A fundamental framework for network security

Schumacher, H. J.; Ghosh, Sumit

doi:10.1006/jnca.1997.0058

Cited by 16 publications

(5 citation statements)

References 33 publications

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“…(1) Encryption speed. For the RSA algorithm, to ensure security, its modulus n needs to be at least 1024 bits, then a large number of large integer multiplication and modulo operations are required, the time required for the RSA algorithm to encrypt and decrypt 1M (vehicle information in the Internet of Vehicles) files has been greater than 100s, the following mainly simulates the DES algorithm, the AES algorithm and the AES and RSA hybrid algorithm on MATLAB [27]. The results are shown in Figure 4.2.…”

Section: Performance Analysis Of Encryption Algorithmsmentioning

confidence: 99%

Hazardous Chemicals Logistics Internet of Vehicles Based on Encryption Algorithm

Tang,

Chen,

Jung

2024

SCPE

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With the advancement of information and communication technology, vehicles role in people's lives is not just for transportation but also equipment for the carrier of mobile communication. The new direction is provided by the Internet for the automobiles development and upgrading. Internet of Vehicles (IoVs) includes smart vehicles, Autonomous Vehicles (AVs) as well as roadside units (RSUs) that communicate for providing the enhanced transportation services such as high traffic efficiency and reduced congestion and accidents. In the hazardous chemical logistics sector, the integration of Internet of Vehicles (IoVs) introduces significant security, privacy, and trust challenges. Vulnerabilities to cyberattacks, such as hacking and data manipulation, threaten the integrity of sensitive information regarding hazardous cargo, while concerns about location privacy and data minimization arise due to the tracking of vehicle movements. Ensuring authentication, authorization, and compliance with regulatory standards is essential for building trust within the IoV ecosystem, as any compromise in supply chain integrity could lead to safety hazards or legal liabilities. Robust encryption algorithms like AES and RSA play a crucial role in securing data transmission, but proper implementation and key management practices are necessary to prevent cryptographic weaknesses. Addressing these issues comprehensively is vital for safeguarding the transportation of hazardous chemicals and ensuring the safety of both the environment and the public. IoVs, suffer from security, privacy and trust issues. In order to solve the problem of hazardous chemical logistics of encryption algorithm, the author proposed a research on the information security of the Internet of Vehicles. Firstly, the information characteristics of dangerous chemicals vehicles are analyzed, then analyze the Data Encryption Standard (DES) algorithm. Advanced Encryption Standard (AES) algorithm is analyzed in the symmetric cryptosystem and then RSA algorithm is analyzed in the public key cryptosystem. Finally, the performance of the algorithm and the characteristics of vehicle information are comprehensively analyzed. The security of Internet of Vehicle's data transmission is efficiently improved by the proposed method.

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Section: Performance Analysis Of Encryption Algorithmsmentioning

confidence: 99%

Hazardous Chemicals Logistics Internet of Vehicles Based on Encryption Algorithm

Tang,

Chen,

Jung

2024

SCPE

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“…Schummacher and Ghosh [32] have defined eight pillars as the components of the information security: systematic, communication, physical, personnel, application, performance, design correctness; and nine attributes: privacy, integrity, accountability, reliability, connectivity, recovery, liability, and uncertainty. Pfleeger [29] also groups the potential threats to a network into eight categories: wiretapping, impersonation, message confidentiality violations, message integrity violations, hacking, code integrity, and denial of service.…”

Section: A Review Of Existing Taxonomiesmentioning

confidence: 99%

A Management Perspective on Risk of Security Threats to Information Systems

et al. 2005

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Electronic commerce and the Internet have enabled businesses to reduce costs, attain greater market reach, and develop closer partner and customer relationships. However, using the Internet has led to new risks and concerns. This paper provides a management perspective on the issues confronting CIO's and IT managers: it outlines the current state of the art for security in e-commerce, the important issues confronting managers, security enforcement measure/techniques, and potential threats and attacks. It develops a scheme for probabilistic evaluation of the impact of security threats with some illustrative examples. This methodology may be used to assess the probability of success of attacks on information assets in organizations, and to evaluate the expected damages of these attacks. The paper also outlines some possible remedies, suggested controls and countermeasures. Finally, it proposes the development of cost models which quantify damages of these attacks and the effort of confronting these attacks. The construction of one such cost model for security risk assessment is also outlined. It helps decision makers to select the appropriate choice of countermeasure(s) to minimize damages/losses due to security incidents. Finally, some recommendations for future work are provided to improve the management of security in organizations on the whole.

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“…Network security (see, e.g., [1, 2]) has been studied extensively. In wireless networks, security problems are especially critical, because wireless channels are inherently broadcast channels.…”

Section: Introductionmentioning

confidence: 99%

A Multihop Key Agreement Scheme for Wireless Ad Hoc NetworksBased on Channel Characteristics

Hao¹,

2013

The Scientific World Journal

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A number of key agreement schemes based on wireless channel characteristics have been proposed recently. However, previous key agreement schemes require that two nodes which need to agree on a key are within the communication range of each other. Hence, they are not suitable for multihop wireless networks, in which nodes do not always have direct connections with each other. In this paper, we first propose a basic multihop key agreement scheme for wireless ad hoc networks. The proposed basic scheme is resistant to external eavesdroppers. Nevertheless, this basic scheme is not secure when there exist internal eavesdroppers or Man-in-the-Middle (MITM) adversaries. In order to cope with these adversaries, we propose an improved multihop key agreement scheme. We show that the improved scheme is secure against internal eavesdroppers and MITM adversaries in a single path. Both performance analysis and simulation results demonstrate that the improved scheme is efficient. Consequently, the improved key agreement scheme is suitable for multihop wireless ad hoc networks.

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A fundamental framework for network security

Cited by 16 publications

References 33 publications

Hazardous Chemicals Logistics Internet of Vehicles Based on Encryption Algorithm

Hazardous Chemicals Logistics Internet of Vehicles Based on Encryption Algorithm

A Management Perspective on Risk of Security Threats to Information Systems

A Multihop Key Agreement Scheme for Wireless Ad Hoc NetworksBased on Channel Characteristics

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