9. A computer program product, comprising a computer readable storage device containing instructions that, upon being executed by a processor of a data processing system, implement a method for selective encryption within a document, said method comprising: detecting a first section of a document, said first section having been selected and marked for encryption; detecting a second section of the document, said second section having been selected and marked for encryption; encrypting the first section with one encryption key; encrypting the second section with two different encryption keys, wherein the first section is not embedded in any other section of the document that has been encrypted and/or marked for encryption and no other section of the document that has been encrypted and/or marked for encryption is embedded in the first section, and wherein the second section is not embedded in any other section of the document that has been encrypted and/or marked for encryption and no other section of the document that has been encrypted and/or marked for encryption is embedded in the second section, receiving an access request to access the encrypted first section of the document; responsive to said receiving the access request, determining that a received decryption key for the encrypted first section of the document is proper for the encrypted first section, by attempting to decrypt the encrypted first section with the received decryption key by determining that a defined character string is in the encrypted first section; responsive to said determining that the received decryption key is proper for the encrypted first section of the document, retrieving and decrypting the encrypted first section of the document for which the access request was made to generate a first decrypted section of the document corresponding to the encrypted first section; and displaying the first decrypted section of the document.
9. A computer program product, comprising a computer readable storage device containing instructions that, upon being executed by a processor of a data processing system, implement a method for selective encryption within a document, said method comprising: detecting a first section of a document, said first section having been selected and marked for encryption; detecting a second section of the document, said second section having been selected and marked for encryption; encrypting the first section with one encryption key; encrypting the second section with two different encryption keys, wherein the first section is not embedded in any other section of the document that has been encrypted and/or marked for encryption and no other section of the document that has been encrypted and/or marked for encryption is embedded in the first section, and wherein the second section is not embedded in any other section of the document that has been encrypted and/or marked for encryption and no other section of the document that has been encrypted and/or marked for encryption is embedded in the second section, receiving an access request to access the encrypted first section of the document; responsive to said receiving the access request, determining that a received decryption key for the encrypted first section of the document is proper for the encrypted first section, by attempting to decrypt the encrypted first section with the received decryption key by determining that a defined character string is in the encrypted first section; responsive to said determining that the received decryption key is proper for the encrypted first section of the document, retrieving and decrypting the encrypted first section of the document for which the access request was made to generate a first decrypted section of the document corresponding to the encrypted first section; and displaying the first decrypted section of the document. 10. The computer program product of claim 9 , said method further comprising: after said encrypting the first section and said encrypting the second section, displaying the document with the encrypted first section and the encrypted second section being displayed in a random unintelligible format.