983 research outputs found
Survey on Lightweight Primitives and Protocols for RFID in Wireless Sensor Networks
The use of radio frequency identification (RFID) technologies is becoming widespread in all kind of wireless network-based applications. As expected, applications based on sensor networks, ad-hoc or mobile ad hoc networks (MANETs) can be highly benefited from the adoption of RFID solutions. There is a strong need to employ lightweight cryptographic primitives for many security applications because of the tight cost and constrained resource requirement of sensor based networks. This paper mainly focuses on the security analysis of lightweight protocols and algorithms proposed for the security of RFID systems. A large number of research solutions have been proposed to implement lightweight cryptographic primitives and protocols in sensor and RFID integration based resource constraint networks. In this work, an overview of the currently discussed lightweight primitives and their attributes has been done. These primitives and protocols have been compared based on gate equivalents (GEs), power, technology, strengths, weaknesses and attacks. Further, an integration of primitives and protocols is compared with the possibilities of their applications in practical scenarios
A Multi-Factor Homomorphic Encryption based Method for Authenticated Access to IoT Devices
Authentication is the first defence mechanism in many electronic systems,
including Internet of Things (IoT) applications, as it is essential for other
security services such as intrusion detection. As existing authentication
solutions proposed for IoT environments do not provide multi-level
authentication assurance, particularly for device-to-device authentication
scenarios, we recently proposed the M2I (Multi-Factor Multi-Level and
Interaction based Authentication) framework to facilitate multi-factor
authentication of devices in device-to-device and device-to-multiDevice
interactions. In this paper, we extend the framework to address group
authentication. Two Many-to-One (M2O) protocols are proposed, the Hybrid Group
Authentication and Key Acquisition (HGAKA) protocol and the Hybrid Group Access
(HGA) protocol. The protocols use a combination of symmetric and asymmetric
cryptographic primitives to facilitate multifactor group authentication. The
informal analysis and formal security verification show that the protocols
satisfy the desirable security requirements and are secure against
authentication attacks
A Survey of Lightweight Cryptosystems for Smart Home Devices
A Smart Home uses interconnected network technology to monitor the environment, control the various physical appliances, and communicate with each other in a close environment. A typical smart home is made up of a security system, intercommunication system, lighting system, and ventilation system. Data security schemes for smart homes are ineffective due to inefficiency cryptosystems, high energy consumption, and low exchange security. Traditional cryptosystems are less-applicable because of their large block size, large key size, and complex rounds. This paper conducts a review of smart homes, and adopts Ultra-Sooner Lightweight Cryptography to secure home door. It provides extensive background of cryptography, forms of cryptography as associated issues and strengths, current trends, smart home door system design, and future works suggestions. Specifically, there are prospects of utilizing XORed lightweight cryptosystem for developing encryption and decryption algorithms in smart home devices. The Substitution Permutation Network, and Feistel Network cryptographic primitives were most advanced forms of cipher operations with security guarantees. Therefore, better security, memory and energy efficiency can be obtained with lightweight ciphers in smart home devices when compared to existing solutions. In the subsequent studies, a blockchain-based lightweight cryptography can be the next springboard in attaining the most advanced security for smart home systems and their appliances.
 
HUC-HISF: A Hybrid Intelligent Security Framework for Human-centric Ubiquitous Computing
制度:新 ; 報告番号:乙2336号 ; 学位の種類:博士(人間科学) ; 授与年月日:2012/1/18 ; 早大学位記番号:新584
Recent Advancements on Symmetric Cryptography Techniques -A Comprehensive Case Study
Now a day2019;s Cryptography is one of the broad areas for researchers; because of the conventional block cipher has lost its potency due to the sophistication of modern systems that can break it by brute force. Due to its importance, several cryptography techniques and algorithms are adopted by many authors to secure the data, but still there is a scope to improve the previous approaches. For this necessity, we provide the comprehensive survey which will help the researchers to provide better techniques
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