Hardware Implementation of Blowfish Algorithm for the Secure Data Transmission in Internet of Things

Suresh, Manju; Neema, Mohit

doi:10.1016/j.protcy.2016.08.104

Cited by 52 publications

(23 citation statements)

References 8 publications

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“…Application layer is the third layer and its main objective is to unite the IoT community requirements and mechanical innovation. Application layer can be thought as the midpoint level among the business advances and in what way it can be organized to fulfill the social requirements [6].…”

Section: Iot Architecturementioning

confidence: 99%

A Reassess of Various Techniques Applied with Blowfish Algorithm

2019

IJITEE

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The development height of the web surpasses certain other creation which is assessed by clients and information correspondence. There are distinctive security models following different enciphering systems for the improvement of certified data communication. Various complex cryptographic encryption schemes, which give high condition of security, there always exist vulnerability of these designs increments. Nowadays, the Internet is moving quickly in three of directions for instance, measure, planning power, and programming multi-layered nature making it the snappiest creating development humanity has ever constructed. With the fast improvement of web, one needs to guarantee the delicate data from unapproved get to. Cryptography is expected to be a key part in the field of framework security

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Section: Iot Architecturementioning

confidence: 99%

A Reassess of Various Techniques Applied with Blowfish Algorithm

2019

IJITEE

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“…Feistel network is a general method of transforming any function (usually called an F-function) into a permutation [27], [30].…”

Section: Blowfish Algorithmmentioning

confidence: 99%

“…It uses a variable key-length ranging from 32 bits to 448 bits having 16 rounds with input of 64-bit data [27]. This data is further divided into two equal halves as shown in Figure 3, and then apply following algorithm steps on it.…”

Section: ) Encryptionmentioning

confidence: 99%

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Defacement of Colluding Attack Using Blowfish Algorithm

Jain¹,

Singh²,

Tomar³

2017

IJET

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-In web environment, browser extension extends its functionality by retrieving, presenting and traversing the information through web browser. Browser extensions run with 'high' privileges which consequences, vulnerable web browser extensions to steal user's credentials and trap users into leaking sensitive information to unauthorized parties. One of the attack known as Colluding browser extension attack causes privacy leakage of share data in web browser through extensions. This paper, proposed Defacement of colluding Attack (DCA) mechanism to secure user credentials and confidential information over web browser extension. DCA mechanism encapsulate padding with blowfish algorithm to encrypt sensitive information before sharing it over common memory location. Finally the comparison evaluation of proposed mechanism is carried out with twofish, threefish, 3DES and DES on standard parameters such as encryption time, decryption time, key-length, throughput, attacks and level of security.

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“…Cryptographic algorithms or Crypto-algorithms are categorized as either symmetric or asymmetric where [1], [10]- [12] symmetric algorithms, as compared to asymmetric, are extremely fast [8], [13] and secure through strong key size [8]. Among symmetric algorithms, Blowfish is considered superior in terms of security, avalanche effect, throughput, memory usage, execution time, and power consumption [14]. It gives better performance compared to other algorithms [15] and demonstrated excellent security as it is known to have no successful attacks [15]- [17].…”

Section: Introductionmentioning

confidence: 99%

Blowfish-128: A Modified Blowfish Algorithm That Supports 128-bit Block Size

2018

Proceedings of 2018 the 8th International Workshop on Computer Science and Engineering

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Symmetric crypto-algorithms are fast and extremely secure through strong key size. Among symmetric crypto-algorithms, Blowfish has shown superiority in performance amongst others and demonstrated excellent security as it is known to have no successful attacks. However, Blowfish algorithm became unfavorable to be used because of little block size support despite being known as an unbroken algorithm. In the present study, a novel modified version of the Blowfish cryptographic algorithm designed to support 128-bits block size input using dynamic selection encryption method and reduction of cipher function execution through randomly determined rounds is introduced. Experimental results on varied input lengths revealed that the modifications improved on performance and execution time, and increased the degree of complexity, and diffusion. The modification provided an additional layer of security that makes the virtual world safer and more resilient to attacks by unauthorized parties.

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Hardware Implementation of Blowfish Algorithm for the Secure Data Transmission in Internet of Things

Cited by 52 publications

References 8 publications

A Reassess of Various Techniques Applied with Blowfish Algorithm

A Reassess of Various Techniques Applied with Blowfish Algorithm

Defacement of Colluding Attack Using Blowfish Algorithm

Blowfish-128: A Modified Blowfish Algorithm That Supports 128-bit Block Size

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