Secure media transfer appliance
    1.
    发明授权

    公开(公告)号:US12095960B2

    公开(公告)日:2024-09-17

    申请号:US18055617

    申请日:2022-11-15

    申请人: CHOL, Inc.

    IPC分类号: G06F12/00 G06F3/06 H04N1/21

    摘要: A data transfer device including an enclosure with a plurality of input/output connection ports, a processor, a memory including a data store, and a data transfer component. The data transfer component directs the processor to transfer data from an external data source via at least one of the plurality of input/output connection ports, encrypt the transferred data, store the encrypted data on the data store, responsive to a successful transfer of the encrypted data to the data store, delete the data from the external data source, establish a connection to an external data storage service, responsive to a successful connection to the external data storage service, transfer the encrypted stored data to the external data storage service, responsive to a successful transfer of the encrypted stored data to the external data storage service, deleting the encrypted stored data from the data store.

    System and method to improve user authentication for enhanced security of cryptographically protected communication sessions

    公开(公告)号:US11888832B2

    公开(公告)日:2024-01-30

    申请号:US17448180

    申请日:2021-09-20

    申请人: CHOL, Inc.

    IPC分类号: H04L9/40 H04L9/32

    摘要: A computerized method supporting SSL-based or TLS-based communications with multiple cryptographically protected transmissions is described. Responsive to a first transmission including a first content encrypted with a public key of an intended recipient and a first digital signature for use in detect tampering to the first content, a second transmission is received. The second transmission includes a combined result including the first content and a second content, which is encrypted with a public key of the sender. Recovery of the first content verifies to the sender that the second transmission originated from the intended recipient. Thereafter, a third transmission is sent. The third transmission has data including at least the second content, being the remaining data after extraction of the first content from the combined result, which is encrypted with the public key of the intended recipient and a third digital signature for use in verifying non-tampering of the data.

    SYSTEM AND METHOD FOR GENERATING A CRYPTOGRAPHIC KEY

    公开(公告)号:US20240022399A1

    公开(公告)日:2024-01-18

    申请号:US18361643

    申请日:2023-07-28

    申请人: CHOL, Inc.

    IPC分类号: H04L9/08

    CPC分类号: H04L9/0861 H04L9/0894

    摘要: A system and method for generating a cryptographic key using a sequence of data segments selected by a user from one or more data resources. Raw data from the one or more data resources corresponding to each of the selected data segments, and the sequence in which such data segments are selected, is extracted and processed to generate a key. The key can be used for any cryptographic and authentication purpose. By enabling a user to select the sequence of data segments from the one or more data resources in any manner the user desires, the user can create a strong key, but also easily remember the underlying data resource and chosen sequence. This technique provides enhanced security while maintaining ease of creation and use of such security.

    Secure data transfer appliance with removal of source data

    公开(公告)号:US11503178B1

    公开(公告)日:2022-11-15

    申请号:US17121613

    申请日:2020-12-14

    申请人: CHOL, Inc.

    IPC分类号: G06F12/00 H04N1/21 G06F3/06

    摘要: A data transfer device including an enclosure with a plurality of input/output connection ports, a processor, a memory including a data store, and a data transfer component. The data transfer component directs the processor to transfer data from an external data source via at least one of the plurality of input/output connection ports, encrypt the transferred data, store the encrypted data on the data store, responsive to a successful transfer of the encrypted data to the data store, delete the data from the external data source, establish a connection to an external data storage service, responsive to a successful connection to the external data storage service, transfer the encrypted stored data to the external data storage service, responsive to a successful transfer of the encrypted stored data to the external data storage service, deleting the encrypted stored data from the data store.

    Method and system for modulated waveform encryption

    公开(公告)号:US11804955B1

    公开(公告)日:2023-10-31

    申请号:US17024388

    申请日:2020-09-17

    申请人: CHOL, Inc.

    发明人: Richard J. Blech

    摘要: Embodiments of an automatic key delivery system and methods of use are described. One computerized method utilizing an automatic key delivery system includes operations of establishing, by a first network device, a communication session with a second network device, transmitting first content to the second network device during the communication session, wherein the first content is encrypted with a first encryption format, and transmitting second content to the second network device during the communication session, wherein the second content is encrypted with a second encryption format. The computerized method may further includes operations of receiving, from the second network device, third content during the communication session, wherein the third content is encrypted with the first encryption format, and decrypting the third content using a first cryptographic key corresponding to the first encryption format.

