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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a. DC motor closed loop speed control system.
b. DC motor open loop speed control system.
c. DC to dc converter.
d. Digital energy meter with maximum demand controller.
e. Digital energy meter.
f. Double axis solar panel tracking system.
g. Auto scheduler for multiple machines.
h. Automatic changeover for generators.
i. Automatic power loom controller.
j. Automatic pump tester.
k. Automatic stator voltage controller.
l. Black rice removing system.
m. Boost converter.
n. Brushless dc motor controller.
o. Buck converter.
p. CAN bas ....etc

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need download to complet home automation project ....etc

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I want project ideas for zigbee based home automation through mobile phone or PC. ....etc

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Hi am Hari shankar i would like to get details on arduino projects from home automation to rocket control pdf ..My friend Ashok said arduino projects from home automation to rocket control pdf will be available here and now i am living at ......... and i last studied in the college/school ......... and now am doing ....i need help on ......etc ....etc

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a. DUAL PARAMETER MONITORING & CONTROL SYSTEM FOR GAS CYLINDER STORAGE
b. MICRO FIRE STATION FOR INDUSTRIES
c. MULTI CRITICAL PARAMETER MONITORING AND TRIPPING SYSTEM FOR INDUSTRIES
d. SHIP YARD STATIC CRANE CONTROL SYSTEM
e. AUTOMATION COIN WATER BOOTH SYSTEM
f. AUTOMATION FOR STEAM BOILERS
g. HIGH TECH PROTECTION FOR CARS
h. INDUCTIVE COOKER AUTOMATION
i. MICRO SEMICONDUCTOR HEATER CONTROL SYSTEM
j. IN RUSH CURRENT MANAGEMENT SYSTEM USING SEQUENTIAL LOGIC
k. AUTO FIELD IRRIGATION SYSTEM
l. ESCALATOR PROTECTION AND ENERGY SAVING SYS ....etc

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my concern is that
so i would likt to get more information..
and i need to special ppt materia..

thank you for your information and help. ....etc

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The ZigBee Alliance, have announced the free public availability of the ZigBee Home Automation (HA) public application profile. It makes the standards-based approach for new home automation techniques. Such devices will be reliable, affordable, easy to install and operate . The popular systems like HVAC, power outlets, motorization, security, audio/video and other devices can be easily incorporated into it using zigbee. ZigBee reliability and scalability is popular with members producing products today.


A zigbee-based home automat ....etc

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I want to free download this PDF file. pls help me. ....etc

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a) Automatic three axis hydraulic modern trailer
b) Sms based pick and place robot
c) Automatic spring end grinding machine
d) Automatic pneumatic vice and jack
e) Fabrication of automatic typical pipe cutting machine
f) Sms controlled automatic pneumatic ramming machine
g) Fabrication of automatic cold chamber die casting machine
h) Design & fabrication of conveyor automation
i) Remote operated weapon system
j) Automatic pneumatic grinding machine
k) Fabrication of unaided guided vehicle (ugv)
l) Automatic power saving co ....etc

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