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Data security
Data security
At SCN 2022, Paola de Perthuis, Cryptographer at Cosmian, will present her joint work paper on MyOPE – Malicious securitY for Oblivious Polynomial Evaluation
Oblivious Polynomial Evaluation (OPE) schemes are interactive protocols between a sender with a private polynomial and a receiver with a private evaluation point where the receiver learns the evaluation of the polynomial in their point and no additional information....
Deeptech Cosmian raises €4.2m to accelerate the deployment of its privacy-by-default solutions using advanced cryptography.
● This financing, mainly operated by La Banque Postale - via its new 115K innovation fund - and Elaia Partners, historical investor, will allow the French encryption specialist to accelerate the distribution of its first products and continue to innovate....
Cosmian & Denodo join forces to bring advanced cryptography to data virtualization
Denodo, leader in data virtualization solutions, and Cosmian, deep tech leader in advanced cryptographic APIs, are now partnering to support & secure data migration and data sharing in the cloud. Denodo now offers a new data access policy engine leveraging...
David Gurle joins Cosmian as Independant Board Member
Big time for Cosmian! We are absolutely thrilled to welcome David Gurle as our independent board member. David brings an extraordinary breadth and depth of know-how in building international Entreprise software, strong expertise in company strategy and...
Frederic Bardolle, Product Manager @Cosmian explains what to ponder when choosing anonymization techniques.
Lots of datasets contain personal data: names, phone numbers, birth dates, etc. But personal data is subjected to regulation, like GDPR in Europe or CCPA in the US. If you want to avoid these regulations, datasets have to be anonymized. Anonymization means that you...
Benjamin Coenen, Lead Engineer @Cosmian: Why and how we wrote a compiler in Rust (blog post series 2/X): the stack
This post is the second post of the series about how we wrote a compiler in Rust at Cosmian for the CipherCompute product. If you missed the first one here is the link, I recommend you to read it to really understand what we’re trying to...
The Power of Advanced Cryptography: How to make your sensitive data speak.
Cosmian helps organizations to faster create data products and services and take advantage of cloud computing with full respect of data privacy & compliance. Powered by state-of-the-art cryptography, Cosmian software solutions are built privacy-by-design. Cosmian...
Benjamin Coenen, Lead Engineer @Cosmian: Why and how we wrote a compiler in Rust (blog post series 1/X): the context
This blog post is the first one of a series, it will give you more context to understand why we decided to write our own compiler, as well as where and how it is used in our use case. At Cosmian we are continuously striving to build the most comprehensive...
Les start-ups à l’assaut de la souveraineté numérique
Chez Tech & Co BFM Business avec François Sorel: Comment les start-ups françaises sont en première ligne pour mettre en oeuvre #souveraineté #numérique. En mettant à profit les...
CryptoTuto#4: How to secure your model & algorithm assets when deployed in your client infrastructure.
Bruno Grieder, CTO of Cosmian, demonstrates today how advanced cryptography now protects both sensitive data & confidential algorithms at execution. Its mathe-magics! Video: CryptoTuto#4
Cosmian lauréat de l’appel à projets franco-allemand centré sur l’intelligence artificielle
En octobre 2020, l’Agence nationale de la recherche (ANR) et le ministère fédéral allemand de l’Éducation et de la Recherche (BMBF) ont lancé un appel à projets autour de l’innovation en intelligence artificielle. L’objectif de cette initiative était de renforcer les...
Le Monde Informatique: Avec CipherCompute, le partage et l’analyse des données en toute sécurité.
Après deux ans de R&D, Cosmian livre sa solution de chiffrement CipherCompute qui permet à des entreprises de partager leurs données à des fins d'analyse, en réduisant les risques d'exposition....
Cosmian launches its software solution CipherCompute and opens the way for unprecedented, secured collaboration between organisations to unblock data in use.
Leveraging the most advanced cryptographic technologies, Cosmian CIpherCompute software solution allows for securing and protecting collaborative computation between different entities without ever exposing nor sharing data in clear text - hence never revealing the...
CryptoTuto#3: How to perform secret search on common confidential events.
Today, Bruno Grieder, CTO of Cosmian, is on a mission to show you how secure multi-party computation allows for collaborative computations without revealing the data in use. Its mathe-magics! Video: CryptoTuto#3
CryptAnalytics : une bourse ERC pour une cryptographie mieux adaptée au cloud
Avec CryptAnalytics, David Pointcheval du laboratoire DI ENS (CNRS/ENS Paris/Inria) veut trouver de nouvelles applications pour le chiffrement fonctionnel multi-client. Cette technologie, qu’il a lui-même développée, offre la possibilité de réaliser des statistiques...
CryptoTuto#2: How to perform data modeling without ever accessing the underlying third-party confidential data.
Bruno Grieder, CTO of Cosmian, shows you today how to perform complex calculations and learn something from sensitive data you have actually no access to. Its mathe-magics! Video: CryptoTuto#2
CryptoTuto#1: How to perform statistics on confidential encrypted data.
Welcome to the first episode of Cosmian CryptoTutos: today, Bruno Grieder, CTO of Cosmian, explains how to perform confidential join over encrypted IDs, never decrypt the IDs and still exploit the result of the join. Its mathe-magics! Video: CryptoTuto#1
Cosmian is joining Confidential Computing Consortium
June 29, 2020 - Cosmian announced today it has joined the Confidential Computing Consortium, an organization created by the Linux Foundation dedicated to accelerating the adoption of confidential computing. Raphael Auphan, Co-founder & COO, Cosmian “For their...
Confidential Computing: Beyond the Hype
Confidential computing is an emerging industry initiative focused on helping to secure data in use. But how does one separate hype from reality? Raphael Auphan, COO and Co-Founder, Cosmian explains how cryptography and secure enclave are a powerful combination for...
Comment réconcilier l’économie de la donnée avec la protection de ces données et le respect de la confidentialité
La technologie développée par Cosmian ouvre la voie à des cas d'usage nécessitant de partager ou mutualiser des données entre plusieurs entreprises ou entités, dans la banque/assurance, la santé, l'industrie, l'automobile connectée..." - on vous explique tout dans le...
Ces jeunes poussent qui veulent réenchanter le chiffrement
Entre sécurité et conformité, les cas d’usage du chiffrement ne manquent pas. Mais si protéger les données est un impératif, pouvoir exécuter des traitements dessus n’en est pas moins nécessaire. Plusieurs startups renouvellent la réflexion. Article le...