After image encryption, the data hide r will conceal the secret data into the detailed coefficients which are reserved before encryption. The proposed encryption technique uses the key to encrypt an image and not only enhances the safety of secret carrier informa tion by making the information inaccessible to any intruder having a random method. Then approximation part is encrypted using chaos encryption method. Then image is then separated into number of blocks locally and lifting wavelet will be used to detect approximation and detailed coefficients. The Blue plane will be chosen for hiding the secret text data. In this paper was implemented for true color RGB image and reserve room approach under multi scale decomposition. This paper presents enhancement of d ata protection system for secret communication through common network based on reversible data concealment in encrypted images with reserve room approach. It is intended to be a simple, modern, general-purpose, object-oriented,programinglanguage. The C# credit card validation programming also offers a graphical interface to give the user 'A user-friendly' experience. This takes a look at the Luhn algorithm or MOD 10 algorithm and its implementation in a suitable programming language called the C# programming language. It is also used to validate a variety of identification numbers such as credit card numbers, IMEI numbers, National Provider Identifier numbers in US and Canadian Social Insurance numbers. It is not also intended to be a cryptographically secure hash function. Most credit card companies and governmental identification numbers use the algorithm as a simple method of distinguishing valid numbers from collections of random digits. The Luhn algorithm popularly known as MOD 10 algorithm is a simple checksum formula designed to protect against accidental errors that normally occur number generation systems and for malicious attacks. The most popular algorithm used for credit card number validation is called the Luhn algorithm or MOD (Modulus) 10 algorithms named after its inventor, IBM scientist Hans Peter Luhn. The validation of credit card numbers allows us to check the authenticity of the credit card number in question or whether that credit card is valid or not for electronic transactions purposes. The results indicate a high accuracy of 96.87% and an error rate of 3.13% in detection of Malware in Android devices. DroidMark is thus designed to extract features from the applications which are fed to a trained Bayesian Network for classification of Malicious and Regular applications. The detection system named DroidMark looks for possible sinks and sources of data leakage in the application by modelling Android " s lifecycles and callbacks, which is done by Reverse Engineering the APK, further monitoring the suspected processes and collecting data in different states of the application. In this research, with the aim to ensure the application authenticity, Deep Learning methods and Taint Analysis are deployed on the applications.
As the app-developer community increases, the quality reassurance could not be justified for every application and a possibility of data leakage arises. With the increasing user-base of Android devices & advents of technologies such as Internet Banking, delicate user data is prone to be misused by malware and spyware applications. The present paper attempts to define a method which can be used to validate a given IMEI number on whether if it is valid or not,the same method can be used to validate most of the Credit Card and Debit Cards as well,this will result in a secure mean in dealing with mobile phones as well as secure plastic card for digital transactions based its authenticity. Electronic cards are trending in the present scenario for carrying out secure and cashless transactions.There is a need to understand different sources of threat which can result in inappropriate use of Electronic cards by using forge Access Credentials.One can easily store all the relevant details of cards just by Swiping them into a Point of Sales(POS) transaction device,later the details of the card such as CVV and four digit pin can be stored into the buffer which can be used to create a Similar Credit Card and Withdraw as much money as possible.Similarly IMEI is a Key Parameter of Every Electronic gadget to be specific to Mobile Phones,the primary purpose of IMEI is to uniquely identify each and every mobile phones.
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