Technology
It’s mathe-magics!
State-of-Art encryption techniques now allow for processing calculations over sensitive data without ever accessing nor exposing the data in clear text.
Technology
It’s mathe-magics!
State-of-Art encryption techniques now allow for processing calculations over sensitive data without ever accessing nor exposing the data in clear text.
Explore our key technologies
Explore our key technologies
Attribute-based Encryption
Attribute based encryption (ABE) is a generalization of public encryption schemes that gives a way to target the group of people who are authorized to decrypt.
Secure Enclave
A Secure Enclave is an isolated hardware environment where code and data are completely isolated from other applications. Processes running on the same device or server have no access to the secure partition.
Main advantages of a secure enclave rather than software isolation are a better protection against software attacks and a clearer security software architecture.
Attribute-based Encryption
Attribute based encryption (ABE) is a generalization of public encryption schemes that gives a way to target the group of people who are authorized to decrypt.
Secure Enclave
A Secure Enclave is an isolated hardware environment where code and data are completely isolated from other applications. Processes running on the same device or server have no access to the secure partition.
Main advantages of a secure enclave rather than software isolation are a better protection against software attacks and a clearer security software architecture.
Searchable Symmetric Encryption.
Searchable Symmetric Encryption is a cryptographic protocol designed to securely make search queries on an untrusted cloud server. Hence, databases can securely be outsourced without compromising their usability.
After a search request, the cloud server can answer the list of the all the entries matching the requested keyword without knowing neither the keyword nor the entries as everything is encrypted.
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Secure Multi-Party Computation.
Secure Multi-party Computation is a set of techniques allowing several entities to jointly compute results on their inputs without revealing their individual data to others.
This tool is particularly useful when the different entities must remain cautious about the other participants even if they want to cooperate on a computation.
Searchable Symmetric Encryption.
Searchable Symmetric Encryption is a cryptographic protocol designed to securely make search queries on an untrusted cloud server. Hence, databases can securely be outsourced without compromising their usability.
After a search request, the cloud server can answer the list of the all the entries matching the requested keyword without knowing neither the keyword nor the entries as everything is encrypted.
Secure Multi-Party Computation.
Secure Multi-party Computation is a set of techniques allowing several entities to jointly compute results on their inputs without revealing their individual data to others.
This tool is particularly useful when the different entities must remain cautious about the other participants even if they want to cooperate on a computation.
Functional Encryption.
Functional Encryption is a cryptographic technique that enables entities to execute specific operations on encrypted data – and output the result in clear, but it will never reveal the inputs of the computation nor the intermediate values.
Performing computations on the data and obtaining the results of these computations is allowed only to authorized entities by data owner who will generate specific keys associated to specific computations.
Fully Homomorphic Encryption.
Fully Homomorphic Encryption is a form of encryption that allows to perform operations on ciphertexts without having access to the underlying source data or manipulating any secret key.
Results of these computations are also encrypted and only data provider having the secret key is able to decrypt them. This technique does not require any trusted authority to distribute the keys, the entities act independently, not assuming any trusted party.
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Functional Encryption.
Functional Encryption is a cryptographic technique that enables entities to execute specific operations on encrypted data – and output the result in clear, but it will never reveal the inputs of the computation nor the intermediate values.
Performing computations on the data and obtaining the results of these computations is allowed only to authorized entities by data owner who will generate specific keys associated to specific computations.
Fully Homomorphic Encryption.
Fully Homomorphic Encryption is a form of encryption that allows to perform operations on ciphertexts without having access to the underlying source data or manipulating any secret key.
Results of these computations are also encrypted and only data provider having the secret key is able to decrypt them. This technique does not require any trusted authority to distribute the keys, the entities act independently, not assuming any trusted party.
Academic Community
We partner with world-renowned cryptographic academic teams
Academic Community
We partner with world-renowned cryptographic academic teams
Advanced cryptography at the service of confidential computing & data privacy.
Advanced cryptography at the service of confidential computing & data privacy.
How to secure computation and explicitly control access to sensitive data in cloud environments.