Users must be online as little as possible to use the file transfer service. Only the file&#x0027;s data&#x2014;in identity-based encryption, the receiver&#x0027;s identification as a public key&#x2014;is accessible to the transmitter and recipient. To receive key pairs, it is not essential to maintain track of cryptographic keys or to contact one another in advance. The Private Key Generator (PKG), which generates private key for each user&#x0027;s in traditional identity-based encryption, focuses on the decoding ability. As a result, the PKG necessitates complete faith in PKG, which is difficult to achieve in many circumstances. Currently, sensitive data safeguards using the user&#x0027;s id and birthdates&#x0027;. However, this study proposes a dual encryption approach that doubles encryption. An opponent easily recognizes these facts. As a result, in a dual encryption method, we employ the Identity Based Dual Encryption Cipher (IBDEC) to protect user information in an income tax document. We use Email or a mobile OTP number to send the secret key. Only people with these two keys have access to the document. Existing methods are insecure compared to the suggested method. 

An Enhanced Security Scheme for Protecting Sensitive Documents in a Public Cloud Environment Using a Dual Encryption technique

Requirement Elicitation is a key phase in software development. The fundamental goal of security requirement elicitation is to gather appropriate security needs and policies from stakeholders or organizations. The majority of systems fail due to incorrect elicitation procedures, affecting development time and cost. Security requirement elicitation is a major activity of requirement engineering that requires the attention of developers and other stakeholders. To produce quality requirements during software development, the authors suggested a methodology for effective requirement elicitation. Many challenges surround requirement engineering. These concerns can be connected to scope, preconceptions in requirements, etc. Other difficulties include user confusion over technological specifics, leading to confusing system aims. They also don't realize that the requirements are dynamic and prone to change. To protect the privacy of medical images, the proposed image cryptosystem uses a CCM-generated chaotic key series to confuse and diffuse them. A hexadecimal pre-processing technique is used to increase the security of color images utilising a hyper chaos-based image cryptosystem. Finally, a double-layered security system for biometric photos is built employing chaos and DNA cryptography. 

Managing Information and Network Security using Chaotic Bio Molecular Computing Technique

Nowadays , cloud -based technology has been enlarged depends on the human necessities in the world. A lot of technologies is discovered that serve the people in different ways of cloud -based security and best resource allocation. Cloud-based technology is the essential factor to the resources like hardware, software for effective resource utilization . The securing applications enabled security mechanism enables the vital role for cloud -based web security through the secured password. The violation of data by the unauthorized access of users concerns many web developers and application owners . Web security enables the cloud-based password management system that illustrates the data storage and the web passwords access through the "Cloud framework". Web security, End-to-end passwords , and all the browser -based passwords could belong to the analysis of web security . The aim is to enhance system security. Thus, sensitive data are sustained with security and privacy . In this paper , the proposed Password Management via cloud-based web security gets to attain . An efficient Double Layer Password Encryption (DLPE ) algorithm to enable the secured password management system . Text -based passwords continue to be the most popular method of online user identification . They safeguard internet accounts with important assets against harmful attempts on passwords. The security of passwords is dependent on the development of strong passwords and keeping them from being stolen by intruders . The proposed DLPE algorithm perceived the double - layer encryption system as an effective security concern. When the data user accesses the user Login , the OTP generates via mail /SMS , and the original message is encrypted using public key generation. Then the text of data gets doubly encrypted through the cloud framework . The private key is used to decipher the cipher text . If the OTP gets matched , the text is to be decrypted over the text data . When double encryption happens , the detection of data flaws, malicious attacks , application hackers gets reduced and the strong password enabled double-layer encryption attained the secured data access without any malicious attackers . The data integrity , confidentiality enabled password management . The ability to manage a distributed systems policy like the Double Layer Password encryption technique enables password verification for the data used to highly secure the data or information.

K. Loganathan

Papers

An Extensive Web Security Through Cloud Based Double Layer Password Encryption (DLPE) Algorithm for Secured Management Systems