A novel proxy blind signcryption scheme based on hyper elliptic curve

Ullah, Sultan; Junaid, Muhammad; Habib, Farwa; Sana,; Insafullah,; Hizbullah,

doi:10.1109/fskd.2016.7603481

Cited by 7 publications

(14 citation statements)

References 3 publications

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“…After making the Jacobian group ( ), select an integer as a divisor that is the generator of the group and represent it in the following Mumford form [16]:…”

Section: A Hyper Elliptic Curvementioning

confidence: 99%

A Lightweight and Secured Certificate-Based Proxy Signcryption (CB-PS) Scheme for E-Prescription Systems

et al. 2020

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Electronic prescription (E-prescription) is an emerging technology that allows health practitioners (doctors, physicians, pharmacists, or nurses) to electronically transmit prescriptions to pharmacies. E-prescription systems allow doctors to avoid traditional medical practices in which prescriptions are sent manually in handwritten form. Additionally, in cases in which a patient may not be able to collect the medication in person due to physical disabilities, the medications can be delivered to the patient's home directly. Furthermore, payments can also be made online (e.g., using credit cards or bank transfers). However, these distinctive features require a series of guidelines for the successful deployment of the E-prescription system due to stringent legal requirements and privacy regulations. Two major security requirements i.e. confidentiality and authentication need to be addressed. In general, the solution to ensuring confidentiality and authentication lies in the combination of both the encryption and digital signature functions in a single logic step called signcryption. Therefore, in this paper, we present a lightweight and provable secured certificate-based proxy signcryption (CB-PS) scheme for e-prescription systems. The formal security verification uses the Automated Validation of Internet Security Protocols and Applications (AVISPA) tool along with informal security analysis, which authenticates that the proposed CB-PS scheme can potentially be implemented in resource-constrained low-computing electronic devices in E-prescription systems.

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“…After making the Jacobian group ( ), select an integer as a divisor that is the generator of the group and represent it in the following Mumford form [16]:…”

Section: A Hyper Elliptic Curvementioning

confidence: 99%

A Lightweight and Secured Certificate-Based Proxy Signcryption (CB-PS) Scheme for E-Prescription Systems

et al. 2020

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“…Assume is the divisor which ispublicly available in the network and ℒ is the randomly picked private number from ℑ t . Recovering ℒ from 1 = , ℒ is said to be ℎ − [27].…”

Section: Hyper-elliptic Curve Discrete Logarithm Problem (ℎ − ) )mentioning

confidence: 99%

“…, and e are based on [27], and is based on the assumption of [29]. Therefore, according to [29], the single required 14.90 ms, single consumes 1.25 ms, and single e needs 0.97 ms, while the assumption of [29], about single ℎ is that, it required 0.48 ms.…”

Section: Computational Costmentioning

confidence: 99%

An Energy Efficient and Formally Secured Certificate-Based Signcryption for Wireless Body Area Networks with the Internet of Things

et al. 2019

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Recently, the spectacular innovations in the fields of wireless body area networks (WBAN) and the Internet of Things (IoT) have made e-Care services rise as a promising application domain, which significantly advances the quality of the medical system, however, due to the openness of the wireless environment and privacy of people's physiological data, WBAN and IoT are prone to various cyber-a acks. There is a significant need for an efficient and highly secured cryptographic scheme that can meet the requirements of resource-constrained devices. Therefore, in this paper, we propose a certificate-based signcryption (CB-SN) scheme for the IoT-enabled WBAN. The proposed scheme is based on the concept of hyper-elliptic curve cryptography (HECC) that offers the same level of security as the elliptic curve and bilinear pairing with lower-key size. The formal security verification using the Automated Validation of the Internet Security Protocols and Applications (AVISPA) tool along with informal security analysis demonstrate that the proposed scheme is not just reducing the complexity of resource-constrained IoT devices, but proves to be secure against several well-known cryptographic a acks. Moreover, performance comparison with relevant existing schemes authenticates that the proposed scheme is far more secure and energy efficient. different algorithms separately, i.e., signature and then encryption at the same time. In 1997, Zheng was the pioneer to merge these two processes in one algorithm, called signcryption [7]. This scheme is based on the concept of old public key cryptography (PKC), which is suffering from certificate overheads, renewing, and revocation problems [8]. Shamir was the first to propose an alternate concept of PKC, called identity-based cryptography (IBC) [9]. This technique removed the limitations of PKC and used the identity in place of a certificate. Later, in 2002, Malone-Lee [10], for the first time merged the concept of IBC with the signcryption technique, namely, identity-based signcryption (IBS). The IBS includes three entities, for example, a sender (signcrypter), a receiver (unsigncrypter), and the private key generation center (PKGC), respectively. In this setup, the users (signcrypter and unsigncrypter) generate their identities and after that, send it to the PKGC. Then, the PKGC produces and delivers the private keys for all the participating users, by using the secured networks. Unfortunately, IBS suffers from the key escrow issue (KEI), because the private key is generated by the PKGC and one can easily use this key for forging the digital signature and decrypting the ciphertext [11].To eliminate the above problem in IBS, in 2008, Barbosa and Farshim [12], put forward the concept of a certificateless signcryption (CL-SC) scheme. The CL-SC mechanism almost works the same as IBS, but the main difference is that the private key is generated by the users themselves. The central authority known as a key generation center (KGC) only provides the partial private key to the users by using an ...

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“…It is important to note that the computational cost is necessary for both sender and receiver. Existing security schemes use elliptic curve point multiplication ( -) which is considered to be a costly operation to measure the computational cost [43]. We use hyper-elliptic curve divisor multiplication ( -) that is far cheaper than ( -) in computational cost.…”

Section: Computational Costmentioning

confidence: 99%

A Novel Provable Secured Signcryption Scheme ????: A Hyper-Elliptic Curve-Based Approach

et al. 2019

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Rivest, Shamir, & Adleman (RSA), bilinear pairing, and elliptic curve are well-known techniques/algorithms for security protocols. These techniques suffer from higher computation and communication costs due to increased sizes of parameters, public keys, and certificates. Hyper-elliptic curve has lower parameter size, public key size, and certificate size. The aim of the proposed work is to reduce the computational cost and communication cost. Furthermore, we validate the security properties of our proposed scheme by using the well-known simulation tool called automated validation of Internet security protocols and applications. Our approach ensures security properties such as resistance against replay attack, confidentiality, authenticity, unforgeability, integrity, non-repudiation, public verifiability, and forward secrecy.

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A novel proxy blind signcryption scheme based on hyper elliptic curve

Cited by 7 publications

References 3 publications

A Lightweight and Secured Certificate-Based Proxy Signcryption (CB-PS) Scheme for E-Prescription Systems

A Lightweight and Secured Certificate-Based Proxy Signcryption (CB-PS) Scheme for E-Prescription Systems

An Energy Efficient and Formally Secured Certificate-Based Signcryption for Wireless Body Area Networks with the Internet of Things

A Novel Provable Secured Signcryption Scheme ????: A Hyper-Elliptic Curve-Based Approach

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