Patent attributes
Systems and methods for encryption and authentication are disclosed. A system receives a document request over a network from a first computer system, the document comprising a plurality of fields configured to receive input data. The document is transmitted to the first computer system. Context data and the document, including field input data, are received from the first computer system. An encryption key is generated and used to encrypt the document field input data and the context data. A payload is generated including the encrypted document field input data, the encrypted context data, and a non-encrypted identifier linked to the key. The payload and an image of the document are provided to a second computer system. The document image is viewable using a portable document format viewer. A decryption key request including the identifier linked to the key is received. The decryption key is provided to the second computer system to decrypt the encrypted field input data and the encrypted context data.
