PFCBAS: Pairing Free and Provable Certificate-Based Aggregate Signature Scheme for the e-Healthcare Monitoring System

Verma, Girraj Kumar; Singh, Baljinder; Kumar, Neeraj; Kaiwartya, Omprakash; Obaidat, Mohammad S.

doi:10.1109/jsyst.2019.2921788

Cited by 31 publications

(22 citation statements)

References 37 publications

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“…However, multiple signals transmission in V-MIMO enhances the possibility of snooping and wiretapping as no security measures are considered. Similar security concern has been addressed by symmetric key cryptography and cooperating jamming signals [9]. The cryptography requires higher computational power, energy and costly in key distribution.…”

Section: Introductionmentioning

confidence: 87%

“…It can be analyzed from the result that increasing value of SINR at the receiving node enhances the secrecy rate in all the schemes. Further, it is clear from the result that the scheme which has not used beamforming and artificial noise (w/oBF+w/oAN) for PLS has worst system secrecy rate in contrast to the scheme which has used only AN technique to provide security in the network [9]. However, the scheme which has employed both beamforming and artificial noise technique (BF+AN) [16] has better performance than the other two schemes i.e., (w/oBF+w/oAN) and (AN).…”

Section: H Robustness Of System Secrecy Rate Over Received Value Of Sinr At Receiver Sidementioning

confidence: 99%

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Secrecy Rate Maximization in Virtual-MIMO Enabled SWIPT for 5G Centric IoT Applications

Jaiswal

Kumar

Kaiwartya

et al. 2021

IEEE Systems Journal

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In 5G centric sensors-enabled Internet of Things (IoT) applications, Virtual Multiple-Input Multiple-Output (V-MIMO) technique has witnessed significant attention as physical layer security enabler. In IoT, physical layer security is potential due to the vulnerability of wireless broadcasting in low computation capability and limited power source of the sensor nodes. In this regard, this paper presents a secure and energy efficient V-MIMO enabled simultaneous wireless information and power transfer (SWIPT) framework. The security framework uses beamforming and cooperative jamming signal to maximize the secrecy rate of the IoT systems. An optimization problem is formulated by collectively optimizing the beamforming vector, power splitting ratio and time switching ratio. Since the maximization problem is non-convex, to find solution of the problem an iterative algorithm is presented, which inherently uses the penalty function to find the solution. It is evident from simulation results that the secrecy rate optimization of the proposed framework is better as compared to the state-of-the-art techniques considering various metrics.

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Section: Introductionmentioning

confidence: 87%

Section: H Robustness Of System Secrecy Rate Over Received Value Of Sinr At Receiver Sidementioning

confidence: 99%

Secrecy Rate Maximization in Virtual-MIMO Enabled SWIPT for 5G Centric IoT Applications

Jaiswal

Kumar

Kaiwartya

et al. 2021

IEEE Systems Journal

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“…According to certificate-based cryptography [59], Type I adversary A I and Type II adversary A II are considered in the security model. A I serves as malicious user and models an outside adversary, A II acts as malicious-but-passive KGC and models an inside adversary.…”

Section: E Security Modelmentioning

confidence: 99%

Efficient Anonymous Certificate-Based Multi- Message and Multi-Receiver Signcryption Scheme for Healthcare Internet of Things

Yang

Shen

2020

IEEE Access

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Healthcare Internet of Things (IoT) is an emerging paradigm, which can provide comprehensive and different types of health services and enable various types of medical sensors to monitor patient's health conditions. In the healthcare IoT, patient is deployed with a variety of medical sensors, which continuously monitors and collects patient's sensitive health data that needs specially protection for preventing privacy leakage. To safely send multiple different health data monitored by multiple different medical sensors to multiple corresponding healthcare professionals in one data report, several multi-message and multi-receiver signcryption schemes have been introduced by employing the traditional public key cryptography, identity-based cryptography or certificateless cryptography. However, these schemes suffer from the certificate management, key escrow and key distribution problem. Besides, due to the resource-constraint property of medical sensors, they are unsuitable for healthcare IoT in terms of both performance and privacy requirements. To solve these issues, this paper introduces an efficient anonymous certificate-based multimessage and multi-receiver signcryption scheme for healthcare IoT, where the certificate-based cryptography and elliptic curve cryptography are combined to simplify the certificate management problem, eliminate the key escrow problem, solve the key distribution problem and ensure the privacy-preserving. Furthermore, the security analysis suggests that the proposed scheme is able to achieve the confidentiality, unforgeability, receiver anonymity, sender anonymity and decryption fairness; the performance evaluation indicates that the proposed scheme brings to the lower computation cost and communication cost in comparison to the existing schemes.INDEX TERMS Certificate-based cryptography, elliptic curve cryptography, multi-message and multi-receiver signcryption, healthcare Internet of Things.

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“…This process can be time-consuming and complex. Identity-based cryptography (IBC) schemes remove these barriers and use public strings such as email addresses or domain names for data encryption and signature verification, instead of digital certificates [ 4 ]. The security of IBC depends on solving some mathematical problems such as integer factorization and discrete logarithms.…”

Section: Introductionmentioning

confidence: 99%

Towards Green Computing Oriented Security: A Lightweight Postquantum Signature for IoE

Rani

Kumar

Kaiwartya

et al. 2021

Sensors

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Postquantum cryptography for elevating security against attacks by quantum computers in the Internet of Everything (IoE) is still in its infancy. Most postquantum based cryptosystems have longer keys and signature sizes and require more computations that span several orders of magnitude in energy consumption and computation time, hence the sizes of the keys and signature are considered as another aspect of security by green design. To address these issues, the security solutions should migrate to the advanced and potent methods for protection against quantum attacks and offer energy efficient and faster cryptocomputations. In this context, a novel security framework Lightweight Postquantum ID-based Signature (LPQS) for secure communication in the IoE environment is presented. The proposed LPQS framework incorporates a supersingular isogeny curve to present a digital signature with small key sizes which is quantum-resistant. To reduce the size of the keys, compressed curves are used and the validation of the signature depends on the commutative property of the curves. The unforgeability of LPQS under an adaptively chosen message attack is proved. Security analysis and the experimental validation of LPQS are performed under a realistic software simulation environment to assess its lightweight performance considering embedded nodes. It is evident that the size of keys and the signature of LPQS is smaller than that of existing signature-based postquantum security techniques for IoE. It is robust in the postquantum environment and efficient in terms of energy and computations.

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PFCBAS: Pairing Free and Provable Certificate-Based Aggregate Signature Scheme for the e-Healthcare Monitoring System

Cited by 31 publications

References 37 publications

Secrecy Rate Maximization in Virtual-MIMO Enabled SWIPT for 5G Centric IoT Applications

Secrecy Rate Maximization in Virtual-MIMO Enabled SWIPT for 5G Centric IoT Applications

Efficient Anonymous Certificate-Based Multi- Message and Multi-Receiver Signcryption Scheme for Healthcare Internet of Things

Towards Green Computing Oriented Security: A Lightweight Postquantum Signature for IoE

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