A Review Paper on Cryptography

Qadir, Abdalbasit Mohammed; Varol, Nurhayat

doi:10.1109/isdfs.2019.8757514

Cited by 90 publications

(31 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Cryptography focuses on ciphering data to ensure confidentiality and to prevent unauthorized entities from interpreting the information [101]. This subsection discusses, in detail, the recent research employing the notion of trust along with cryptography [102][103][104][105][106].…”

Section: Cryptography-based Trust Modelmentioning

confidence: 99%

A Survey of Trust Management in the Internet of Vehicles

et al. 2021

View full text Add to dashboard Cite

Over the past decade, the groundbreaking technological advancements in the Internet of Vehicles (IoV) coupled with the notion of trust have attracted increasing attention from researchers and experts in intelligent transportation systems (ITS), wherein vehicles establish a belief towards their peers in the pursuit of ensuring safe and efficacious traffic flows. Diverse domains have been taking advantage of trust management models in the quest of alleviating diverse insider attacks, wherein messages generated by legitimate users are altered or counterfeited by malicious entities, subsequently, endangering the lives of drivers, passengers, and vulnerable pedestrians. In the course of vehicles forming perceptions towards other participating vehicles, a range of contributing parameters regarding the interactions among these vehicles are accumulated to establish a final opinion towards a target vehicle. The significance of these contributing parameters is typically represented by associating a weighting factor to each contributing attribute. The values assigned to these weighting factors are often set manually, i.e., these values are predefined and do not take into consideration any affecting parameters. Furthermore, a threshold is specified manually that classifies the vehicles into honest and dishonest vehicles relying on the computed trust. Moreover, adversary models as an extension to trust management models in order to tackle the variants of insider attacks are being extensively emphasized in the literature. This paper, therefore, reviews the state of the art in the vehicular trust management focusing on the aforementioned factors such as quantification of weights, quantification of threshold, misbehavior detection, etc. Moreover, an overarching IoV architecture, constituents within the notion of trust, and attacks relating to the IoV have also been presented in addition to open research challenges in the subject domain.

show abstract

Section: Cryptography-based Trust Modelmentioning

confidence: 99%

A Survey of Trust Management in the Internet of Vehicles

et al. 2021

View full text Add to dashboard Cite

show abstract

“…Steganography and cryptography techniques are considered the most common ways to ensure secure communications. Steganography is the art and science of concealing information in a carrier, whereby no one knows the existence of the hidden information except the intended receiver, while cryptography is considered the art and science for secret writing with the purpose of concealing a message's meaning (45,46).…”

Section: Figure 2 Information Security Techniques and Branches (28)mentioning

confidence: 99%

A Comprehensive Review on Medical Image Steganography Based on LSB Technique and Potential Challenges

2021

View full text Add to dashboard Cite

The rapid development of telemedicine services and the requirements for exchanging medical information between physicians, consultants, and health institutions have made the protection of patients’ information an important priority for any future e-health system. The protection of medical information, including the cover (i.e. medical image), has a specificity that slightly differs from the requirements for protecting other information. It is necessary to preserve the cover greatly due to its importance on the reception side as medical staff use this information to provide a diagnosis to save a patient's life. If the cover is tampered with, this leads to failure in achieving the goal of telemedicine. Therefore, this work provides an investigation of information security techniques in medical imaging, focusing on security goals. Encrypting a message before hiding them gives an extra layer of security, and thus, will provide an excellent solution to protect the sensitive information of patients during the sharing of medical information. Medical image steganography is a special case of image steganography, while Digital Imaging and Communications in Medicine (DICOM) is the backbone of all medical imaging divisions, whereby it is most broadly used to store and transmit medical images. The main objective of this study is to provide a general idea of what Least Significant Bit-based (LSB) steganography techniques have achieved in medical images.

show abstract

“…So far, many definitions have been proposed by experts. Cryptography can be defined as techniques that cipher data, depending on specific algorithms that make the data unreadable to the human eye unless decrypted by algorithms predefined by the sender (Qadir et al, 2019). At the course of this paper, we define cryptography as "the techniques implored In making an intelligible piece of information called a plaintext looks un-intelligible or gibberish by the use of a key in a process known as encryption by converting it into a ciphertext such that an external onlooker upon intercepting it won't be able to make any sense out of it except for the person whom the message was meant for and in possession of the key which can be used for decrypting or reconverting from its gibberish form back to its intelligible form."…”

Section: Introductionmentioning

confidence: 99%

A Review of Faults Attack on Symmetric Key Cipher and Appropriate Counter Measures

Abdulkarim¹,

Ahmad²,

Binord³

2022

OJIT

View full text Add to dashboard Cite

The world is evolving rapidly, industrialization, centralization, civilization, and revolution on the fore-go, the need for the day-to-day activities ranging from the usual informal conversation between family members and relatives, confidential information/data from government repository, teacher to student dialoguing, down to business activities, client-server requests and response etcetera, involves the use of mediums/channels/conduit to aid its feasibility, this supposed non-polar activities always tend to draw/attracts the attention/interest of various other external observers from a different frame of reference, the interest propels the observer into wanting to gain access, upper-arm or control of this activities/resource which in most occasions tend not to be favorable to the two standing parties, hence the need for a secure end-to-end communication regarding also and amidst the presence of the third parties also known synonymously as adversaries. This paper looked into various fault attacks on symmetric-key ciphers and came up with solutions to counteract the attacks.

show abstract

A Review Paper on Cryptography

Cited by 90 publications

References 13 publications

A Survey of Trust Management in the Internet of Vehicles

A Survey of Trust Management in the Internet of Vehicles

A Comprehensive Review on Medical Image Steganography Based on LSB Technique and Potential Challenges

A Review of Faults Attack on Symmetric Key Cipher and Appropriate Counter Measures

Contact Info

Product

Resources

About