Decomposed S-Boxes and DPA Attacks: A Quantitative Case Study Using PRINCE

Selvam, Ravikumar; Shanmugam, Dillibabu; Annadurai, Suganya; Rangasamy, Jothi

doi:10.1007/978-3-319-49445-6_10

Cited by 4 publications

(1 citation statement)

References 15 publications

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“…Další problematika je rozbor kryptoanalytických metod na šifry, které využívají S-boxy jako hlavní nelineární komponentu. Jsou to práce (Ghosal, 2017), (Khanoki et al, 2017), (Goudarzi et al, 2017), (Borissov et al, 2016), (Guo et al, 2016), (Selvam et al, 2016), (Gologlu et al, 2016), (Biryukov & Perrin, 2015), (Leventi-Peetz & Peetz, 2015), (Guo et al, 2012), (Gilbert & Peyrin, 2010), (Canright & Batina, 2009), (Youssef et al, 2006), (Courtois et al, 2006) a (Carlet, 2005).…”

Section: Rešerše Aktuálního Stavu a Výzkumné Metodyunclassified

Influence of Non-Linearity on Selected Cryptographic Criteria of 8x8 S-Boxes

Tesař¹

2017

AIP

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V článku jsou definována standardně používaná kritéria charakterizující kryptografickou kvalitu S-boxu: regulárnost, nelinearita, autokorelace, propagace změny a imunita proti diferenční kryptoanalýze. Jsou porovnány hodnoty autokorelace, propagace změny a imunity proti diferenční kryptoanalýze pro regulární 8x8 S-boxy s nelinearitou 98, a regulárních 8x8 S-boxů s nelinearitou 104. Je statisticky ověřeno, že vyšší nelinearita zlepšuje, v kryptograficky výhodném smyslu, hodnoty těchto kritérií. Klíčová slova: Kryptografie, regulární 8x8 S-box, kritérium nelinearity, vliv nelinearity na ostatní kryptografická kritéria.

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Section: Rešerše Aktuálního Stavu a Výzkumné Metodyunclassified

Influence of Non-Linearity on Selected Cryptographic Criteria of 8x8 S-Boxes

Tesař¹

2017

AIP

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Secure Realization of Lightweight Block Cipher: A Case Study Using GIFT

Satheesh¹,

Shanmugam²

2018

Security, Privacy, and Applied Cryptography Engineering

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Patient Attitudes Toward Mobile Device Use by Health Care Providers in the Emergency Department: Cross-Sectional Survey

Alameddine

Tamim

Hadid

et al. 2020

JMIR Mhealth Uhealth

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Background Health care provider usage of mobile devices is increasing globally; however, there is little understanding of patient perceptions on this behavior in a health care setting. Objective The aim of this study was to assess patients’ attitudes toward mobile device usage by health care providers in the emergency department and to identify predictors of these attitudes. Methods The study was carried out at the emergency department of a large academic tertiary care medical center in Lebanon. A cross-sectional survey design was adopted by administering a questionnaire to medically stable adult patients who presented to the emergency department with an emergency severity index of 3, 4, or 5 between January 2017 and March 2018. The questionnaire collected relevant patient demographic information and included questions related to their mobile device usage along with those evaluating attitudes for the use of mobile devices by health care providers with respect to six major domains: role in health care, distraction potential, impact on communication, empathy, privacy, and professionalism. The attitude toward mobile device usage by health care providers in the emergency department was the main outcome variable. A stepwise logistic regression model was used to assess the association between the outcome variable and the demographic and attitude-related independent variables. Results Among the 438 eligible patients, 338 patients responded to the questionnaire for a response rate of 70.0%. Overall, 313/338 (92.6%) respondents agreed that mobile devices improve health care delivery, whereas 132/338 (39.1%) respondents were opposed to their usage by health care providers in the emergency department (95% CI: 34.0-44.4). The majority (240/338, 71.0%) of patients agreed that mobile devices are a source of distraction to health care providers in the workplace. Females (odds ratio [OR]=1.67, 95% CI: 1.00-2.78) as well as all patients (OR=2.54, 95% CI 1.36-4.76) who believed that mobile devices were a source of distraction, reflecting a lack of professionalism (OR=2.77, 95% CI 1.59-4.82) and impacting the provider’s ability to relate to the patient (OR=2.93, 95% CI 1.72-4.99), were more likely to agree that mobile devices should not be used in the emergency department. Conclusions Patients’ negative attitude toward mobile device use in the emergency department is largely driven by patient gender (females), patient perception of the distraction potential of the devices, and their negative impact on the health care provider’s empathy and professionalism. The findings of this study shed light on the importance of encouraging stakeholders to impose a digital professionalism code of conduct for providers working in acute health care settings.

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Decomposed S-Boxes and DPA Attacks: A Quantitative Case Study Using PRINCE

Cited by 4 publications

References 15 publications

Influence of Non-Linearity on Selected Cryptographic Criteria of 8x8 S-Boxes

Influence of Non-Linearity on Selected Cryptographic Criteria of 8x8 S-Boxes

Secure Realization of Lightweight Block Cipher: A Case Study Using GIFT

Patient Attitudes Toward Mobile Device Use by Health Care Providers in the Emergency Department: Cross-Sectional Survey

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