HOMOMORPHIC PUBLIC-KEY ENCRYPTION SCHEME

    公开(公告)号:US20170201371A1

    公开(公告)日:2017-07-13

    申请号:US14990028

    申请日:2016-01-07

    CPC classification number: H04L9/0618 H04L9/008 H04L9/0822 H04L9/14 H04L2209/24

    Abstract: Technologies are generally described for providing a fully homomorphic public key encryption scheme. In some examples, a method performed under control of a transmitter may include receiving, from a server, a system parameter; selecting a secret decryption key corresponding to the transmitter; generating a first public encryption key for the transmitter, based at least in part on the secret decryption key corresponding to the transmitter and the system parameter; receiving, from the server, a public encryption key corresponding to a receiver; enciphering a message into a first ciphertext, based at least in part on the public encryption key corresponding to the receiver and the secret decryption key corresponding to the transmitter; and transmitting, to a data processing device, a request to process the message by processing the first ciphertext that corresponds to the message into a second ciphertext without deciphering the first ciphertext.

    System and method for data storage
    494.
    发明授权

    公开(公告)号:US09684672B2

    公开(公告)日:2017-06-20

    申请号:US14358770

    申请日:2013-07-01

    Abstract: In some examples, a system configured to provide data storage is described. The system may include a write server configured to receive data from a first client for storing on the system and computer storage media configured to receive and to store the data. The system may also include a read server configured to receive the data from the write server and to store the data in the read server for a duration. The read server may be further configured to provide the data from the read server to a second client during the duration and, after the duration, to access the data from the computer storage media and to provide the data accessed from the computer storage media to the second client.

    USE OF ENCRYPTION TO PROVIDE SECURE CREDIT CARD PAYMENTS

    公开(公告)号:US20170161743A1

    公开(公告)日:2017-06-08

    申请号:US14787849

    申请日:2014-12-16

    Abstract: Technologies are generally described that relate to facilitating the use of encryption to secure credit card payments. An example method may include receiving, by a device including a processor, over a wired or wireless channel, first credit card information to process a transaction, wherein the first credit card information is determined to be associated with a first entity. The method may also include generating second credit card information based on an encryption of the first credit card information using an encryption key of encryption keys, wherein the encryption key is indicative of an identity of a second entity to which the second credit card information is to be presented. The method may also include initiating transmission, over the wired or wireless channel, of the second credit card information to the second entity for consummation of the transaction.

Patent Agency Ranking