Anonymized generating and proving of processed data

Abstract

The invention provides anonymous generation and attestation of processed data. The invention relates to a computer-implemented method for providing processed data. The method includes: receiving, by a first encryption entity, first plaintext data including a matrix of numbers; determining, by the first encryption entity, an encryption key including an integer matrix; homomorphically encrypting, by the first encryption entity, the first plaintext data based on a matrix multiplication of the first plaintext data and the encryption key, to generate first encrypted data; sending, by the first encryption entity, the first encrypted data to a processing entity; receiving, by a decryption entity, encrypted processed data from the processing entity, the encrypted processed data being based on the first encrypted data; decrypting, by the decryption entity, the encrypted processed data based on a matrix multiplication of the processed data and an inverse of the encryption key, to generate processed data; and providing, by the decryption entity, the processed data.

Description

technical field [0001] The present invention relates to anonymous generation and certification of processed data, in particular to a computer-implemented method for providing processed data, a providing system for providing processed data, a computer program, and a computer-readable medium. Background technique [0002] The Inventor Shylashree Nagaraja is affiliated with Department of Electronics and Communications Engineering, RV College of Engineering, Department of Electronics and Communications Engineering, RV College of Engineering, RV Vidyaniketan Post, Mysuru Road, Mile 8, Bengaluru – 560059, India 8th Mile). [0003] For processing large amounts of data, such as for training machine learning algorithms, a common approach is to utilize external resources, especially cloud computing resources. For example, a training data set may be stored in a cloud storage device, and a machine learning algorithm may be trained by a cloud computing processor based on the training da...

AI Technical Summary

Problems solved by technology

Since RSA in its original form is deterministic, it is semantically unsafe

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