RESEARCH PAPERS

secure wireless communication




Optimization of the Establishment of Secure Communication Channels in Wireless Mobile Networks.
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ABSTRACT Existing systems were created to work in a fixed and sometimes portable environment and, although it is possible to applied them in a wireless mobile environment, it is foreseen that they will have an impact in the performance and functionality of the system 

Multi-Recipient Signcryption for Secure Wireless Group Communication.
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ABSTRACT Secure group communication is significant for wireless and mobile computing. Overheads can be reduced efficiently when a sender sends multiple messages to multiple recipients using multi-recipient signcryption schemes. In this paper, we proposed the 

A Smart and Secure Wireless Communication System: Cognitive Radio
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ABSTRACT Trust is an important concept in human interactions which facilitates the formation and continued existence of functional human societies. The radio frequency spectrum is a limited natural resource and hence its efficient use is of the greatest importance. Cognitive 

Secure Wireless Communication using Advance Encryption Standard
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ABSTRACT This paper presents an architecture to implement the advance encryption standard (AES) for wireless data transmission to enable a proper security mechanism for preventing wireless data from intruders and security attacks by defining a simple 

False Data Detection in Wireless Sensor Network with Secure communication
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ABSTRACT The security of wireless sensor networks is a challenging problem in the process of data aggregation. As data are send though sensor network confidentiality plays and important role between sink and destination. An efficient secure data aggregation is 

SECURE AND ROBUST COMMUNICATION IN WIRELESS MESH
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In recent years, wireless mesh networks (WMNs) have emerged as a key enabling technology for the next-generation wireless networking. A WMN typically consists of a set of stationary wireless mesh routers and a set of mesh clients, as shown in Figure 1.1. Mesh 

A secure encryption logic for communication in wireless sensor networks
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ABSTRACT This paper presents an encryption scheme suitable for direct diffusion protocols. We have calculated computational and communication overheads in terms of energy consumption using Directed Diffusion protocol. Public-key cryptography has been 

A Secure Communication Protocol for Wireless Biomedical Sensor Networks
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ABSTRACT Biomedical sensors, also called biosensors, are the next generation of health monitoring technology which will provide automated, accurate and real-time health monitoring capabilities for a patient. With a rapidly aging population, there will be a severe 

Protocols for Secure Communication in Wireless Sensor Networks
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ABSTRACT Wireless sensor networks are comprised of large numbers of resource-constrained and wirelessly communicating computing devices. Advances in computing and communication technology have made it possible to integrate sensing capabilities, 

Energy-Aware Secure Multicast Communication In Wireless Ad-Hoc Networks
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ABSTRACT In this paper we address the problem of efficiently securing multicast communication in energy constrained wireless ad hoc networks. We show that existing scalable key distribution techniques that rely on logical hierarchies, are energy inefficient. 

Framework for Secure Wireless Communication in Wireless Sensor Networks
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ABSTRACT With large-scale and rapid development in Wireless Sensor Networks (WSNs) there is great demand to adopt security mechanisms for secure wireless communication. WSNs have many fields of applications that are playing an essential role in increasing 

iJam: Jamming Oneself for Secure Wireless Communication
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S Gollakota, D Katabi ,wncg.org ABSTRACT Wireless is inherently less secure than wired networks because of its broadcast nature. Attacks that simply snoop on the wireless medium successfully defeat the security of even 802.11 networks using the most recent security standards (WPA2-PSK). In this paper 

Secure wireless communication channel by the combination of sphere packing, channel code and space time
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ABSTRACT –This paper shows a new communication system oriented to the future mobile communications, using concepts of security, sphere packing and channel gain. This system accomplishes the compression using sphere packing with support of Cab curves. At the 

Secure Spaces: Location-based Secure Wireless Group Communication
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ABSTRACT We define Secure Space as an enclosed area within which wireless devices can participate in secure group communication. A device is able to join a secure space group by the virtue of its location within the enclosure. The devices communicate with 

secret code enabled secure communication using RF technology



RFID systems and security and privacy implications
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PPM codes provide low bit rates but occupy only a small bandwidth and are very easy to The secret key is meant only to discourage the unauthorized destruction of tags. Consumer held tags would still contain product code information, but not unique identification numbers.

