Systems and methods for facilitating digital document communication

A non-transitory computer storage medium encoded with computer program instructions that when executed by at least one processor cause the at least one processor to perform operations comprising:

• receiving, from an application on a computing device, a request for a digital document;
• receiving, an encrypted container and a token, the encrypted container comprising an encrypted version of the digital document, wherein:
• the token identifies a location at which an encryption key capable of decrypting the encrypted container is stored;
• and
• sending the encrypted container and the token to the application, wherein the encrypted container and token are transmittable by the application to a digital document provider software development kit (SDK) on the computing device, wherein the computing device is configured to display a user interface, and
• wherein the application is configured to provide, to the digital document provider SDK, data specifying a location on the user interface for display of the digital document,
• with the digital document provider SDK being configured to:
• decrypt the encrypted version of the digital document using a second encryption key stored on the computing device, and
• cause the decrypted digital document to be displayed in the specified location of the user interface.

A system, comprising:

• at least one processor;
• and
• one or more storage devices storing instructions that are operable, when executed by the at least one processor, to cause the at least one processor to perform operations comprising:
• receiving, from an application on a computing device, a request for a digital document;
• receiving, from an application on a computing device, a request for a digital document;
• receiving, an encrypted container and a token, the encrypted container comprising an encrypted version of the digital document, wherein:
• the token identifies a location at which an encryption key capable of decrypting the encrypted container is stored;
• and
• sending the encrypted container and the token to the application, wherein the encrypted container and token are transmittable by the application to a digital document provider software development kit (SDK) on the computing device, wherein the computing device is configured to display a user interface, and
• wherein the application is configured to provide, to the digital document provider SDK, data specifying a location on the user interface for display of the digital document,
• with the digital document provider SDK being configured to:
• decrypt the encrypted version of the digital document using a second encryption key stored on the computing device, and
• cause the decrypted digital document to be displayed in the specified location of the user interface.