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My work includes writing cryptographic specifications for Thales products , providing assistance to development teams, technology watch, writing scientific reports to external clients, and operational software development. The title of my thesis was \" Gaussian Sampling in Lattice-Based Cryptography \" , and I was directed by Vadim Lyubashevsky (ÉNS) and Sylvain Lachartre (Thales). I used algorithmic, statistical and algebraic tools to make lattice-based cryptography more practical and also worked on efficient implementations of it. I developped and qualified a cryptographic library, directed by Sylvain Lachartre and Olivier Orcière. I worked on improving the polynomial selection for the NFS sieve, directed by Paul Zimmermann. My work was integrated in the CADO-NFS project and led to the publication of a research article. I studied elliptic curves and their applications in cryptography, directed by Marc Hindry.

Experience or education

Exploring Undergraduate Students’ Attitudes towards Emergency Online Learning during COVID-19: A Case from the UAE

Distance education as a response to pandemics: Coronavirus and Arab culture.

College students' experience of emergency remote teaching due to COVID-19.

Uncertain times require prompt reflexes to survive and this study is a collaborative reflex to better understand uncertainty and navigate through it. The Coronavirus (Covid-19) pandemic hit hard and interrupted many dimensions of our lives, particularly education. As a response to interruption of education due to the Covid-19 pandemic, this study is a collaborative reaction that narrates the overall view, reflections from the K-12 and higher educational landscape, lessons learned and suggestions from a total of 31 countries across the world with a representation of 62,7% of the whole world population. In addition to the value of each case by country, the synthesis of this research suggests that the current practices can be defined as emergency remote education and this practice is different from planned practices such as distance education, online learning or other derivations. Above all, this study points out how social injustice, inequity and the digital divide have been exacerbated during the pandemic and need unique and targeted measures if they are to be addressed. While there are support communities and mechanisms, parents are overburdened between regular daily/professional duties and emerging educational roles, and all parties are experiencing trauma, psychological pressure and anxiety to various degrees, which necessitates a pedagogy of care, affection and empathy. In terms of educational processes, the interruption of education signifies the importance of openness in education and highlights issues that should be taken into consideration such as using alternative assessment and evaluation methods as well as concerns about surveillance, ethics, and data privacy resulting from nearly exclusive dependency on online solutions.

https://files.eric.ed.gov/fulltext/EJ1290039.pdf

Perrine de Coëtlogon

Papers

A global outlook to the interruption of education due to COVID-19 pandemic: Navigating in a time of uncertainty and crisis