DEPARTMENT OF COMPUTER SCIENCE
SEMINAR REPORT
ON
MODEL CHECKING
FOR
SECURING E-COMMERCE TRANSACTIONS
PRESENTED BY
JAHFAR.C
Batch 2008-2010
Department of Computer Science
CUSAT
1Page 2

Seminar Report
Model checking for securing E-commerce transaction
Cochin University of Science & Technology
Cochin-22
DEPARTMENT OF COMPUTER SCIENCE
CERTIFICATE
This is to certify that, the seminar report entitled
ËœMODEL
CHECKING
FOR
SECURING
E-COMMERCE
TRANSACTIONSâ„¢ Submitted by JAHFAR .C in partial fulfillment of the
require ....etc

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Formal equivalence checking process is a part of electronic design automation (EDA), commonly used during the development of digital integrated circuits, to formally prove that two representations of a circuit design exhibit exactly the same behavior.In general, there is a wide range of possible definitions of functional equivalence covering comparisons between different levels of abstraction and varying granularity of timing details.
The most common approach is to consider the problem of machine equivalence which defines two synchronous desi ....etc

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Presented by:
Almustafa Mohamed Basi


The PLC Cycle

-The PLC is initialized internally when the power is turned on
-If no error are detected, the overseeing processes , program execution, I/O refreshing, and peripheral device servicing are executed consecutively (cyclically)
-The average cycle time can be monitor from a Peripheral Device

Self-diagnosis Functions

-The PLC is equipped with a variety of self-diagnosis function to help identify and correct errors that might occur and reduce down time
....etc

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I'm raj ramos a computer engineering student. I just want to ask the details of the project MICROCONTROLLER AVR ATMEGA-8535 BASED SMOKE DETECTOR FOR POLLUTION CHECKING. Can you please send me the circuit diagram. It is regarding our project proposal. Thank you! ....etc

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One of the key step in formal verification is the construction of a formal model of the system to be verified and these models can be visualized as a finite state machine. And model checking is the technique of systematically verifying a system against a set of intended properties. Any Model Checker thus explores all possible interleaved executions of the state machine. Given a specification of the system in terms of a finite state machine and property to be verified, model
checker automatically explores the state space in order to find an exe ....etc

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OIL PURITY CHECKING IN AUTOMOBILES

Purity in engine oil ensures proper working of engine. Degradation in purity will gradually decrease performance of vehicle and further degradation may completely damage engine.To avoid this, engine oil is changed in particular interval of kilometer.

Even in this case some times it happens to change engine oil after degrading in its quality. This situation can be avoided if we can change engine oil basins on its quality rather than kilometers travelled and arbitrary check engine oil purity indication sys ....etc

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please give the detailed report ....etc

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DIGITAL RED LIGHT JUMP CHECKING SYSTEM WITH RF TRANSMITTER
In this project we show that how we monitor the jumping of red light by digital manner system. By using this system it is possible to record the car number with particular time. With the help of this logic we not only monitor the red light jump car but at the same time we check the particular time also.
For this type of system we employ digital data system in every car. We insert the digital data base in the car. It means that whenever the car engine is on ....etc

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I am in need of this project to complete my Diploma in mechanical.
i find this project very appealing and useful.
so please guide me in completing this project ....etc

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Model checking is the process of checking whether a given structure is a model of a given logical formula. The concept is general and applies to all kinds of logics and suitable structures. A simple model-checking problem is testing whether a given formula in the propositional logic is satisfied by a given structure. An important class of model checking methods have been developed to algorithmically verify formal systems. This is achieved by verifying if the structure, often derived from a hardware or software design, satisfies a formal specifi ....etc

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