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240 articles for “Encrypted”
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Data Encryption Standard with Key Generation
Abstract: This document presents a 64-bit approach to the obsolete encryption of Data Encryption Standard. Since symmetrical block encryption has already reached its peak, many hackers have devised many methods to decrypt encryption and get the plaintext message, mainly through brute-force attacks. To improve security, authors generate the 64-bit key generated by the random function. Random unification generates the key in the form 0 and 1. Even the size of different …
Published in Recent Trends in Parallel Computing · Vol. 6, Issue 2, 2019 · pp. 44–47 Read article
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A Gui Model for the Encryption and Decryption of an Image
Abstract: Digital watermarking is the processing of combined information into a digital signal. A watermark is a secondary image, which is overlaid on the host image, and provides a means of protecting the image. It acts as a digital signature, giving the image a sense of ownership or authenticity. Digital watermarking technique is very impressive for image authentication or protection for attacks. This paper proposes a separable reversible data hiding in …
Published in Recent Trends in Electronics Communication Systems · Vol. 2, Issue 3, 2015 · pp. 47–54 Read article
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Improved Double Layer Encryption Algorithm of Secret Codes in Steganography
Abstract: Steganography is the way of hiding information to secure data for safer communication to take place. It is a process where the information is hidden in another format may be an image, voice, or video. Various other different file formats can be used, like JPG, JPEG, MP3, etc., but digital images are themost popular and considered the best ones because of the frequency they provide on the Internet to the …
Published in Journal of Web Engineering & Technology · Vol. 8, Issue 1, 2021 · pp. 19–24 Read article
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Lossless and Reversible Data Hiding in Encrypted Images with Public Key Cryptography
Abstract: In this paper, system uses the cryptography and steganography concept, which proposes a lossless, reversible, and combined data hiding methods for images encrypted by public key cryptosystems with probabilistic and homomorphic properties. In the lossless method, pixels of encrypted images are replaced with new values to embed additional data into LSB-planes of ciphertext pixels by multiple layer wet paper coding. Thus, original data can be directly extracted from encrypted image, …
Published in Current Trends in Information Technology · Vol. 6, Issue 2, 2016 · pp. 27–33 Read article
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An Overview of Privacy-Preserving Data Encryption Techniques in Mobile Cloud Computing for Big Data
Abstract: With the introduction of mobile cloud computing (MCC), data processing, storage, and sharing have undergone a radical transformation that has greatly improved organizational effectiveness and quality of life. But there are also serious worries about data security and privacy due to the increasing usage of mobile devices and cloud computing, particularly when managing large amounts of data from many sources like sensors and cellphones. The privacy issues surrounding MCC are …
Published in Recent Trends in Electronics Communication Systems · Vol. 12, Issue 1, 2025 · pp. 1–7 Read article
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Algorithmic Encryption of Natural Numbers Based on the Collatz Conjecture
Abstract: This paper creates an encryption technique based on the well-known unresolved mathematical problem known as the Collatz conjecture. This conjecture states that every natural number larger than one eventually lowers to one by a set of precise procedures called the Collatz sequence. The study’s methodology associates these sequences’ terms with the Turkish alphabet’s letters. The Collatz transformation is applied to the integer that corresponds to each letter. The words created …
Published in Research & Reviews: Discrete Mathematical Structures · Vol. 11, Issue 3, 2024 · pp. 6–11 Read article
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Integration of RSA and Waterfall Framework: Aggrandize Security in Cloud Computing using Integration of Rivest–Shamir–Adleman (Encryption Algorithm) and Waterfall Model
Abstract: Eccentric consumer and associations benefit from cloud computing services, which allow continuous and longtime online storage of files. The problem arises when organization store highly privileged documents in cloud servers. Therefore, this paper targets a backbone structure for a cloud storage system, where the security and single user privacy is highly maximized. It is very obvious that the cloud computing servers are highly protected against unauthorized access, but in some …
Published in Journal of Microcontroller Engineering and Applications · Vol. 4, Issue 3, 2017 · pp. 1–8 Read article
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Enhanced Secure Cloud Computing with DNA Encryption based Strong Authentication Methodology for Resources in ICT World
Abstract: AbstractThis paper proposes a model for demonstrating a powerful security strategy in cloud computing via “DNA Encryption Security Mechanism” as “Strong Authentication Method” for resources in information and communications technology (ICT) world. DNA encryption security mechanism—a suitable biological technique—can be exploited as an “authentication method” by adopting identification of the data fragments in its unique sequence for securing data inside bacteria in the form of DNA code. The algorithm of …
Published in Current Trends in Information Technology · Vol. 5, Issue 3, 2015 · pp. 7–13 Read article
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Encryption Technique for Security Enhancement of Communication System
Abstract: Wireless communication is used in several applications. Encryption of the text message is important to enhance the security in data transmission by avoiding unwanted third party access. Several algorithms are proposed and used for security enhancement of communication systems. In this research paper, an encryption and decryption algorithm to enhance the security of communication system is proposed. The plain message and the cipher text are different and message decoding is …
Published in Current Trends in Information Technology · Vol. 10, Issue 1, 2020 · pp. 30–35 Read article
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Secure Image Backup System
Abstract: The primary reason for developing a backup system is to save files that are important. This is done so that in case if system crashes due to any reason such as hard drive failure or natural calamities, the files can be retrieved later easily. Security is one of the essential/crucial factors when it comes to data, as this data might contain confidential as well as important information. Hence, the backup …
Published in Journal of Communication Engineering & Systems · Vol. 12, Issue 1, 2022 · pp. 1–6 Read article
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Hadoop Based Cloud Data Security on Cloud Using Encryption Algorithm
Abstract: Cloud-computing is the typical creative pattern of computing technique for people to apply the Information-Technology its related works along with the cheaper capabilities of computing. The services offered on the web are extending from applying the cloud provider’s hardware and software to controlling the security and other issues. Securing the data from the malignant customers, a process of client-authentication have becomes a significant task. Several securities and the privacy problems …
Published in Journal of Computer Technology & Applications · Vol. 8, Issue 3, 2017 · pp. 40–48 Read article
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Plain Text Encryption and Decryption Time Comparison Using ECC
Abstract: The increased use of computer communication systems has increased risk of data theft. Cryptography is the most important aspect of communication, security and becoming an important building block for computer security. Elliptic curve cryptography is one of the most widely used public key algorithms for secure exchange of information. In this paper, the authors present time comparison of encryption and decryption using ECC for text messages.
