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In most cases where a web browser or app on a mobile phone is used to surf on the Internet, encrypted connections are used through an HTTPS communication protocol (HyperText Transfer Protocol Secure or HTTP on TLS). This technique was initially applied to ensure communications in payment methods and...

Ransomware is a cyber-threat with a high impact on personal data that is well known and increasingly common. Within the context of COVID-19, this type of attack is significantly affecting the processing of health-related data. Data controllers must implement specific measures, both of a preventive...

In the framework of “Encryption and Privacy”, this article focuses on homomorphic encryption. This privacy by default technique is suitable for cases where a controller contracts a processor to carry out part of the processing and the controller wishes to ensure, from a technical point of view, that...