公开(公告)号：US20170032151A1

公开(公告)日：2017-02-02

申请号：US14876953

申请日：2015-10-07

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： ANTHONY T. SOFIA ,  PETER G. SUTTON

IPC: G06F21/88 ,  G06F21/86

CPC classification number: G06F21/64 ,  G06F21/86 ,  G06F21/88 ,  G06F2221/2101 ,  H04L63/1416

Abstract: Embodiments are described for generating, by a processor, a first event record in response to an event being performed by a computer; and generating, by the processor, a second event record in response to the first event record being generated, wherein the second event record comprises a signature corresponding to the first event record.

Abstract translation: 描述了用于由处理器响应于由计算机执行的事件来生成第一事件记录的实施例; 以及响应于所生成的所述第一事件记录，由所述处理器生成第二事件记录，其中所述第二事件记录包括对应于所述第一事件记录的签名。

公开(公告)号：US20180075257A1

公开(公告)日：2018-03-15

申请号：US15807924

申请日：2017-11-09

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： ANTHONY T. SOFIA ,  PETER G. SUTTON

IPC: G06F21/64 ,  G06F21/86 ,  G06F21/88

CPC classification number: G06F21/64 ,  G06F21/86 ,  G06F21/88 ,  G06F2221/2101 ,  H04L63/1416

Abstract: Embodiments are described for generating, by a processor, a first event record in response to an event being performed by a computer; and generating, by the processor, a second event record in response to the first event record being generated, wherein the second event record comprises a signature corresponding to the first event record.

公开(公告)号：US20180060126A1

公开(公告)日：2018-03-01

申请号：US15811718

申请日：2017-11-14

Applicant: International Business Machines Corporation

Inventor： DALE F. RIEDY ,  ANTHONY T. SOFIA ,  BRAD D. STILWELL

IPC: G06F9/50 ,  G06F21/78

CPC classification number: G06F9/5005 ,  G06F9/5016 ,  G06F21/554 ,  G06F21/78

Abstract: Embodiments include method, systems and computer program products for resource management of untrusted programs. In some embodiments, a first request to process an asynchronous event by an untrusted application may be received. The first request may include a host memory address. A counter may be incremented in response to receiving the first request. A device memory address may be retrieved from a device translation table using the host memory address. Processing the first request by a device using the device memory address may be facilitated. A second request to unregister the host memory address may be received. The counter may be determined to be non-zero. An action may be implemented in response to determining that the counter is non-zero.

公开(公告)号：US20170032148A1

公开(公告)日：2017-02-02

申请号：US14809464

申请日：2015-07-27

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： ANTHONY T. SOFIA ,  PETER G. SUTTON

IPC: G06F21/64

CPC classification number: G06F21/64 ,  G06F21/86 ,  G06F21/88 ,  G06F2221/2101 ,  H04L63/1416

Abstract: A computer implemented method includes generating, by a processor, a first event record in response to an event being performed by a computer; and generating, by the processor, a second event record in response to the first event record being generated, wherein the second event record comprises a signature corresponding to the first event record.

Abstract translation: 计算机实现的方法包括响应于由计算机执行的事件由处理器生成第一事件记录; 以及响应于所生成的所述第一事件记录，由所述处理器生成第二事件记录，其中所述第二事件记录包括对应于所述第一事件记录的签名。