DNS, Domain Name System is a protocol that resolves hostnames to IP Addresses over the Internet. DNS, being an open source, it is less secure and it has no means of determining whether domain name data comes from an authorised domain owner. So, these vulnerabilities lead to a number of attacks, such as, cache poisoning, cache spoofing etc. Hence, there is a need of securing DNS. Digital Signatures are a good way of authyenticating the domain owners. The paper presents the Domain Name System security concept,. Digital Signature algorithms helps in providing good level of security to DNS. Software like OpenDNSSEC, BIND, Secure64 etc. It involves the signing of DNS using cryptographical algorithms (e.g., RSA, DSA etc.). Further, ECDSA is one way that provides same level of security, as security provided by RSA for low power and portable devices. So, here we proposing a new ECDSA implementation that can be used to secure DNS.
Cloud computing is a type of grid computing which is a form of distributed computing and distributed computing is a special type of parallel computing. Presently a lot of services are growing under the single umbrella that is known as cloud computing. Cloud computing gain popularity in the several area due its property of everything-as-a-service(XaaS), includes SaaS, PaaS and IaaS. Many problems have been arising when we go for implementation development. Workflow scheduling and appropriate allocation of resources is one of among problems that will decrease the Quality of Service (QoS) of cloud computing. There are many algorithms to automate the workflows in a way to satisfy the Quality of service (QoS) of the user. This paper is the survey of some workflow scheduling algorithms that have been proposed for cloud computing.
No abstract
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.