Abstract— Computational Private Information Retrieval (cPIR) protocols allow a client to retrieve one bit from a database, without the server inferring any information about the queried bit. These protocols are too costly in practice because they invoke complex arithmetic operations for every bit of the database. In this paper, we present pCloud, a distributed system that constitutes the first attempt toward practical cPIR. Our approach assumes a disk-based architecture that retrieves one page with a single query. Using a striping technique, ....etc

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1. LPG Detecting Robot with wireless Voice And Image Transmission for industrial applications
2. RF Controlled Metal Detecting Robot with Remote Voice And Image Transmission to assist bomb detection and rescue team
3. Hand gesture recognition technology based wireless surveillance bomb diffusing robot with mobile jamming technique using MEMS technology
4. Autonomous Guide Cane for blind or visually impaired travelers using IR
5. Wireless target recognition and counter attacking robot with laser gun activation
6. Intelligent Autonomous six ....etc

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I m a final year electronics engineering student I have to submit my finall project as soon as possible so i m searching for a attractive project. kindly help me out. thank you. ....etc

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1. Remote Guided Automatic Combat Gun Vehicle with Laser Target and 2.4ghz Wireless Camera Monitor
2. Electronic Speedometer using Inertial Mems Sensor and I2c Protocol
3. Passenger Information System using GPS
4. Automatic Vehicle Toll Collection & Gate Entry Exit System using RF ID
5. AIDC Attendance Monitoring System in Industry
6. Finger Print based Time, Attendance Management System
7. An Assistive Robotic Device that CAN Synchronize to the Pelvic Motion During Human Gait Training
8. Microcontroller based Moving Person Place Detecti ....etc

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wireless heartbeat and blood pressure measurement using labview projects ? plz can u help in this project ....etc

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i want to complete ppt and project report of microcontroller based locker security system with voice reporting with the use of infrared./ ....etc

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1. Remote Controlled Land Rover.
2. Mobile phone controlled four-legged walking robot with speed and direction control.
3. Human-robot interface using robust speech recognition.
4. Micro Electro Mechanical Sensor (MEMS) Accelerometer/Gyroscope based self-balancing robot.
5. PC Controlled Wireless Robot.
6. Zigbee controlled Boat with wireless video and voice transmission with night vision capability.
7. Line Follower Robot.
8. Infrared Light tracing Robot (TV Remote controlled).
9. Bomb detection Robot.
10. Smoke and LPG Gas detection ....etc

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-circuit diagram for toll collection using microcontroller 8051.
-Circuit diagram to make Digital clock to display time & temperature using LM35 and microcontroller 8051. ....etc

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1. GPS and microcontroller based location (latitude and longitude) display On lcd display
2. Infrared Remote controlled High Voltage device switching with Electromagnetic Relay
3. GPS speedo meter with Over speed alert system.
4. Wireless split AC blower and compressor control system.
5. Automatic room light intensity based window blinds control system.
6. Digital Frequency Meter with LCD Display
7. Microcontroller based GPS Clock. It maintains accurate time based on the signals received from the satellites.
8. Digital Energy Meter LCD ....etc

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how to use microcontroller as dialler for security in two wheelers? ....etc

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