Google Inc.

Jimmy C Chau

Timothy M Dierks

Il-Sung Lee

Ariel Joseph Feldman

Aditya Sinha

Hunter James Freyer

Tianyuan Liu

Sidharth Durgesh Telang

Gregory David Laun

Pedro Henrique Ribeiro Morais E Silva

Netanel Keidar

Xiaolan Zhang

Sergio Boixo Castrillo

Xioalan Zhang

Alan Kar-Lun Ho

A method for integrating third-party encryption managers with cloud services includes receiving, at data processing hardware, an operation request requesting a cryptographic operation on data comprising an encryption operation or a decryption operation. When the operation is an encryption operation, the method includes transmitting a data encryption key associated with the data to a remote entity. The remote entity encrypts the data encryption key with a key encryption key and transmits the encrypted data encryption key to the data processing hardware. When the operation is a decryption operation, the method includes transmitting the encrypted data encryption key to the remote entity which causes the remote entity to decrypt the encrypted data encryption key with the key encryption key and transmit the decrypted data encryption key and transmit to the data processing hardware.

Integration of third-party encryption key managers with cloud services

Systems and methods for quantum random number generation are provided. In some implementations, a method can include obtaining data indicative of a quantum circuit used by the quantum random number generation system to generate a quantum entropy source for determining a random number. The quantum entropy source can include a plurality of output samples. Each output sample can be obtained by measuring an output of the quantum circuit. The method can include performing one or more simulations of the quantum circuit to obtain a simulated output distribution of the quantum circuit without access to data associated with the random number. The method can include providing data indicative of the simulated output distribution for use in a verification process for the quantum random number generation system. The verification process can determine the use of the quantum computing system in generation of the quantum entropy source.

Verified quantum random number generation for cryptographic applications

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New York, NY, United States of America

Jimmy C Chau