Kaur, Amanpreet, Singh, Gurpreet.
2021.
Encryption Algorithms based on Security in IoT (Internet of Things). 2021 6th International Conference on Signal Processing, Computing and Control (ISPCC). :482–486.
The Internet is evolving everywhere and expanding its entity globally. The IoT(Internet of things) is a new and interesting concept introduced in this world of internet. Generally it is interconnected computing device which can be embedded in our daily routine objects through which we can send and receive data. It is beyond connecting computers and laptops only although it can connect billion of devices. It can be described as reliable method of communication that also make use of other technologies like wireless sensor, QR code etc. IoT (Internet of Things) is making everything smart with use of technology like smart homes, smart cities, smart watches. In this chapter, we will study the security algorithms in IoT (Internet of Things) which can be achieved with encryption process. In the world of IoT, data is more vulnerable to threats. So as to protect data integrity, data confidentiality, we have Light weight Encryption Algorithms like symmetric key cryptography and public key cryptography for secure IoT (Internet of Things) named as Secure IoT. Because it is not convenient to use full encryption algorithms that require large memory size, large program code and larger execution time. Light weight algorithms meet all resource constraints of small memory size, less execution time and efficiency. The algorithms can be measured in terms of key size, no of blocks and algorithm structure, chip size and energy consumption. Light Weight Techniques provides security to smart object networks and also provides efficiency. In Symmetric Key Cryptography, two parties can have identical keys but has some practical difficulty. Public Key Cryptography uses both private and public key which are related to each other. Public key is known to everyone while private key is kept secret. Public Key cryptography method is based on mathematical problems. So, to implement this method, one should have a great expertise.
Jiang, Qingwei.
2021.
An Image Hiding Algorithm based on Bit Plane and Two-Dimensional Code. 2021 Third International Conference on Intelligent Communication Technologies and Virtual Mobile Networks (ICICV). :851–854.
An image hiding algorithm based on bit plane and two-dimensional code is proposed in this paper. The main characteristic of information hiding is to use the information redundant data of the existing image, to embed the information into these redundant data by the information hiding algorithm, or to partially replace redundant information with information to be embedded to achieve a visual invisible purpose. We first analyze the color index usage frequency of the block index matrix in the algorithm, and calculate the distance between the color of the block index matrix with only one color and the other color in the palette that is closest to the color. Then, the QR model and the compression model are applied to improve the efficiency. We compare the proposed model with the stateof-the-art models.
Papaspirou, Vassilis, Maglaras, Leandros, Ferrag, Mohamed Amine, Kantzavelou, Ioanna, Janicke, Helge, Douligeris, Christos.
2021.
A novel Two-Factor HoneyToken Authentication Mechanism. 2021 International Conference on Computer Communications and Networks (ICCCN). :1–7.
The majority of systems rely on user authentication on passwords, but passwords have so many weaknesses and widespread use that easily raise significant security concerns, regardless of their encrypted form. Users hold the same password for different accounts, administrators never check password files for flaws that might lead to a successful cracking, and the lack of a tight security policy regarding regular password replacement are a few problems that need to be addressed. The proposed research work aims at enhancing this security mechanism, prevent penetrations, password theft, and attempted break-ins towards securing computing systems. The selected solution approach is two-folded; it implements a two-factor authentication scheme to prevent unauthorized access, accompanied by Honeyword principles to detect corrupted or stolen tokens. Both can be integrated into any platform or web application with the use of QR codes and a mobile phone.
Sintyaningrum, Desti Eka, Muladi, Ashar, Muhammad.
2021.
The Encryption of Electronic Professional Certificate by Using Digital Signature and QR Code. 2021 International Conference on Converging Technology in Electrical and Information Engineering (ICCTEIE). :19–24.
In Indonesia, there have been many certificates forgery happened. The lack of security system for the certificate and the difficulty in verification process toward the authenticity certificate become the main factor of the certificate forgery cases happen. The aim of this research is to improve the security system such digital signature and QR code to authenticate the authenticity certificate and to facilitate the user in verify their certificate and also to minimize the certificate forgery cases. The aim of this research is to improve the security system such digital signature and QR code to authenticate the authenticity certificate and to facilitate the user in verify their certificate and also to minimize the certificate forgery cases. The application is built in web system to facilitate the user to access it everywhere and any time. This research uses Research and Development method for problem analysis and to develop application using Software Development Life Cycle method with waterfall approach. Black box testing is chosen as testing method for each function in this system. The result of this research is creatcate application that’s designed to support the publishing and the verification of the electronic authenticity certificate by online. There are two main schemes in system: the scheme in making e-certificate and the scheme of verification QR Code. There is the electronic professional certificate application by applying digital signature and QR Code. It can publish e-certificate that can prevent from criminal action such certificate forgery, that’s showed in implementation and can be proven in test.
Mittal, Sonam, Kaur, Prabhjot, Ramkumar, K.R..
2021.
Achieving Privacy and Security Using QR-Code through Homomorphic Encryption and Steganography. 2021 9th International Conference on Reliability, Infocom Technologies and Optimization (Trends and Future Directions) (ICRITO). :1–6.
Security is a most concerning matter for client's data in today's emerging technological world in each field, like banking, management, retail, shopping, communication, education, etc. Arise in cyber-crime due to the black hat community, there is always a need for a better way to secure the client's sensitive information, Security is the key point in online banking as the threat of unapproved online access to a client's data is very significant as it ultimately danger to bank reputation. The more secure and powerful methods can allow a client to work with untrusted parties. Paper is focusing on how secure banking transaction system can work by using homomorphic encryption and steganography techniques. For data encryption NTRU, homomorphic encryption can be used and to hide details through the QR code, a cover image can be embed using steganography techniques.
Ismail, Safwati, Alkawaz, Mohammed Hazim, Kumar, Alvin Ebenazer.
2021.
Quick Response Code Validation and Phishing Detection Tool. 2021 IEEE 11th IEEE Symposium on Computer Applications & Industrial Electronics (ISCAIE). :261–266.
A Quick Response (QR) Code is a type of barcode that can be read by the digital devices and which stores the information in a square-shaped. The QR Code readers can extract data from the patterns which are presented in the QR Code matrix. A QR Code can be acting as an attack vector that can harm indirectly. In such case a QR Code can carry malicious or phishing URLs and redirect users to a site which is well conceived by the attacker and pretends to be an authorized one. Once the QR Code is decoded the commands are triggered and executed, causing damage to information, operating system and other possible sequence the attacker expects to gain. In this paper, a new model for QR Code authentication and phishing detection has been presented. The proposed model will be able to detect the phishing and malicious URLs in the process of the QR Code validation as well as to prevent the user from validating it. The development of this application will help to prevent users from being tricked by the harmful QR Codes.