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WITDOM Secure Computation

The Secure Computation component offers data protection functionalities by means of homomorphic encryption (HE) and secure multiparty computation (MPC), thus enabling privacy preserving computation in the untrusted domain.

WITDOM Data Masking

WITDOM’s data masking component is responsible for masking sensitive data classified as direct identifiers. The masking process creates service-and-user-specific tokens that can be updated over time, satisfying two main security requirements: irreversibility and unlinkability.

WITDOM E2EE

The WITDOM End-2-End Encryption (E2EE) component provides protection functionalities in terms of locally encrypting data in the trusted domain before storing them in the untrusted domain for the secure backup purposes.

Data Encryption

This tool provides the means for processing data in different ways, supporting different purposes with different privacy requirements. It includes several components providing the capabilities to encrypt data while preserving the format or ordering of the data. This tool enables users of legacy applications to move their databases to a public cloud, while preserving data privacy and confidentiality. Moreover, the tool provides components for data generalization as means for anonymizing bulk data using k-anonymity techniques.

WITDOM Data Transformation and Storage

With every request to the WITDOM platform for processing of new data, the data are first transformed into the common WITDOM format (if it is not in this format already) and then stored in the WITDOM Storage for further processing.

SECOSTOR

"PRISMACLOUD Tools: A cryptographic toolbox for increasing security in cloud services. reusable toolbox encapsulating cryptographic functionality from which dependably secure cloud services can be assembled. In order to provide a tangible abstraction of the complexity involved with the construction of cryptographically secured cloud services, we introduce the fourlayer PRISMACLOUD architecture. Top down, it consists of a use cases (application) layer, a services layer, a tools layer, and a cryptographic primitives and protocols layer.

WITDOM Integrity and Consistency Verification

WITDOM’s Integrity and Consistency Verification component protects the integrity and consistency of data outsourced to an untrusted remote storage.

PIDMaaS

PRISMACLOUD Tools: A cryptographic toolbox for increasing security in cloud services. reusable toolbox encapsulating cryptographic functionality from which dependably secure cloud services can be assembled. In order to provide a tangible abstraction of the complexity involved with the construction of cryptographically secured cloud services, we introduce the fourlayer PRISMACLOUD architecture. Top down, it consists of a use cases (application) layer, a services layer, a tools layer, and a cryptographic primitives and protocols layer.

GSSLib

Group Signature Library (GSSLib) is a Java library (GSS library) and part of the PRISMACLOUD FLEXAUTH cryptographic tool that supports group signature schemes, a variant of signature schemes which help to enhance the privacy of the signers. In particular in group signatures a group manager can set up a group so that every member of this group can anonymously generate a signature on behalf of the group. In addition there is an opening authority which can revoke the anonymity of the users in case of misbehaviour.

MSSLib

Malleable Signature Library (MSSLib) is a Java library (MSS library) and part of the PRISMACLOUD FLEXAUT cryptographic tool that supports various types of malleable signature schemes for controlled modification of signed data and verifiable computations.

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News

We already know CONCORDIA WOMEN’s AWARDS winners for the RESEARCH category!

Future Events

The M-Sec and Fed4IoT projects will organize next Wednesday 29th of September 2021 at 09h00-11h00am CET (Brussels Time) its joint final project event on “Advanced technologies for hyper-connected societies”.

Sister-projects, both M-Sec and Fed4IoT aimed at research, develop and test advanced technologies combining security, IoT, cloud and bigdata, and interoperable technologies of IoT devices/platforms in the context of smart cities.

29/09/2021

After the highly successful EuroCybersec2018 organized by Prof. Erol Gelenbe (IITIS-PAN & Lab I3S, Université Côte d’Azur), whose proceedings with Springer enjoyed over 140,000 downloads, IoTAC will organize the EuroCybersec2021 Workshop in Nice, France, chaired by Prof. Gelenbe with the help of a Program Committee of experts. The deadline for paper submissions is September 17, 2021.
https://iotac.eu/eurocybersec2021-workshop/

 

 

25/10/2021 to 26/10/2021