Lightweight Cryptography for Distributed PKI Based MANETS
نویسندگان
چکیده
منابع مشابه
Node Authentication Using BLS Signature in Distributed PKI Based MANETS
Authenticating a node in mobile ad-hoc networks is a challenging task due to their dynamic and resource constraint infrastructure. For this purpose, MANETS adopt two kinds of approaches Public key cryptography and identity based cryptography. In Public Key Infrastructure (PKI), Certificate Authority (CA) is responsible for key management. In order to adopt it to MANET, the job of the CA must be...
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ireless sensor networks (WSN) grows in size and gain new applications in our lives ranging from military applications to civilian ones. However security in WSN was not carefully carried out, since only some symmetric encryption based protocols are proposed in literature, under the assumption that the nature of sensor nodes does not support public key encryption due to the limitation in battery ...
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The implementation of a standard PKI in a mobile ad hoc network (MANET) is not practical for several reasons: (1) lack of a fixed infrastructure; (2) a centralized certification authority (CA) represents a single point of failure in the network; (3) the relative locations and logical assignments of nodes vary in time; (4) nodes often have limited transmission and computational power, storage, a...
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We propose a new Public Key Infrastructure model for longterm signatures. It is based on X.509 and the real world of handwritten signatures. In the model, notaries certify that a signer’s certificate is trustworthy to verify a particular signature at a specific time. An end user issues his own X.509 certificate, whose validity period is meaningless and whose trustworthiness is accepted only if ...
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Ensuring security is something that is not easily done as many of the demands of network security conflict with the demands of mobile networks, majorly because of the nature of the mobile devices (e.g. low power consumption, low processing load). The study of secure distributed key agreement has great theoretical and practical significance. Securing Mobile Ad-hoc Networks using Distributed Publ...
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ژورنال
عنوان ژورنال: International journal of Computer Networks & Communications
سال: 2018
ISSN: 0975-2293,0974-9322
DOI: 10.5121/ijcnc.2018.10207