Abstract
RFID is an upcoming technology which is becoming popular due to its non line of sight operation. While there are many advantages associated with an RFID system, due to its wireless nature there is also a threat to user privacy and security. The consumers using an RFID device can be tracked and knowledge about the products they use can also be obtained. Hence, there is an urgent need to ensure adequate privacy and security of RFID systems. In this report, various methods are discussed to ensure RFID privacy. In particular Hash Chainin ....etc

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Seminar Report
On
PRIVACY & SECURITY IN
HIGHLY DYNAMIC SYSTEMS




INTRODUCTION
Highly Dynamic System (HDS) is a collection of heterogeneous and decentralized nodes in a wireless network. The devices are differing in their size, shape, storage capacity, mobility, connectivity etc. We can add new devices into HDS according to our needs and also remove certain devices that are not working properly from the system. The applications i ....etc

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ENHANCING PRIVACY AND AUTHORIZATION CONTROL SCALABILITY IN THE GRID THROUGH ONTOLOGIES--INFORMATION TECHNOLOGY IN BIOMEDICINE

The use of data Grids for sharing relevant data has proven to be successful in many research disciplines. However, the use of these environments when personal data are involved (such as in health) is reduced due to its lack of trust. There are many approaches that provide encrypted storages and key shares to prevent the access from unauthorized users. However, these approaches are additional layers that should be man ....etc

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privacy:A study of privacy needs of various architectural spaces

INTRODUCTION
Privacy is the ability of an individual or group to seclude themselves or information about themselves and thereby reveal themselves selectively.
The boundaries and content of that is considered differ among cultures and individuals, but share basic common themes.
Physical Privacy could be defined as preventing “intrusions into one’s physical space or solitude”.
Preventing intimate actor one’s body from being seen by others for the purpose ....etc

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Pretty Good Privacy (PGP) is computer program that provides cryptographic privacy and authentication. PGP is often used for signing, encrypting and decrypting e-mails to increase the security of e-mail communications , is a public key encryption program originally written by Phil Zimmermann in . Over the past few years, PGP has got thousands of adherent supporters all over the globe and has become a de-facto standard for encryption of email on the Internet
PGP encryption uses a serial combination of hashing, compression, symmetric key crypto ....etc

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Information processing takes a chief part in today's civilization. People communicate with electronic mail, cellular phones and via newsgroups. Cryptographic techniques are applied to secure sensitive data and emails are starting to widespread to a greater extent. All these issues form some jeopardy for individuals' personal privacy and anonymity on a daily basis. This paper describes these risks, gives possible solutions, and proposes some recommendations
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The rapid growth of Internet usage raised concerns over the privacy of communication and information dissemination. For example, Number of online advertising companies uses traffic analysis to learn the browsing habit of the target users and launch the advertisements accordingly. Corporate companies could use traffic analysis to monitor, when the competitor visits its website, and track what pages or products that interest the competitor. And the privacy loses in defense organizations matters more. Anonymous communication is a ....etc

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Gen2-Based RFID Authentication Protocol for Security and Privacy
Abstract

EPCglobal Class-1 Generation-2 specification (Gen2 in brief) has been approved as ISO18000-6C for global use but the identity of tag (TID) is transmitted in plaintext which makes the tag traceable and clonable. Several solutions have been proposed based on traditional encryption methods, such as symmetric or asymmetric ciphers, but they are not suitable for low-cost RFID tags. Recently, some lightweight authentication protocols conforming to Gen2 have been proposed. ....etc

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Security and Privacy Support for Data-Centric Sensor Networks
Abstract

demand for efficient data dissemination/access techniques to find relevant data from within a sensor network has led to the development of Data-Centric Sensor (DCS) networks where the sensor data instead of sensor nodes are named based on attributes such as event type or geographic location.

However, saving data inside a network also creates security problems due to the lack of tamper resistance of the sensor nodes and the unattended nature of the sensor network.

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Pretty Good Privacy (PGP) is a computer program that provides cryptographic privacy and authentication. PGP is often used for signing, encrypting and decrypting e-mails to increase the security of e-mail communications. It was originally created by Philip Zimmermann in 1991.

PGP and other similar products follow the OpenPGP standard (RFC 4880) for encrypting and decrypting data
a public key encryption program originally written by Phil Zimmermann in 1991. Over the past few years, PGP has got thousands of adherent supporters all over the glo ....etc

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