Design and Verification of Security Protocol for Information Transmission in Digital Campus

2012 ◽  
Vol 532-533 ◽  
pp. 1230-1234 ◽  
Author(s):  
Xiao Le Li ◽  
Yong Jun Luo ◽  
Yu Liang ◽  
Ying Wen

This paper mainly studies application of formal design for security protocols in digital campus. With a comprehensive analysis on security requirements of information transmission in digital campus, an information transmission model is built from the viewpoint of information security. Based on this model, a new security protocol, called DCIT for short, is designed. The formal analysis shows that secrecy, integrity, availability, controllability, non-repudiation and identifiability of information during transmission could be insured by DCIT, which could be used as a direction for development of various application systems in digital campus, from the viewpoint of information security.

2013 ◽  
Vol 846-847 ◽  
pp. 1644-1647
Author(s):  
Xiao Le Li ◽  
Ying Wen ◽  
Ming Weng

Based on comprehensive analysis on security requirements of information transmission, security primitive is generated by automatic tool in asymmetric key cryptosystem, and improved with addition of compositional factors. And then, formal processes of secure information transmission are constructed with composition method. Formal analysis shows that, secrecy, integrity, availability, controllability, non-repudiation and identifiability during information transmission can be insured by this architecture, as a common framework for development of various application systems in digital campus from the viewpoint of information security.


Energies ◽  
2020 ◽  
Vol 13 (4) ◽  
pp. 881 ◽  
Author(s):  
Zilong Zeng ◽  
Yong Li ◽  
Yijia Cao ◽  
Yirui Zhao ◽  
Junjie Zhong ◽  
...  

In order to ensure the information security, most of the important information including the data of advanced metering infrastructure (AMI) in the energy internet is currently transmitted and exchanged through the intranet or the carrier communication. The former increases the cost of network construction, and the latter is susceptible to interference and attacks in the process of information dissemination. The blockchain is an emerging decentralized architecture and distributed computing paradigm. Under the premise that these nodes do not need mutual trust, the blockchain can implement trusted peer-to-peer communication for protecting the important information by adopting distributed consensus mechanisms, encryption algorithms, point-to-point transmission and smart contracts. In response to the above issues, this paper firstly analyzes the information security problems existing in the energy internet from the four perspectives of system control layer, device access, market transaction and user privacy. Then blockchain technology is introduced, and its working principles and technical characteristics are analyzed. Based on the technical characteristics, we propose the multilevel and multichain information transmission model for the weak centralization of scheduling and the decentralization of transaction. Furthermore, we discuss that the information transmission model helps solve some of the information security issues from the four perspectives of system control, device access, market transaction and user privacy. Application examples are used to illustrate the technical features that benefited from the blockchain for the information security of the energy internet.


1998 ◽  
Vol 4 (5-6) ◽  
pp. 62-66
Author(s):  
I.D. Gorbenko ◽  
◽  
Yu.V. Stasev ◽  
A.V. Pot ◽  
A.M. Tkachev ◽  
...  

Author(s):  
O. Semenenko ◽  
Y. Dobrovolsky ◽  
V. Koverga ◽  
O. Sechenev

Evolution of security technologies shows that only the concept of an integrated approach to information security can provide modern information security requirements. A comprehensive approach means the complex development of all the necessary methods and means of information protection. Today, the information exchange and information systems in the Ministry of Defense of Ukraine have certain means and approaches to the destruction of information, but each of them has different estimates of the effectiveness of their use, as well as different cost of their purchase and use. Therefore, the main purpose of the article is to carry out a comprehensive analysis of means of destroying confidential information of methods of its destruction in order to formulate practical recommendations for choosing the most effective and economically feasible for the Ministry of Defense of Ukraine. The perfection of methods and means of destroying information from magnetic media is an important element of modern information security. The results of the analysis carried out in the article are the disclosure of the main features of modern devices for the elimination of magnetic records, as well as the ability to formulate a list of basic requirements for modern devices for the destruction of information from magnetic media. Today, technical means of information security, in particular, the elimination of information on magnetic media, are constantly being improved, absorbing the latest advances in modern security technologies. Their model range, which takes into account the diversity of customer requirements, such as the type of energy supply, the level of mobility, reliability and operating conditions, expands. All this determines the relevance of research topics in this direction in the future.


Sensors ◽  
2021 ◽  
Vol 21 (6) ◽  
pp. 2057
Author(s):  
Yongho Ko ◽  
Jiyoon Kim ◽  
Daniel Gerbi Duguma ◽  
Philip Virgil Astillo ◽  
Ilsun You ◽  
...  

