Secure collection of sensitive data

1. A method comprising:

receiving, by one or more processors, first information provided by a remote server, the first information including at least a first current value of a first layer identifier;

detecting, by one or more processors, a first key entry made via a user interface of an electronic device, the first key entry being an entry of a first key of a plurality of keys of the user interface;

determining, by one or more processors and using the first current value of the first layer identifier, a first obfuscated bit string corresponding to the first key entry, wherein determining the first obfuscated bit string corresponding to the first key entry occurs in real-time as the first key entry is made and includes

(i) using the first current value of the first layer identifier to identify a first mapping that maps each of the plurality of keys to a different set of coordinates within a first virtual space, each set of coordinates within the first virtual space corresponding to a different bit string, and

(ii) using the first mapping to map the first key to the first obfuscated bit string;

generating, by one or more processors and using the first obfuscated bit string, a first obfuscated data string;

causing, by one or more processors, the first obfuscated data string to be transmitted to another device via a network;

receiving, by one or more processors, second information provided by the remote server, the second information including at least a second current value of the first layer identifier;

detecting, by one or more processors, a second key entry made via the user interface of the electronic device, the second key entry being an entry of a second key of the plurality of keys;

determining, by one or more processors and using the second current value of the first layer identifier, a second obfuscated bit string corresponding to the second key entry, wherein determining the second obfuscated bit string corresponding to the second key entry occurs in real-time as the second key entry is made and includes

(i) using the second current value of the first layer identifier to identify a second mapping that maps each of the plurality of keys to a different set of coordinates within a second virtual space, each set of coordinates within the second virtual space corresponding to a different bit string, and

(ii) using the second mapping to map the second key to the second obfuscated bit string;

generating, by one or more processors and using the second obfuscated bit string, a second obfuscated data string; and

causing, by one or more processors, the second obfuscated data string to be transmitted to another device via a network.

2. The method of claim 1 , wherein the user interface includes a hardware keypad, each key of the plurality of keys is a different key on the hardware keypad, and detecting the first key entry includes detecting which of the plurality of keys was touched or depressed.

3. The method of claim 1 , wherein the user interface includes a virtual keypad presented on a touchscreen display of the electronic device, each key of the plurality of keys is a different key on the virtual keypad, and detecting the first key entry includes detecting which area of the touchscreen display was touched.

4. The method of claim 1 , further comprising requesting the first information from the remote server, wherein receiving the first information is in response to requesting the first information.

5. The method of claim 1 , wherein the first layer identifier is associated with an entity in a registry maintained by the remote server.

6. The method of claim 5 , wherein the entity is one of:

the electronic device;

an organization associated with the electronic device; or

a person associated with a transaction being made via the electronic device.

7. The method of claim 1 , further comprising:

receiving data indicating a number of encoding layers to be applied by the electronic device.

8. The method of claim 1 , wherein:

the first current value of the first layer identifier is associated with an entity in a registry maintained by the remote server at a first time; and

the second current value of the first layer identifier is associated with the entity in the registry at a second time later than the first time.

9. The method of claim 8 , wherein the entity is one of:

the electronic device;

an organization associated with the electronic device; or

a person associated with a transaction being made via the electronic device.

10. The method of claim 1 , wherein:

the first information further includes a first current value of a second layer identifier;

the second information further includes a second current value of the second layer identifier;

generating the first obfuscated data string using the first obfuscated bit string includes

encoding, using the first current value of the second layer identifier, at least a portion of the first obfuscated bit string to generate a third obfuscated bit string, and

generating the first obfuscated data string using the third obfuscated bit string; and

generating the second obfuscated data string using the second obfuscated bit string includes

encoding, using the second current value of the second layer identifier, at least a portion of the second obfuscated bit string to generate a fourth obfuscated bit string, and

generating the second obfuscated data string using the fourth obfuscated bit string.

11. The method of claim 10 , further comprising:

requesting the first information from the remote server; and

requesting the second information from the remote server,

wherein receiving the first information is in response to requesting the first information, and

wherein receiving the second information is in response to requesting the second information.

12. An electronic device comprising:

a user interface including a plurality of keys;

a communication interface;

a memory; and

one or more processors configured to

receive, via the communication interface, first information provided by a remote server, the first information including at least a first current value of a first layer identifier,

detect a first key entry made via the user interface, the first key entry being an entry of a first key of a plurality of keys of the user interface,

determine, using the first current value of the first layer identifier, a first obfuscated bit string corresponding to the first key entry, wherein determining the first obfuscated bit string corresponding to the first key entry occurs in real-time as the first key entry is made and includes

(i) using the first current value of the first layer identifier to identify a first mapping that maps each of the plurality of keys to a different set of coordinates within a first virtual space, each set of coordinates within the first virtual space corresponding to a different bit string, and

(ii) using the first mapping to map the first key to the first obfuscated bit string,

generate, using the first obfuscated bit string, a first obfuscated data string,

cause the first obfuscated data string to be transmitted to another device via a network,

receive, via the communication interface, second information provided by the remote server, the second information including at least a second current value of the first layer identifier,

detect a second key entry made via the user interface of the electronic device, the second key entry being an entry of a second key of the plurality of keys,

determine, using the second current value of the first layer identifier, a second obfuscated bit string corresponding to the second key entry, wherein determining the second obfuscated bit string corresponding to the second key entry occurs in real-time as the second key entry is made and includes

(i) using the second current value of the first layer identifier to identify a second mapping that maps each of the plurality of keys to a different set of coordinates within a second virtual space, each set of coordinates within the second virtual space corresponding to a different bit string, and

(ii) using the second mapping to map the second key to the second obfuscated bit string,

generate, using the second obfuscated bit string, a second obfuscated data string, and

cause the second obfuscated data string to be transmitted to another device via a network.

13. The electronic device of claim 12 , wherein:

the user interface includes a physical keypad;

each key of the plurality of keys is a different key on the physical keypad; and

the one or more processors are configured to detect the first key entry at least by detecting which of the plurality of keys was touched or depressed.

14. The electronic device of claim 12 , wherein:

the user interface includes a virtual keypad presented on a touchscreen display of the electronic device;

each key of the plurality of keys is a different key on the virtual keypad; and

the one or more processors are configured to detect the first key entry at least by detecting which area of the touchscreen display was touched.

15. The electronic device of claim 12 , wherein the first information further includes a first current value of a second layer identifier, and wherein the one or more processors are configured to generate the first obfuscated data string using the first obfuscated bit string at least by:

encoding, using the first current value of the second layer identifier, at least a portion of the first obfuscated bit string to generate a third obfuscated bit string; and

generating the first obfuscated data string using the third obfuscated bit string.