Published in E-Commerce for Future & Trends · Vol. 1, Issue 1, 2014 · pp. 11–14 Read article
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Implementation of Fully Homomorphic Encryption as a Cloud Security Solution
Abstract: The breathtaking development in cloud computing has proved to be a promising innovation and best solution for storing data and applications remotely. Confidentiality of data increases the security concerns and limits the usage of cloud services. The traditional security approach of encryption does not make cloud computing fully secure. Therefore cloud computing security is the predominating research topic. Fully homomorphic encryption is fully fit for processing data in an encrypted …
Published in Journal of Software Engineering Tools & Technology Trends · Vol. 2, Issue 3, 2015 · pp. 26–29 Read article
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Personalized Web Search Over Encrypted Databases
Abstract: This paper involves the study of every user as the internet having an interest on his personalized personal search. To personal search the web content data on encrypted data bases and performing related data, collection data tasks while preserving data confidentiality is a desirable capability when a database is stored on a server maintained by a third-party service provider. This paper addresses the problem of enabling personalized web content-based collection …
Published in Journal of Web Engineering & Technology · Vol. 1, Issue 2, 2014 · pp. 1–8 Read article
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A Novel Technique Reduce Image Encryption And Decryption Time With Using Parallel Processing
Abstract: Electronic commerce commonly known as e-commerce, trade in products using the internet. Security at the e-commerce becomes more and more important. For example, if you pay through the internet you want to be sure, that nobody can get your payment information. To prevent the misuse of personal data in the field of online banking. Public key biometric identification is a sequence of bytes used to authenticate, biometric identifications are built …
Published in E-Commerce for Future & Trends · Vol. 2, Issue 3, 2015 · pp. 27–34 Read article
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A Survey on Different Approaches of Attribute based Encryption For Cloud File System
Abstract: Cloud computing has emerged as a solution for organizations that desire services on lease. It enables convenient and on-demand network access to a centralized pool of configurable computing resources. Among many of its applications, File distributing and sharing is one of the most commonly used services in cloud computing. The requirement of data security grows with the faster growing cloud computing. One feasible solution is Attribute based encryption (ABE). In …
Published in Current Trends in Information Technology · Vol. 4, Issue 1, 2014 · pp. 1–3 Read article
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Algebraic Foundations of AES (Advanced Encryption Standard): Group Theory and Finite Field Applications in Symmetric Cryptography
Abstract: This paper presents a mathematical study of symmetric cryptographic algorithms, with a particular emphasis on the Advanced Encryption Standard (AES), which is one of the most widely used encryption schemes in modern security applications. The study highlights how abstract mathematical frameworks such as group theory, finite fields, and vector space concepts provide the foundation for the design, implementation, and analysis of AES. By approaching the algorithm from a mathematical perspective, …
Published in Recent Trends in Mathematics · Vol. 2, Issue 1, 2025 · pp. 12–16 Read article
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A Protected IEEE 802.15.4 Transceiver Design by a Physical Layer Encryption Approach
Abstract: AbstractWith the multiplication of Internet of Things (IoT), the IEEE 802.15.4 physical layer is winding up progressively, well-known due to its low power utilization. Be that as it may, secure data communication over the system is a testing issue since vulnerabilities in the existing security natives prompt a few assaults. The alleviation of these assaults independently includes noteworthy processing load the honest to goodness hub. In this paper, we propose …
Published in Recent Trends in Electronics Communication Systems · Vol. 5, Issue 2, 2018 · pp. 1–6 Read article
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Securing Cloud Computing Environment with the help of Fully Homomorphic Encryption
Abstract: AbstractSince its inception, cloud computing has faced a number of challenges, like data migration, adoption of new policies etc. but the most challenging and important among them has been the security and risk issues related to it. Cloud computing provides a user, the provision to use various computing resources over the internet on a leased basis. This new model of computing has gained its popularity among various organizations and individuals …
Published in Journal of Computer Technology & Applications · Vol. 4, Issue 3, 2013 · pp. 28–33 Read article
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Proposed web application with integrity check for deduplication in encrypted data
Abstract: With the deduplication mechanism, an effective system can be raised up. As the amount of data is growing tremendously, it has become quite difficult to handle or arrange the data and also preserving the security of data is the major area of interest. So, in order to preserve the data stored in the server it is essential to upload the data in the encrypted form. However, encrypted data is a …
Published in Journal of Advanced Database Management & Systems · Vol. 5, Issue 1, 2018 · pp. 24–31 Read article