Secure data transmission utilizing distributed storage

1. A method comprises:

dispersed storage error encoding, by a computing device of a storage network, a plurality of data segments to produce a plurality of sets of encoded data slices;

obfuscating, by the computing device, a first set of encoded data slices of the plurality of sets of encoded data slices using a first obfuscating method to produce a first set of obfuscated encoded data slices;

obfuscating, by the computing device, a second set of encoded data slices of the plurality of sets of encoded data slices using a second obfuscating method to produce a second set of obfuscated encoded data slices; and

outputting, by the computing device, the first and second sets of obfuscated encoded data slices for storage.

2. The method of claim 1 further comprises:

outputting, by the computing device, a third set of encoded data slices of the plurality of sets of encoded data slices without obfuscation.

3. The method of claim 1 , wherein the first obfuscating method includes:

dispersed storage error encoding, by the computing device, auxiliary data to produce a plurality of sets of encoded auxiliary data slices; and

interspersing, by the computing device, a first set of encoded auxiliary data slices of the plurality of sets of encoded auxiliary data slices within the first set of encoded data slices to produce the first set of obfuscated encoded data slices.

4. The method of claim 3 , wherein the auxiliary data is encrypted via an all or nothing transformation.

5. The method of claim 3 , wherein the interspersing of the first set of encoded auxiliary data slices within the first set of encoded data slices is in accordance with a pseudo random output sequencing order.

6. The method of claim 3 , wherein the auxiliary data comprises one or more of:

null data;

authentication information;

a next pseudo random output sequencing order;

a pseudo random output sequencing order identifier;

a next outputting threshold;

a random number generator output;

an encryption key;

a starting point for the pseudo random output sequencing order;

a device identifier;

a data identifier;

a data type;

a data size indictor;

a priority indicator;

a security indicator; and

a performance indicator.

7. The method of claim 1 further comprises:

encrypting, by the computing device, a first data segment of the plurality of data segments to produce an encrypted first data segment; and

dispersed storage error encoding, by the computing device, the encrypted first data segment to produce the first set of encoded data slices.

8. The method of claim 7 , wherein the first data segment is encrypted via an all or nothing transformation to produce the encrypted first data segment.

9. The method of claim 1 , wherein the first obfuscating method further includes:

obfuscating, by the computing device, a first data segment of the plurality of data segments to create a first obfuscated data segment by one or more of:

adding, by the computing device, random bits to the first data segment to create a new first data segment;

inverting, by the computing device, one or more bits of the first data segment; and

replacing, by the computing device, one or more bits of the first data segment with bits produced from an obfuscation calculation, wherein the obfuscation calculation is based on a portion of the first data segment bits; and

dispersed storage error encoding, by the computing device, the first obfuscated data segment to produce the first set of encoded data slices.

10. A computing device of a storage network, the computing device comprises:

an interface;

memory; and

a processing module operably coupled to the memory and the interface, wherein the processing module is operable to:

dispersed storage error encode a plurality of data segments to produce a plurality of sets of encoded data slices;

obfuscate a first set of encoded data slices of the plurality of sets of encoded data slices using a first obfuscating method to produce a first set of obfuscated encoded data slices;

obfuscate a second set of encoded data slices of the plurality of sets of encoded data slices using a second obfuscating method to produce a second set of obfuscated encoded data slices; and

output the first and second sets of obfuscated encoded data slices for storage.

11. The computing device of claim 10 , wherein the processing module is further operable to:

output a third set of encoded data slices of the plurality of sets of encoded data slices without obfuscation.

12. The computing device of claim 10 , wherein the first obfuscating method includes:

dispersed storage error encoding auxiliary data to produce a plurality of sets of encoded auxiliary data slices; and

interspersing a first set of encoded auxiliary data slices of the plurality of sets of encoded auxiliary data slices within the first set of encoded data slices to produce the first set of obfuscated encoded data slices.

13. The computing device of claim 12 , wherein the auxiliary data is encrypted via an all or nothing transformation.

14. The computing device of claim 12 , wherein the interspersing of the first set of encoded auxiliary data slices within the first set of encoded data slices is in accordance with a pseudo random output sequencing order.

15. The computing device of claim 12 , wherein the auxiliary data comprises one or more of:

null data;

authentication information;

a next pseudo random output sequencing order;

a pseudo random output sequencing order identifier;

a next outputting threshold;

a random number generator output;

an encryption key;

a starting point for the pseudo random output sequencing order;

a device identifier;

a data identifier;

a data type;

a data size indictor;

a priority indicator;

a security indicator; and

a performance indicator.

16. The computing device of claim 10 , wherein the processing module is further operable to:

encrypt a first data segment of the plurality of data segments to produce an encrypted first data segment; and

dispersed storage error encode the encrypted first data segment to produce the first set of encoded data slices.

17. The computing device of claim 16 , wherein the first data segment is encrypted via an all or nothing transformation to produce the encrypted first data segment.

18. The computing device of claim 10 , wherein the first obfuscating method further includes:

obfuscating a first data segment of the plurality of data segments to create a first obfuscated data segment by one or more of:

adding random bits to the first data segment to create a new first data segment;

inverting one or more bits of the first data segment; and

replacing one or more bits of the first data segment with bits produced from an obfuscation calculation, wherein the obfuscation calculation is based on a portion of the first data segment bits; and

dispersed storage error encoding the first obfuscated data segment to produce the first set of encoded data slices.