Secure multicasting in wireless sensor networks using identity based cryptography

Sampradeepraj, T; Devi, Anusuya; Raja, S. P.

doi:10.1002/cpe.7430

Cited by 3 publications

(2 citation statements)

References 41 publications

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“…The results of the tests confirm that the picture decryption is quite sensitive to small changes in the transformation orders. The Arnold Transformation Period, as reported by [ 16 ] is a critical limit that affects the efficiency of our application in the domains of image encryption, digital watermarking, concealed data, and so on. Although the results of previous research on an alternative two-dimensional Arnold advancement are difficult to evaluate and call for practical application value, they do exist.…”

Section: Literature Surveymentioning

confidence: 99%

A Novel Cipher-Based Data Encryption with Galois Field Theory

Hazzazi

Attuluri²,

Bassfar

et al. 2023

Sensors

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Both the act of keeping information secret and the research on how to achieve it are included in the broad category of cryptography. When people refer to “information security,” they are referring to the study and use of methods that make data transfers harder to intercept. When we talk about “information security,” this is what we have in mind. Using private keys to encrypt and decode messages is a part of this procedure. Because of its vital role in modern information theory, computer security, and engineering, cryptography is now considered to be a branch of both mathematics and computer science. Because of its mathematical properties, the Galois field may be used to encrypt and decode information, making it relevant to the subject of cryptography. The ability to encrypt and decode information is one such use. In this case, the data may be encoded as a Galois vector, and the scrambling process could include the application of mathematical operations that involve an inverse. While this method is unsafe when used on its own, it forms the foundation for secure symmetric algorithms like AES and DES when combined with other bit shuffling methods. A two-by-two encryption matrix is used to protect the two data streams, each of which contains 25 bits of binary information which is included in the proposed work. Each cell in the matrix represents an irreducible polynomial of degree 6. Fine-tuning the values of the bits that make up each of the two 25-bit binary data streams using the Discrete Cosine Transform (DCT) with the Advanced Encryption Standard (AES) Method yields two polynomials of degree 6. Optimization is carried out using the Black Widow Optimization technique is used to tune the key generation in the cryptographic processing. By doing so, we can produce two polynomials of the same degree, which was our original aim. Users may also use cryptography to look for signs of tampering, such as whether a hacker obtained unauthorized access to a patient’s medical records and made any changes to them. Cryptography also allows people to look for signs of tampering with data. Indeed, this is another use of cryptography. It also has the added value of allowing users to check for indications of data manipulation. Users may also positively identify faraway people and objects, which is especially useful for verifying a document’s authenticity since it lessens the possibility that it was fabricated. The proposed work achieves higher accuracy of 97.24%, higher throughput of 93.47%, and a minimum decryption time of 0.0047 s.

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Section: Literature Surveymentioning

confidence: 99%

A Novel Cipher-Based Data Encryption with Galois Field Theory

Hazzazi

Attuluri²,

Bassfar

et al. 2023

Sensors

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“…Identity-Based Cryptography has been already used in different solutions, like to make high-security multicasting in wireless sensor networks [29], to enhance authentication among the various communicating devices within wireless sensor networks during broadcasting for secure end-users message distribution [30], or to overcome the key management issue but still guarantee security even when attackers corrupt the keys, extending the FS-PEKS scheme (Lattice-Based Forward Secure Public-Key Encryption with Keyword Search) [31].…”

Section: E Cryptographic Backgroundmentioning

confidence: 99%

Confidential Certified Notification Protocol Using Rejectable Soulbound Tokens and Identity-Based Cryptography

Cabot-Nadal,

Mut-Puigserver,

Payeras-Capellà

et al. 2023

IEEE Access

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Blockchain technology can be used in several e-commerce applications, like the creation of certified notifications. This kind of service allows a user, which acts as the sender, to prove that he has sent some data to a receiver. With the use of blockchain technology, we can take advantage of the fact that it offers a transparent and decentralized way to certify the authenticity and integrity of notifications. In this proposal, we combine the use of Soulbound tokens (SBTs), a special kind of Non-Fungible Tokens (NFTs) whose owners cannot transfer or trade to other users, with an improvement of the ERC-721 standard to include the possibility that the receiver could reject a token, allowing the selective reception of SBTs. Representing the certified notifications as Rejectable SBTs (RejSBT), we can track when the sender sends a notification, and when the receiver accepts it, providing both non-repudiation of origin (NRO) and reception (NRR) proofs. The notification process require only two steps. Once the receiver has accepted the RejSBT that represents the ownership of a notification, we will use Identity-Based Cryptography to let the owner decrypt the confidential information represented by the RejSBT.

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