Securing Blockchain Transactions Using Quantum Teleportation and Quantum Digital Signature

Singh, Sheetal; Rajput, Nikhil Kumar; Rathi, Vipin Kumar; Pandey, Hari Mohan; Jaiswal, Amit Kumar; Tiwari, Prayag

doi:10.1007/s11063-020-10272-1

Cited by 17 publications

(9 citation statements)

References 14 publications

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“…Due to its greatest significance, key agreement protocols have been employed to generate encryption keys in today's IT applications such as IoT applications [1], healthcare systems [2], vehicular communications [3], smart networks [4], satellite communications [5], cloud applications [6], and others. To resist quantum attacks, several security protocols have been proposed based on the principles of quantum physics for addressing various security problems [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26].…”

Section: Introductionmentioning

confidence: 99%

Cryptanalysis and Improvements on Quantum Key Agreement Protocol Based on Quantum Search Algorithm

Abulkasim

Alabdulkreem

Karim

et al. 2022

Security and Communication Networks

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Recently, Huang et al. (2021) presented a quantum key agreement schemeto securely negotiate on a secret key employing the properties of a quantumsearch algorithm. First, the authors proposed the two-party quantum key agreement, and then they extended their work to the three-party case. Huang et al.‘s protocol employs the unitary operation and single-particle measurements to negotiate on a secret key without using complex quantum technologies such as quantum memory or entangled quantum particles. The authors claimed that their protocol is secure and efficient. However, this work shows that Huang et al.‘s protocol has a significant pitfall, where the private key of one user could be easily leaked to the attackers. Hence, the properties of security and fairness are not achieved. Accordingly, thetwo-party and three-party of Huang et al.’s protocol have been reviewed, and an improvementto address the shortcoming is suggested.

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Section: Introductionmentioning

confidence: 99%

Cryptanalysis and Improvements on Quantum Key Agreement Protocol Based on Quantum Search Algorithm

Abulkasim

Alabdulkreem

Karim

et al. 2022

Security and Communication Networks

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“…In other words, a quantum channel is just a quantum operation considered as a pipeline meant to transmit quantum information rather than simply the reduced dynamics of a system. Some solutions, as discussed in [18], [65] are based on quantum channels.…”

Section: ) Quantum Propertiesmentioning

confidence: 99%

“…Network Layer [37], [38], [47], [39]- [46] 4 Data Layer [48], [49], [58]- [65], [50] Quantum Properties [18], [21], [89], [26], [28], [31], [41], [44], [46], [70], [88] 2 Hash Based Signature [24], [25], [50], [56], [58], [59], [71] 3 Code-Based Cryptography [22] 4 Lattice Based Cryptography [20], [23], [53], [54], [57], [62], [63], [90], [38]- [40], [43], [45], [49], [51], [52] 5 Multivariate Cryptography [37], [55], [64] 6 Directed Acyclic Graph [66], [67] 7 Quantum Blind Signature…”

Section: Data Extractionmentioning

confidence: 99%

Blockchain in the Quantum World

Faridi¹,

Masood²,

Shamsan³

et al. 2022

IJACSA

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Blockchain is one of the most discussed and highly accepted technologies, primarily due to its application in almost every field where third parties are needed for trust. Blockchain technology relies on distributed consensus for trust, which is accomplished using hash functions and public-key cryptography. Most of the cryptographic algorithms in use today are vulnerable to quantum attacks. In this work, a systematic literature review is done so that it can be repeated, starting with identifying the research questions. Focusing on these research questions, literature is analysed to find the answers to these questions. The survey is completed by answering the research questions and identification of the research gaps. It is found in the literature that 30% of the research solutions are applicable for the data layer, 24% for the application and presentation layer, 23% for the network layer, 16% for the consensus layer and only 1% for hardware and infrastructure layer. We also found that 6% of the solutions are not blockchain-based but present different distributed ledger technology.

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“…However, the use of personal medical data and records is a concern of data security and data sharing policy. Blockchain [41] provides a solution to deal with privacy and transparency of data. The typical IoT blockchain platform for smart healthcare is illustrated in Fig 10.…”

Section: Case Study Of Smart Iot Based Healthcare Systemmentioning

confidence: 99%

Deep Learning-Based Smart IoT Health System for Blindness Detection Using Retina Images

et al. 2021

Self Cite

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Deep Learning-based Smart Healthcare is getting so much attention due to real-time applicability in everyone life's, and It has obtained more attention with the convergence of IoT. Diabetic eye disease is the primary cause of blindness between working aged peoples. The major populated Asian countries such as India and China presently account for millions of people and at the verge of an eruption of diabetic inhabitants. These growing number of diabetic patients posed a major challenge among trained doctors to provide medical screening and diagnosis. Our goal is to leverage the deep learning techniques to automate the detection of blind spot in an eye and identify how severe the stage may be. In this paper, we propose an optimized technique on top of recently released pre-trained EfficientNet models for blindness identification in retinal images along with a comparative analysis among various other neural network models. Our fine-tuned EfficientNet-B5 based model evaluation follows the benchmark dataset of retina images captured using fundus photography during varied imaging stages and outperforms CNN and ResNet50 models.

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Securing Blockchain Transactions Using Quantum Teleportation and Quantum Digital Signature

Cited by 17 publications

References 14 publications

Cryptanalysis and Improvements on Quantum Key Agreement Protocol Based on Quantum Search Algorithm

Cryptanalysis and Improvements on Quantum Key Agreement Protocol Based on Quantum Search Algorithm

Blockchain in the Quantum World

Deep Learning-Based Smart IoT Health System for Blindness Detection Using Retina Images

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