    System and method for generating a cryptographic key

    公开(公告)号:US11716197B2

    公开(公告)日:2023-08-01

    申请号:US17814784

    申请日:2022-07-25

    申请人: CHOL, Inc.

    IPC分类号: H04L9/08

    CPC分类号: H04L9/0861 H04L9/0894

    摘要: A system and method for generating a cryptographic key using a sequence of data segments selected by a user from one or more data resources. Raw data from the one or more data resources corresponding to each of the selected data segments, and the sequence in which such data segments are selected, is extracted and processed to generate a key. The key can be used for any cryptographic and authentication purpose. By enabling a user to select the sequence of data segments from the one or more data resources in any manner the user desires, the user can create a strong key, but also easily remember the underlying data resource and chosen sequence. This technique provides enhanced security while maintaining ease of creation and use of such security.

    SYSTEM AND METHOD FOR GENERATING A CRYPTOGRAPHIC KEY

    公开(公告)号:US20230012182A1

    公开(公告)日:2023-01-12

    申请号:US17814784

    申请日:2022-07-25

    申请人: CHOL, Inc.

    IPC分类号: H04L9/08

    摘要: A system and method for generating a cryptographic key using a sequence of data segments selected by a user from one or more data resources. Raw data from the one or more data resources corresponding to each of the selected data segments, and the sequence in which such data segments are selected, is extracted and processed to generate a key. The key can be used for any cryptographic and authentication purpose. By enabling a user to select the sequence of data segments from the one or more data resources in any manner the user desires, the user can create a strong key, but also easily remember the underlying data resource and chosen sequence. This technique provides enhanced security while maintaining ease of creation and use of such security.

    SYSTEM AND METHOD FOR SECURELY TRANSMITTING NON-PKI ENCRYPTED MESSAGES

    公开(公告)号:US20220311612A1

    公开(公告)日:2022-09-29

    申请号:US17353454

    申请日:2021-06-21

    申请人: CHOL, Inc.

    IPC分类号: H04L9/32 H04L9/06 H04L9/08

    摘要: An embodiment of an automatic key delivery system is described, An automatic key delivery system comprises the following operations. Herein, a first token is generated and provided to a first network device. Thereafter, a first key value pair, including the first token and a first key segment of a cryptographic key, is received by a first relay server and a second key value pair, including the first token and a second key segment of the cryptographic key, is received from a second relay server. In response, a second token to be provided to the first relay server and the second relay server. Thereafter, the first and second key segment are returned from the first and second relay servers based on usage of the second token as a lookup in order to recover the cryptographic key for decryption of an encrypted content from the first network device.

    SECURE MEDIA TRANSFER APPLIANCE
    9.
    发明公开

    公开(公告)号:US20230254427A1

    公开(公告)日:2023-08-10

    申请号:US18055617

    申请日:2022-11-15

    申请人: CHOL, Inc.

    IPC分类号: H04N1/21 G06F3/06

    摘要: A data transfer device including an enclosure with a plurality of input/output connection ports, a processor, a memory including a data store, and a data transfer component. The data transfer component directs the processor to transfer data from an external data source via at least one of the plurality of input/output connection ports, encrypt the transferred data, store the encrypted data on the data store, responsive to a successful transfer of the encrypted data to the data store, delete the data from the external data source, establish a connection to an external data storage service, responsive to a successful connection to the external data storage service, transfer the encrypted stored data to the external data storage service, responsive to a successful transfer of the encrypted stored data to the external data storage service, deleting the encrypted stored data from the data store.

    METHOD AND SYSTEM FOR MODULATED WAVEFORM ENCRYPTION

    公开(公告)号:US20240291637A1

    公开(公告)日:2024-08-29

    申请号:US18497353

    申请日:2023-10-30

    申请人: CHOL, Inc.

    发明人: Richard J. Blech

    摘要: Embodiments of an automatic key delivery system and methods of use are described. One computerized method utilizing an automatic key delivery system includes operations of establishing, by a first network device, a communication session with a second network device, transmitting first content to the second network device during the communication session, wherein the first content is encrypted with a first encryption format, and transmitting second content to the second network device during the communication session, wherein the second content is encrypted with a second encryption format. The computerized method may further includes operations of receiving, from the second network device, third content during the communication session, wherein the third content is encrypted with the first encryption format, and decrypting the third content using a first cryptographic key corresponding to the first encryption format.