Software defined radio: enabling technologies
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Software Defined Radio: Enabling Technologies xviii Gerhard Fettweis is a legend, of course. in Cambridge, Mass in the US can demonstrate a lot of working code for a give the acquisition community strong control over implementation details that might be hidden in proprietary

Application level security system and method
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Network navigation method for printed articles by using embedded codes for article-associated links. 19, 2001, Jun 14, 2005, V-One Corporation, Secure internet applications with mobile code. 2007, Giesecke Devrient Gmbh, Method for exchanging at least one secret initial value

Privacy and security in library RFID: Issues, practices, and architectures
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modes for singulation or collision avoidance, one of which uses the globally unique Electronic Product Code (EPC) ID for doing so, such as having a tag send an index into a table of shared secrets to the Trying each secret in turn will take too much communication to be feasible

Secure token integrated circuit and method of performing a secure authentication function or transaction
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to this type of IC are accomplished by using an IC identification number, secret codes stored on The IC and the IC reader use the secret derived number as the key to the 1989, Sep 15, 1992, Stanley Electronics, Remote control system with teach/learn setting of identification code.

Designing secure sensor networks
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code that is different from the code running on a legitimate node and seeks to steal secrets from the The key establishment problem studies how to set up secret keys between a pair of nodes in the network We may also strive toward code attestation through pure software means

Method and apparatus for enabling trial period use of software products: method and apparatus for passing encrypted files between data processing systems
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During the temporary trial mode of operation, the software object is temporarily enabled by reversing the utilized to receive the temporary key and generate the long-lived and secret key in The code which is resident in the operating system of the user-controlled data processing

Method and system for secure, decentralized personalization of smart cards
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In the event in a step 60 the two enciphered codes match, in a step 64 up, the Subscriber may enter his PIN Code (which will be his personal Secret Code protecting access to US7020872 *, Jun 28, 2000, Mar 28, 2006, Cp8 Technologies, Method for verifying code transformers for

Information management and security system
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and security personnel to verify whether a particular individual has a secret clearance, badge It is noted that the user identification code may contain authorized location codes, coded by This packetization scheme combining static code and dynamic code which is controlled and

Method and apparatus for secure identification and verification
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stolen unit 12, since the person having such unit would not know the person's secret PIN, and do not match, the individual is rejected during step 118, while if these codes match, the 1999, Jul 1, 2003, Intel Corporation, System and method for verification of off-chip processor code. We assume that when a node is compromised, its secret keys and other secrets that it the authenticity of d is ensured with a message authentication code (MAC), using a secret key that U value afterwards (we say that the scheme is binding), (ii) the commitment is hidden from its

Method and device for simplifying the use of a plurality of credit cards, or the like
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cards, which may also be secured by specific PIN codes, then the user--in any case the average user--will hardly be able to memorize all PIN codes for the large On the other hand, any user should be in a position to memorize the single secret code or PIN code required for

Secure positioning in wireless networks
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We assume that when a node is compromised, its secret keys and other secrets that it the authenticity of d is ensured with a message authentication code (MAC), using a secret key Kvu value afterwards (we say that the scheme is binding), (ii) the commitment is hidden from its

Secure toll collection system for moving vehicles
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In the preferred embodiment of the invention, the secret code is different for each 27, 1995, Aug 26, 1997, Prince Corporation, Trainable transceiver capable of learning variable codes. Saliga; Thomas V. Security system comprising three apparatuses sharing a time-varying code.

Method and apparatus for feature authorization and software copy protection in RF communications devices
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a feature-by-feature basis to determine if that particular feature is enabled. information bytes 124 are "shrouded" by a conventional (albeit proprietary secret) encryption scheme calculated checksum matches the stored checksum bytes 128, the feature enabling code encoded by a database of all possible counter values and their corre- sponding codes, and therefore Additionally some RFID-enabled cards include a unique code for each trans- action replacing After reverse engineering the secret protocols between RFID-enabled credit cards and readers


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