Patents by Inventor Hans Goran Liljestrand

Hans Goran Liljestrand has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • RATCHET POINTERS TO ENFORCE BYTE-GRANULAR BOUNDS CHECKS ON MULTIPLE VIEWS OF AN OBJECT
    Publication number: 20220214881
    Abstract: Techniques for ratchet pointers in computing hardware are described. The technology includes a memory to store an object referenced by a ratchet pointer, and a processor to provide access to a slice of the object by decrypting a base address and a limit of the ratchet pointer, generating a cryptographic address in an encrypted format bound to an identity of the object and not the slice; and performing effective address generation for the cryptographic address based at least in part on the base address and the limit.
    Type: Application
    Filed: March 16, 2022
    Publication date: July 7, 2022
    Applicant: Intel Corporation
    Inventors: Michael LeMay, Hans Goran Liljestrand, Peiming Liu, David M. Durham, Scott Constable