Proactive secret sharing for long lived MANETs using Elliptic Curve Cryptography

Kumar, Nitin; Basit, Abdul; Singh, Priyadarshi; Venkaiah, V. Ch.

doi:10.1109/icici.2017.8365362

Cited by 4 publications

(2 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Furthermore, Kumar et al (2017) proposed a scheme for MANETs based on Shamir's approach; however, he adopted it with bivariate polynomial which allows scalability of his system.…”

Section: Related Workmentioning

confidence: 99%

A New Approach to Verifying and Sharing a Secret QR Code using Elliptic Curves

Errahmani

Ikni

2020

myjcam

View full text Add to dashboard Cite

One of the modern applications of cryptography is the sharing of secrets in occurrence keys. Indeed, the need to establish a shared secret key in a multi-user system clearly remains a major problem of trust between users. Therefore, one solution is to share this secret key between users seamlessly. New technologies embedded systems such as sensor networks provide an ideal platform for sharing secrets. In addition, elliptic curves offer an adequate solution for reducing the size of keys, which is suitable for embedded systems. In this article, we propose an approach for sharing a secret leaked in a QR code adapted for a multiuser system, where each user has the ability to verify its share by an access structure. The system allows a recovery without loss of data in this case the QR code used.

show abstract

“…Furthermore, Kumar et al (2017) proposed a scheme for MANETs based on Shamir's approach; however, he adopted it with bivariate polynomial which allows scalability of his system.…”

Section: Related Workmentioning

confidence: 99%

A New Approach to Verifying and Sharing a Secret QR Code using Elliptic Curves

Errahmani

Ikni

2020

myjcam

View full text Add to dashboard Cite

show abstract

“…Key distribution process is depicted in Figure 4. The shares of the nodes can be frequently updated by using the concept of proactive secret sharing as discussed in [19].…”

Section: The Public Key P K Of the Manet Is Made Public By Each Node mentioning

confidence: 99%

Lightweight Cryptography for Distributed PKI Based MANETS

Kumar¹,

Basit²,

Singh³

et al. 2018

IJCNC

Self Cite

View full text Add to dashboard Cite

Because of lack of infrastructure and Central Authority(CA), secure communication is a challenging job in MANETs. A lightweight security solution is needed in MANET to balance its nodes resource tightness and mobility feature. The role of CA should be decentralized in MANET because the network is managed by the nodes themselves without any fixed infrastructure and centralized authority. In this paper, we created a distributed PUblic Key Infrastructure (PKI) using Shamir secret sharing mechanism which allows the nodes of the MANET to have a share of its private key. The traditional PKI protocols require centralized authority and heavy computing power to manage public and private keys, thus making them not suitable for MANETs. To establish a secure communication for the MANET nodes, we proposed a lightweight crypto protocol which requires limited resources, making it suitable for MANETs.

show abstract