摘要:
A method begins by a processing module obtaining a unique retrieval matrix based on an identity of the playback device and sending a request for retrieval of a set of encoded broadcast data slices to a dispersed storage network (DSN) memory, wherein the request includes the unique retrieval matrix and identity of the set of encoded broadcast data slices. The method continues with the processing module receiving a subset of the set of encoded broadcast data slices from the DSN memory, wherein the subset of the set of encoded broadcast data slices is based on the unique retrieval matrix. The method continues with the processing module storing the subset of the sets of encoded broadcast data slices.
摘要:
A method begins with a processing module obtaining data to store and determining whether substantially similar data to the data is stored. When the substantially similar data is not stored, the method continues with the processing module generating a first encryption key based on the data, encoding the first encryption key into encoded data slices in accordance with an error coding dispersal storage function, and storing the encoded data slices in a dispersed storage network (DSN) memory. The method continues with the processing module encrypting the data using an encryption key of the substantially similar data in accordance with an encryption function to produce encrypted data, compressing the encrypted data in accordance with a compression function to produce compressed data, storing the compressed data when the substantially similar data is stored.
摘要:
A method begins with a computing device receiving a request to acquire digital content from a digital content provider and forwarding the request to a dispersed storage network (DSN) pre-paid module. The method continues with the DSN pre-paid module validating the request, generating a plurality of sets of at least a threshold number of digital content read requests, and sending the plurality of sets of the at least a threshold number of digital content read requests to the digital content provider via the computing device when the request to acquire the digital content is validated. The method continues with at least one of the DSN pre-paid module and the computing device receiving a plurality of sets of at least a decoded threshold number of encoded data slices and decoding the plurality of sets of the at least a decoded threshold number of encoded data slices to produce the digital content.
摘要:
A method for data transfer from a first computing device to a second computing device begins when the first computing device is paired with a transfer token module by the first computing device sending the data to the transfer token module. The method continues with the transfer token module encoding the data utilizing a dispersed storage error encoding function to produce a set of encoded data slices and sending the set of encoded data slices to a target destination. The method continues, when the second computing device is paired with the transfer token module, with the transfer token module retrieving the set of encoded data slices from the target destination and decoding the set of encoded data slices utilizing the dispersed storage error encoding function to recapture the data. The method continues with the second computing device storing the data.
摘要:
A computing device includes a central processing unit (CPU) and a memory system module. The CPU includes a data dispersed storage error coding (DSEC) module operable to DSEC decode a set of encoded ingress data slices to recapture ingress data and DSEC encode egress data to produce a set of encoded egress data slices, an instruction DSEC module operable to DSEC decode a set of encoded instruction slices to recapture an instruction, and an arithmetic logic unit (ALU) operable to, execute the instruction on the ingress data and execute the instruction to produce the egress data. The memory system module is operable to coordinate retrieval of the set of encoded ingress data slices from memory, coordinate retrieval of the set of encoded instruction slices from the memory, and coordinate storage of the set of encoded egress data slices in the memory.
摘要:
A method for storing data begins with determining, by a computing device, where to store the data and continues with managing, by a dispersed storage network (DSN) access token module, a pairing between the DSN access token module and the computing device. The method continues with sending, by the computing device, at least a portion of the data to the DSN access token module and encoding, by the DSN access token module, the at least a portion of the data using a dispersed storage error encoding function to produce one or more sets of encoded data slices. The method continues with sending, by the DSN access token module, the one or more sets of encoded data slices and storage information to the computing device and sending, by the computing device, the one or more sets of encoded data slices to the DSN memory for storage therein.
摘要:
A computing device includes a central processing unit (CPU) and a memory system module. The CPU includes a data dispersed storage error coding (DSEC) module operable to DSEC decode a set of encoded ingress data slices to recapture ingress data and DSEC encode egress data to produce a set of encoded egress data slices, an instruction DSEC module operable to DSEC decode a set of encoded instruction slices to recapture an instruction, and an arithmetic logic unit (ALU) operable to, execute the instruction on the ingress data and execute the instruction to produce the egress data. The memory system module is operable to coordinate retrieval of the set of encoded ingress data slices from memory, coordinate retrieval of the set of encoded instruction slices from the memory, and coordinate storage of the set of encoded egress data slices in the memory.
摘要:
A method begins with the specific computing device token sending a distributed storage network (DSN) access request to DSN memory via the generic computing device. The DSN access request identifies specific computing device operation information that is stored as one or more of-sets of encoded data slices in the DSN memory. The method continues with the specific computing device token receiving the one or more of sets of encoded data slices from the DSN memory via the generic computing device and decoding the one or more of sets of encoded data slices to retrieve the specific computing device operation information. The method continues with enabling the generic computing device to function as a specific computing device in accordance with the specific computing device operation information.
摘要:
A method begins by a computing device determining that data is stored in dispersed storage network (DSN) memory and sending a data retrieval request to a DSN access token module regarding the data. The method continues with the DSN access token module generating a plurality of sets of data slice read requests and sending the plurality of sets of data slices read requests to the computing device. The method continues with, for a set of data slices read requests, the computing device sending the set of data slices read requests to the DSN memory, receiving data slices from the DSN memory, and sending the data slices to the DSN access token module. The method continues with the DSN access token module decoding the data slices to produce a decoded data segment and sending the decoded data segment to the computing device.
摘要:
A method begins by a computing device determining that dispersed storage network (DSN) memory is to be accessed regarding data. The method continues when the computing device is paired with a DSN access token module with the DSN access token module retrieving a plurality of sets of at least a threshold number of dispersed storage (DS) error coding function slices from the DSN memory via the computing device. The method continues with at least one of the computing device and the DSN access token module decoding the plurality of sets of the at least a threshold number of DS error coding function slices using a default DS error coding function to recapture a DS error coding function and executing, by one or more of the computing device and the DSN access token module, the DS error coding function to access the DSN memory regarding the data.