A New Framework for Secure Outsourcing of Medical Data

Hyma, J.; Sudamalla, Moulica; Vanaparthi, Dharma Teja; Vinnakota, Koushik; Choppavarapu, Vamsi Krishna

doi:10.1007/978-981-15-1616-0_74

Cited by 1 publication

(2 citation statements)

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“…Therefore, this section will investigate what this technique has provided in protecting medical information as many researchers have presented various LSB-based steganography schemes during the recent years to achieve different objectives and requirements. There are many existing works on steganography schemes that utilise LSB (9,(91)(92)(93)(94)(95)(96)(97)(98)(99)(100)(101).…”

Section: Least Significant Bit (Lsb)mentioning

confidence: 99%

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

2021

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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.

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Section: Least Significant Bit (Lsb)mentioning

confidence: 99%

“…Recently, Hyma et al proposed a merged technique for enhancing security by using the Blowfish algorithm to encrypt the message first (100). Then, the ciphertext obtained was embedded in an image file using the LSB algorithm to give stego1 image.…”

Section: Least Significant Bit (Lsb)mentioning

confidence: 99%