21. A system comprising: one or more processors; a non-transitory computer-readable medium, coupled to the one or more processors and storing instructions, executable on the one or more processors, configured to verify a print job by virtue of being configured to process print job information, wherein the print job information is associated with a document, and the instructions configured to process the print job information are configured to examine the print job information, in response to a print command, wherein the print job information is associated with the print job, and the print job is configured to be processed to produce a printed version of a document, determine whether the document comprises confidential data by calculating a first signature for the document, and processing the first signature using policy information, wherein the policy information comprises information indicating that one or more devices support authentication using a Lightweight Directory Access Protocol (LDAP) server, information for a machine learning technique to identify the confidential data, an alphanumeric sequence associated with the print job, and one or more internet protocol addresses of one or more devices associated with the computer system, the policy information is configured to be used in making a first determination as to whether the document comprises the confidential data, the first signature is configured to identify the confidential data within the document, the processing produces a result that indicates the document comprises the confidential data, in response to the first determination indicating that the document comprises the confidential data, and make a second determination as to whether to print at least a portion of the document, wherein the determination is based, at least in part, on the result, and if the determination indicates that the at least the portion of the document is to be printed, print the at least the portion of the document.
21. A system comprising: one or more processors; a non-transitory computer-readable medium, coupled to the one or more processors and storing instructions, executable on the one or more processors, configured to verify a print job by virtue of being configured to process print job information, wherein the print job information is associated with a document, and the instructions configured to process the print job information are configured to examine the print job information, in response to a print command, wherein the print job information is associated with the print job, and the print job is configured to be processed to produce a printed version of a document, determine whether the document comprises confidential data by calculating a first signature for the document, and processing the first signature using policy information, wherein the policy information comprises information indicating that one or more devices support authentication using a Lightweight Directory Access Protocol (LDAP) server, information for a machine learning technique to identify the confidential data, an alphanumeric sequence associated with the print job, and one or more internet protocol addresses of one or more devices associated with the computer system, the policy information is configured to be used in making a first determination as to whether the document comprises the confidential data, the first signature is configured to identify the confidential data within the document, the processing produces a result that indicates the document comprises the confidential data, in response to the first determination indicating that the document comprises the confidential data, and make a second determination as to whether to print at least a portion of the document, wherein the determination is based, at least in part, on the result, and if the determination indicates that the at least the portion of the document is to be printed, print the at least the portion of the document. 22. The system of claim 21 , further comprising one or more instructions to: generate an alphanumerical sequence for authenticating the document, in response to the comparison result indicating that the document comprises the confidential data.