A Searchable Encryption Scheme with Biometric Authentication and Authorization for Cloud Environments

Mihăilescu, Marius Iulian; Nita, Stefania Loredana

doi:10.3390/cryptography6010008

Cited by 19 publications

(11 citation statements)

References 51 publications

(43 reference statements)

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“…This article [28] proposed an encryption system based on biometric authentication, user authentication and a searchable encryption scheme. According to the authors, If these components are combined, the data can be accessed in the document without decrypting and searched by keywords and only that data can be displayed, which will match with keywords.…”

Section: Problem Formulationmentioning

confidence: 99%

“…The problem with this algorithm is that If the attacker gets this decryption key, it will be easier for the attacker to develop a decyption mechanism. In 2022 [28], the authors introduced an authentication technique by combining two-factor authentication and a searchable encryption mechanism. After performing different experiments and discussing that correct results would be displayed in searchable encryption when users search by using keywords.…”

Section: Comparative Analysismentioning

confidence: 99%

“…2. No such technique has been used in any of the articles [25][26][27][28] that would make it difficult for attackers to decrypt data if implemented, nor has been implemented a two-way encryption algorithm to provide security of data in any paper. If a two-layer encryption mechanism is implemented to protect the data, such a mechanism will make it difficult for attackers to attack and decrypt the data as developed in this paper and if the attacker develops a decryption mechanism, access to the data will not be possible due to the use of different mechanisms.…”

Section: Comparative Analysismentioning

confidence: 99%

See 2 more Smart Citations

Two Layer Symmetric Cryptography Algorithm for Protecting Data from燗ttacks

Nadeem¹,

Ali²,

Riaz³

et al. 2023

Computers, Materials &Amp; Continua

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Many organizations have insisted on protecting the cloud server from the outside, although the risks of attacking the cloud server are mostly from the inside. There are many algorithms designed to protect the cloud server from attacks that have been able to protect the cloud server attacks. Still, the attackers have designed even better mechanisms to break these security algorithms. Cloud cryptography is the best data protection algorithm that exchanges data between authentic users. In this article, one symmetric cryptography algorithm will be designed to secure cloud server data, used to send and receive cloud server data securely. A double encryption algorithm will be implemented to send data in a secure format. First, the XOR function will be applied to plain text, and then salt technique will be used. Finally, a reversing mechanism will be implemented on that data to provide more data security. To decrypt data, the cipher text will be reversed, salt will be removed, and XOR will be implemented. At the end of the paper, the proposed algorithm will be compared with other algorithms, and it will conclude how much better the existing algorithm is than other algorithms.

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Section: Problem Formulationmentioning

confidence: 99%

Section: Comparative Analysismentioning

confidence: 99%

Section: Comparative Analysismentioning

confidence: 99%

See 1 more Smart Citation

Two Layer Symmetric Cryptography Algorithm for Protecting Data from燗ttacks

Nadeem¹,

Ali²,

Riaz³

et al. 2023

Computers, Materials &Amp; Continua

View full text Add to dashboard Cite

show abstract

“…Capture and matching operations: If a non‐match or possibly ambiguous result is produced, a willing subject may be required to submit the same biometric data, a new biometric sample, or take additional action, such as calling a safety officer to complete a manual standby technique, for an interim window of scores by Mihailescu and Nita 8 . If identification is the goal, the test values are given to a section or valuable reference material.…”

Section: Review Of Related Workmentioning

confidence: 99%

Secure personal authentication in fog devices via multimodal rank‐level fusion

Selvaraj

Thangavel

2023

Concurrency and Computation

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Summary In recent years, Fog and edge computing have gained enormous increases and usage of Internet of Things (IoT) devices in research and development even though it provides challenges such as security and privacy. One way to ensure this is a fusion of multimodal biometrics authentication systems, which offer highly reliable biometric authentication solutions to reduce the failure to enroll rate, increase the degree of freedom, and deter spoof attacks. Since unimodal biometric systems often face significant limitations due to sensitivity to noise, data quality, non‐universality, and illumination variations. In this research, we propose management of access control to ensure the desired level of security, a Rank level fusion integration method. ORL, GT, CASIA, and VGG‐face databases were used for testing and evaluating the implemented system. Thus, using the LDA with SCE based feature selection approach, the average GAR percent for the facial, hearing, and palm vein is 3.25% for the facial and muffs pulse and 8.55% for the head and palm vein result was the overall performance of the biometric system even in the presence of low‐quality data in the Fog environment.

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“…Searchable encryption (SE) is an encryption technique that allows search operations over encrypted data. SE can either be searchable symmetric encryption (SSE) or Public-Key Searchable Encryption (PKSE) [65]. SE can be used to preserve privacy in digital forensics by allowing caserelevant keywords to be searched over encrypted evidential information, without direct access to suspect personal information.…”

Section: Searchable Encryptionmentioning

confidence: 99%

Cryptographic Techniques for Data Privacy in Digital Forensics

Ogunseyi,

Adedayo

2023

IEEE Access

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The acquisition and analysis of data in digital forensics raise different data privacy challenges. Many existing works on digital forensic readiness discuss what information should be stored and how to collect relevant data to facilitate investigations. However, the cost of this readiness often directly impacts the privacy of innocent third parties and suspects if the collected information is irrelevant. Approaches that have been suggested for privacy-preserving digital forensics focus on the use of policy, non-cryptography-based, and cryptography-based solutions. Cryptographic techniques have been proposed to address issues of data privacy during data analysis. As the utilization of some of these cryptographic techniques continues to increase, it is important to evaluate their applicability and challenges in relation to digital forensics processes. This study provides digital forensics investigators and researchers with a roadmap to understanding the data privacy challenges in digital forensics and examines the various privacy techniques that can be utilized to tackle these challenges. Specifically, we review the cryptographic techniques applied for privacy protection in digital forensics and categorize them within the context of whether they support trusted third parties, multiple investigators, and multi-keyword searches. We highlight some of the drawbacks of utilizing cryptography-based methods in privacy-preserving digital forensics and suggest potential solutions to the identified shortcomings. In addition, we propose a conceptual privacypreserving digital forensics (PPDF) model that is based on the use of cryptographic techniques and analyze the model within the context of the above-mentioned factors. An evaluation of the model is provided through a consideration of identified factors that may affect an investigation. Lastly, we provide an analysis of how existing principles for preserving privacy in digital forensics are addressed in our PPDF model. Our evaluation shows that the model aligns with many of the existing privacy principles recommended for privacy protection in digital forensics.

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A Searchable Encryption Scheme with Biometric Authentication and Authorization for Cloud Environments

Cited by 19 publications

References 51 publications

Two Layer Symmetric Cryptography Algorithm for Protecting Data from燗ttacks

Two Layer Symmetric Cryptography Algorithm for Protecting Data from燗ttacks

Secure personal authentication in fog devices via multimodal rank‐level fusion

Cryptographic Techniques for Data Privacy in Digital Forensics

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