The Cross-Domain Identity Authentication Scheme Has no Trusted Authentication Center in the Cloud Environment

2021 ◽  
pp. 726-738
Author(s):  
Mingming Zhang ◽  
Jiaming Mao ◽  
Zaojian Dai ◽  
Yong Li ◽  
Mingxuan Zhang ◽  
...  
Keyword(s):  
Identity Authentication ◽  
Authentication Scheme ◽  
Cloud Environment ◽  
Cross Domain ◽  
The Cross

scholarly journals Heterogeneous Cross-Domain Identity Authentication Scheme Based on Proxy Resignature in Cloud Environment

2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Yongyang Lv ◽  
Wenju Liu ◽  
Ze Wang
Keyword(s):  
Simulation Experiment ◽  
Service Providers ◽  
Cloud Service ◽  
Identity Authentication ◽  
Cloud Environment ◽  
Cross Domain ◽  
Replay Attacks ◽  
Man In The Middle ◽  
Cloud Service Providers ◽  
Computing Performance

Based on proxy resignature, the signature transformation between trust domains of different cryptographic systems is realized with the help of the cloud authentication center, so as to achieve cross-domain access between users and cloud service providers in heterogeneous environment. Hierarchical ID tree realizes the uniqueness of identity in communication, and the security of heterogeneous cross-domain identity authentication is enhanced by the two-factor authentication of “password + key” and temporary identity replacing real identity. The security of the scheme is proved under the CK model, which can anonymously trace entity identity, resist replay attacks, replacement attacks, and man-in-the-middle attacks, and the simulation experiment is carried out. By searching it in related fields, no paper on heterogeneous cross-domain identity authentication based on proxy resignature has been published yet. The results of this paper show that the proposed scheme has better computing performance and higher security.

scholarly journals Lightweight identity authentication scheme for IoT devices based on blockchain

2021 ◽  
Vol 1812 (1) ◽  
pp. 012027
Author(s):  
Wanli Ma ◽  
Qi Zhang ◽  
Junwei Ma ◽  
Honglin Xue ◽  
Xiaowei Hao ◽  
...  
Keyword(s):  
Identity Authentication ◽  
Authentication Scheme ◽  
Iot Devices

scholarly journals Towards the cross-domain interoperability of IoT platforms

2016 ◽  
Author(s):  
Sergios Soursos ◽  
Ivana Podnar Zarko ◽  
Patrick Zwickl ◽  
Ivan Gojmerac ◽  
Giuseppe Bianchi ◽  
...  
Keyword(s):  
Cross Domain ◽  
Iot Platforms ◽  
The Cross

Applying the FEW nexus concept at the local scale

2021 ◽  
Author(s):  
Henry P. Huntington ◽  
Jennifer Schmidt ◽  
Philip A. Loring ◽  
Erin Whitney ◽  
Srijan Aggarwal ◽  
...  
Keyword(s):  
Renewable Energy ◽  
Local Scale ◽  
Theory And Practice ◽  
Food Energy ◽  
Cross Domain ◽  
Rural Alaska ◽  
Domain Interactions ◽  
The Cross

The food-energy-water (FEW) nexus describes interactions among domains that yield gains or tradeoffs when analyzed together rather than independently. In a project about renewable energy in rural Alaska communities, we applied this concept to examine the implications for sustainability and resilience. The FEW nexus provided a useful framework for identifying the cross-domain benefits of renewable energy, including gains in FEW security. However, other factors such as transportation and governance also play a major role in determining FEW security outcomes in rural Alaska. Here we show the implications of our findings for theory and practice. The precise configurations of and relationships among FEW nexus components vary by place and time, and the range of factors involved further complicates the ability to develop a functional, systematic FEW model. Instead, we suggest how the FEW nexus may be applied conceptually to identify and understand cross-domain interactions that contribute to long-term sustainability and resilience.

Study on the Mechanism of Water Resources Cultural under the Perspective of Cross-Domain Consultation Management

2014 ◽  
Vol 955-959 ◽  
pp. 3145-3150
Author(s):  
Xian Ze Peng ◽  
Cai Yuan ◽  
Qian Yu
Keyword(s):  
Water Management ◽  
Water Pollution ◽  
Water Resource Management ◽  
Control Mechanism ◽  
Water Environment ◽  
Water Culture ◽  
Cross Domain ◽  
Rivers And Lakes ◽  
The Cross ◽  
The Government

Along with the main rivers and lakes of China are polluted inordinately, water environment issues in China have been becomingincreasingly severe. The cross-domain water pollution contradictions cannot be well settled by the government-centered river and watercourse control, which means that,urgently, a new river and watercourse control mechanism needs to be established. With continuous changes of water management, in order to get along with water even more harmoniously, the mankind has formed the concept of water resource management through cross-domain consultation. Combining traditional, historical and social culturefactors, ancient and modern, this paper analyzes influences of the cross-domain consultation upon water culture, proposes detailed countermeasures of establishing the water culture featuring“harmoniousco-existence between mankind and water”by cross-domain consultation, so as to effectively settle contradictions triggered by water pollution amongdifferent administrative regions, and improve the efficiency ofwatercontrol.

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