公开(公告)号：US11328055B2

公开(公告)日：2022-05-10

申请号：US16606740

申请日：2018-01-31

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Maugan Villatel ,  Adrian Baldwin ,  Gaetan Wattiau

IPC: G06F21/53 ,  G06F21/12 ,  G06F21/56 ,  G06F21/55

Abstract: Examples associated with process verification are described. One example includes a process operating in a general operating environment of the system. From an isolated environment, a protection module modifies the behavior of the process by modifying data associated with the process while the process is in operation. The protection module verifies whether the behavior of the process has changed in accordance with the modification. The protection module takes a remedial action upon determining the process has been compromised.

公开(公告)号：US20210312063A1

公开(公告)日：2021-10-07

申请号：US17058153

申请日：2018-10-25

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Thalia Laing ,  Joshua Serratelli Schiffman ,  Gaetan Wattiau

IPC: G06F21/60 ,  G06F3/12 ,  H04L9/08

Abstract: A network printing system comprising a user device to encrypt a print job using a public key of a user and to transmit the encrypted print job to a print server. The system may further comprise the print server to re-encrypt the encrypted print job using the re-encryption key. The system may further comprise the printer to decrypt the re-encrypted print job using a private key of the printer and print the decrypted print job.