validity, data integrity, and data authentication. With cryptography, the process of exchanging messages between two people can be done securely. Thus, cryptographic techniques are used to overcome security issues when exchanging messages. The methods used in this study are hybrid hill cipher and RSA cryptography. In this study it was shown that hybrid hill cipher cryptography with a 3x3 matrix key and RSA with a 512 bit key can overcome security issues when exchanging data so that messages sent cannot be read by unauthorized people.

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