Offering Anomymity Protection with Anonymous Location-based Efficient Routing Protocol

The Internet Protocol (IP) has some vulnerability that can be exploited to transfer information along the network by being anonymous. Some attempts have been made using IPv4 but now since IPv6 is the new mode of network the challenge is to design it to fit the new trend.

Some combination of these individual solutions needs to be integrated to ensure adequate privacy protection on the Internet.

There are quite a number of VPN services available and each promises to deliver security and anonymity. Nevertheless, very few actually do that and most end up as a liability and not a security tool. Finding the best VPN service requires in-depth analysis of its features and performance, which is what this ExpressVPN review aims to do.

Security and privacy is and always will be an important subject in regards to computing, weather its successfully securing clients data or protecting a personal network from would be hackers, the concepts of security and privacy will always be at the forefront of any individual’s mind. Due to the constant need for more security as well as privacy the concept of a VPN or Virtual Privet Network was introduced and implemented. This report will first go into detail on what a VPN actually is, how VPNS work, what their capabilities are and how they can be implemented into an organisations security policy. The report will later detail what IPsec is and IPsec tunnels

In on-demand or reactive routing protocols, the routes are created on requirement basis. To find a path from source to destination, it invokes the route discovery mechanisms. Only the routes that are currently in use are maintained, thereby maintaining low control overhead and reducing the network load since a small subset of all available routes is in use at any time [1].

With the inception of Internet, the data transaction has proliferated exponential growth. In the mean time, the rate exaggerated due to increases in: (I) Interactive media content, (II) Social networking and (III) Amalgamation of user content. With the advent of IP Telephony, the network traffic has reached its threshold level, consequently needed a prototype to provide efficient communication with less bandwidth consumption rather than traditional method of point to point communication. By the virtue of NDN or CCN technology can be utilized in the navigational systems for self-independent automobiles for obstacle detection and message carrier, this prototype provide efficient and fast pace tradeoff of data between source and destination in a reliable and secure

With the rise of business relying on technology as a crucial pillar to their companies, we find ourselves in a whole new frontier of network security. The days when having a secure office network meant your servers were behind locked doors is long gone. Everyday companies must deflect outside attacks from people down the street and across the globe. One of the biggest threats is man in the middle attacks, where an outside party can intercept vital information being sent from one device to another before it reaches it’s destination. The solution to this problem lies in creating a Virtual Private Network, or VPN, to protect valuable information sent over a network.

Sending data over a network without third party intervention, and sniffing attacks, is somewhat impossible nowadays with attackers lurking over the networks sniffing the data causing privacy problems especially when the data is being transferred over a decentralized military network which is highly confidential. The idea of this project is to provide a secure means for transmission of data between different DTNs without allowing attackers to sniff data in the network by providing encrypted transmission channel and further securing it with key attributes. This is the initial idea of the proposed project and will update it further.

In this paper, Securing Resource-Constrained Wireless Ad Hoc Networks [3], Yuguang Fang et al. a novel approach to addressing security issues and articulate why and how the ID based cryptography can be effectively applied to address various security problems in the resource-constrained wireless networks. This paper demonstrates the advantages of the IDPKC in resource-constrained wireless ad hoc networks and hopes to inspire more research on this approach. Many challenging problems are there. One of the obstacles is the computational

An extension of this approach is in-network aggregation which aggregates data progressively as it is passed through a network. In-network data aggregation can reduce the data packet size, the number of data transmissions and the number of nodes involved in gathering data from a WSN. Therefore, in the field of WSNs, privacy-preserving data aggregation is becoming a hot issue in WSNs. To address this issue, some protocols have been proposed. In this, they provide a comprehensive summary and comparison of the existing privacy-preserving data aggregation protocols for WSNs. WSN is related to privacy-preserving data aggregation protocols (Ping et al 2012). In the authors reviewed privacy-preserving techniques for protecting two types of private information: data-oriented and context-oriented privacy. First, authors focuses only on data privacy in order to provide detailed overviews of the existing privacy-preserving data aggregation protocols for WSNs (Ping et al 2012). Two main security challenges in secure data aggregation are confidentiality and integrity of data (Sugandhi et al 2013). While traditionally encryption is used to provide end to end confidentiality in Wireless Sensor Network (WSN), the aggregators in a secure data aggregation scenario need to decrypt the encrypted data to perform aggregation. Thus, while data aggregation improves energy efficiency of a network, it complicates the existing

MANETs are a kind of wireless ad hoc network (WANET) that usually has a routable networking environment on top of a Link Layer ad hoc network. Advantage in MANETs is consisting of a peer-to-peer, self-forming, self-healing network. Key agreement protocols are one of the fundamental primitives of cryptography, and allow users to establish session keys securely in the presence of an active adversary. For this we use verifiable secret sharing (VSS) and bilinear concepts in our project. In cryptography, a secret sharing scheme is verifiable when the nodes are allowed to verify their shares as consistent. A VSS has three phases: a Distribution phase, Verification phase and Reconstruction phase. We implement the verification property of VSS in verifying shares. This property is additionally ensured with the help of commitments in secret sharing schemes like Shamir‘s secret sharing. We proceed by having knowledge on adhoc on demand routing protocol (AODV), Destination Sequence distance vector (DSDV) protocols and using them in ns-2. In this project nodes verify shares through commitments when the source sends shares of secret key to destination on multiple ways and the destination reconstructs it by collecting all individual shares. After keys sharing, the encrypted packets are send from source to destination at a specified time during runtime.

With the rapid development of wireless communication systems, there will be a need for the network deployment of independent mobile users [1]. Significant examples such as establishing survival, proficient, active communication for emergency/rescue operations, disaster management efforts, and secured military networks [2]. ]. Vehicular Ad-hoc Networks (VANETs) can be considered as a subclass of Mobile Ad hoc Networks (MANETs) with some unique characteristics. Vehicles move on the roads sharing information among them. Vehicles often move at high speed but their mobility is within regular constraints and predictable. An accurate estimate of vehicle’s position can be made available through GPS systems or on-board communication unit. VANETs

Thus, the Bloom filter becomes the name of the node. DINAS addresses the problem of binding between a name and its IPv6 address, so that the nodes can analyze a name to obtain the address. The results show that DINAS outperforms the centralized solution.

Since the last decade, the usage of the mobile devices such as laptops or smart phones has been increased geographically. In such cases the recent applications developed is concentrating towards sharing of the files freely from one mobile node to another. But currently such communication is performed among different mobile users where there exists an infrastructure formed by base station found distributed all around the globe. When mobile nodes are taken into considerations, it is not possible to expect any such infrastructure. Hence now a day more researchers is more concentrating over MANETS where such fixed infrastructure cannot be formed.

User Privacy can be provided by the Pseudonyms which mean a group of private keys which will always update the identifiers frequently. This will provide the security and reduce the malicious attacks. In this each node in the VANETS has the pair of Pseudonyms where it has one GID,PID and a static Global Id by using this security can be provided as they keep on changing from network to network.