Unmanned Aerial Vehicle (UAV) plays a paramount role in various fields, such as military, aerospace, reconnaissance, agriculture, and many more. The development and implementation of these devices have become vital in terms of usability and reachability. Unfortunately, as they become widespread and their demand grows, they are becoming more and more vulnerable to several security attacks, including, but not limited to, jamming, information leakage, and spoofing. In order to cope with such attacks and security threats, a proper design of robust security protocols is indispensable. Although several pieces of research have been carried out with this regard, there are still research gaps, particularly concerning UAV-to-UAV secure communication, support for perfect forward secrecy, and provision of non-repudiation. Especially in a military scenario, it is essential to solve these gaps. In this paper, we studied the security prerequisites of the UAV communication protocol, specifically in the military setting. More importantly, a security protocol (with two sub-protocols), that serves in securing the communication between UAVs, and between a UAV and a Ground Control Station, is proposed. This protocol, apart from the common security requirements, achieves perfect forward secrecy and non-repudiation, which are essential to a secure military communication. The proposed protocol is formally and thoroughly verified by using the BAN-logic (Burrow-Abadi-Needham logic) and Scyther tool, followed by performance evaluation and implementation of the protocol on a real UAV. From the security and performance evaluation, it is indicated that the proposed protocol is superior compared to other related protocols while meeting confidentiality, integrity, mutual authentication, non-repudiation, perfect forward secrecy, perfect backward secrecy, response to DoS (Denial of Service) attacks, man-in-the-middle protection, and D2D (Drone-to-Drone) security.


2013 ◽  
Vol 5 (2) ◽  
pp. 88-91
Author(s):  
Simona Ramanauskaitė ◽  
Eglė Radvilė ◽  
Dmitrij Olifer

A large amount of different security documents, standards, guidelines and best practices requires to ensure mapping between different security requirements. As the result of mapping, security requirements of different standards can coincide or require to be amended or harmonised. This is the reason why it is so difficult to map more than two different security documents. Ontologies can be used to solve this issue. The article offers a review of different security documents and ontology types as well as investigates possible use of ontologies for mapping of security standards. Article in Lithuanian Santrauka Esant daugybei informacijos saugą reglamentuojančių dokumentų, gairių ir standartų, aktualu tarpusavyje susieti juose apibrėžtus saugumo reikalavimus. Skirtinguose saugos dokumentuose aprašyti saugumo reikalavimai gali ne tik sutapti arba papildyti vienas kitą, bet ir prieštarauti vienas kitam. Tai labai apsunkina daugiau negu dviejų informacijos saugą reglamentuojančių dokumentų susiejimą. Vienas būdų susieti daugiau negu du saugą reglamentuojančius dokumentus galėtų būti ontologijos naudojimas. Straipsnyje apžvelgiami šiuo metu pagrindiniai saugą reglamentuojantys standartai, egzistuojančios saugumo ontologijos, išnagrinėta galimybė naudoti ontologiją saugą reglamentuojančių dokumentų reikalavimams susieti ir galimybę tokį susiejimą atvaizduoti grafais.


2020 ◽  
pp. 2-13
Author(s):  
Vadim Kuchurov ◽  
◽  
Roman Maximov ◽  
Roman Sherstobitov ◽  
◽  
...  

Regulators charge to counter information security threats against the structural and functional characteristics of the information system to ensure the information security requirements. These requirements include information system structure and composition, information technologies and functioning characteristics, physical and logical, functional and technological interconnections between information system segments. They order false components of information system emulation as a basic step of protection, as well as information technologies hiding, information system configuration management and its switching to predetermined configuration that provides a protection. However that steps are not included into basic set and they protection aims are reached with compensative assets, formalizing and implementing inhibitory orders and set of organizational and technical measures on threat source. The purpose of research – to disclose and to state main ways of search of new technical solutions for structure masking of distributed information systems in cyberspace implementing masking traffic taking into account the requirements for the timeliness of information exchange. The method of research – operations research in the face of uncertainty, the application of the theory of Markov processes and Kolmogorov equation for solving the problem of increasing the efficiency of masking exchange. The result of research – finding the probabilistic and temporal characteristics of the functioning process of the data transmission network when applying technical solutions for information systems masking in cyberspace. The results obtained make it possible to explicitly implement protection measures aimed at forming persistent false stereotypes among violators about information systems and control processes implemented with their help.


2001 ◽  
Vol 9 (1) ◽  
pp. 32-37 ◽  
Author(s):  
Mariana Gerber ◽  
Rossouw von Solms ◽  
Paul Overbeek

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