Complex financial crimes are hard to detect primarily because data related to different pieces of the overall puzzle are usually distributed across a network of financial institutions, regulators, and law-enforcement agencies. 1,317 more words

## Tags » Homomorphic Encryption

#### Extending the Paillier Cryptosystem to Handle Floating Point Numbers

The Paillier Cryptosystem is a partial homomorphic encryption scheme that supports two important operations: addition of two encrypted *integers* and the multiplication of an encrypted… 891 more words

#### Sum of Encrypted Vectors

Recently I received a question about what would be a good way to do the element wise summation between two encrypted vectors.

I have written before about how to do the secure sum of single values… 1,695 more words