公开(公告)号：PL1623294T3

公开(公告)日：2007-07-31

申请号：PL04731048

申请日：2004-05-04

Applicant: IBM

Inventor： LUNDVALL SHAWN ,  SMITH RONALD ,  YEH PHIL CHI-CHUNG

IPC: G06F1/00 ,  G06F9/30 ,  G06F9/318 ,  G06F9/355 ,  G06F21/00

公开(公告)号：PL1588255T3

公开(公告)日：2007-05-31

申请号：PL04730603

申请日：2004-04-30

Applicant: IBM

Inventor： LUNDVALL SHAWN ,  SMITH RONALD ,  YEH PHIL CHI-CHUNG

IPC: G06F9/30 ,  G06F9/302 ,  G06F21/00 ,  H04L9/32

公开(公告)号：DE602004005025D1

公开(公告)日：2007-04-12

申请号：DE602004005025

申请日：2004-05-04

Applicant: IBM

Inventor： LUNDVALL SHAWN ,  SMITH RONALD ,  YEH PHIL CHI-CHUNG

IPC: G06F1/00 ,  G06F9/30 ,  G06F9/318 ,  G06F9/355 ,  G06F21/00

Abstract: A method, system and program product for executing a multi-function instruction in an emulated computer system by specifying, via the multi-function instruction, either a capability query or execution of a selected function of one or more optional functions, wherein the selected function is an installed optional function, wherein the capability query determines which optional functions of the one or more optional functions are installed on the computer system.

公开(公告)号：AT350702T

公开(公告)日：2007-01-15

申请号：AT04731046

申请日：2004-05-04

Applicant: IBM

Inventor： LUNDVALL SHAWN ,  SMITH RONALD ,  YEH PHIL CHI-CHUNG

IPC: G06F9/30 ,  G06F9/302 ,  G06F9/318 ,  G06F9/38 ,  G06F21/00 ,  H04L9/32

Abstract: A method, system and computer program product for digesting data in storage of a computing environment. The digesting computes a condensed representation of a message or data stored in the computer storage. A COMPUTE INTERMEDIATE MESSAGE DIGEST (KIMD) and a COMPUTE LAST MESSAGE DIGEST (KLMD) instruction are disclosed which specify a unit of storage to be digested by a secure hashing algorithm.

公开(公告)号：GB2413877A

公开(公告)日：2005-11-09

申请号：GB0516205

申请日：2004-04-30

Applicant: IBM

Inventor： LUNDVALL SHAWN ,  SMITH RONALD ,  YEH PHIL CHI-CHUNG

IPC: G06F9/30 ,  G06F9/302 ,  G06F21/00 ,  H04L9/32 ,  G06F1/00 ,  G06F12/14

Abstract: A method, system and computer program product for computing a message authentication code for data in storage of a computing environment. An instruction specifies a unit of storage for which an authentication code is to be computed. An computing operation computes an authentication code for the unit of storage.

公开(公告)号：CA2522995A1

公开(公告)日：2004-11-18

申请号：CA2522995

申请日：2004-04-30

Applicant: IBM

Inventor： LUNDVALL SHAWN ,  YEH PHIL CHI-CHUNG ,  SMITH RONALD

IPC: G06F9/30 ,  G06F9/302 ,  G06F21/00 ,  H04L9/32

Abstract: A method, system and computer program product for computing a message authentication code for data in storage of a computing environment. An instruction specifies a unit of storage for which an authentication code is to be computed. An computing operation computes an authentication code for the unit of storage.

公开(公告)号：AU2004236860A1

公开(公告)日：2004-11-18

申请号：AU2004236860

申请日：2004-04-30

Applicant: IBM

Inventor： LUNDVALL SHAWN ,  SMITH RONALD ,  YEH PHIL CHI-CHUNG

IPC: G06F9/30 ,  G06F9/302 ,  G06F21/00 ,  H04L9/32

Abstract: A method, system and computer program product for computing a message authentication code for data in storage of a computing environment. An instruction specifies a unit of storage for which an authentication code is to be computed. An computing operation computes an authentication code for the unit of storage.

公开(公告)号：CA2523241C

公开(公告)日：2011-09-20

申请号：CA2523241

申请日：2004-05-04

Applicant: IBM

Inventor： LUNDVALL SHAWN ,  SMITH RONALD ,  YEH PHIL CHI-CHUNG

IPC: G06F9/30 ,  G06F9/318 ,  G06F9/355 ,  G06F12/14 ,  G06F21/00

Abstract: A method, system and program product for enciphering or deciphering storage of a computing environment by specifying, via an instruction, a unit of storage to be enciphered or deciphered. The instruction is associated with a field which identifies a function code value. The function code value is used to recognize whether an encipher or a decipher function is to be carried out and whether a query function is to be carried out.

公开(公告)号：BRPI0806420A2

公开(公告)日：2011-09-06

申请号：BRPI0806420

申请日：2008-01-21

Applicant: IBM

Inventor： CARLSON SCOTT ,  DAHLEN DENNIS J ,  CRABTREE DONALD ,  DHONDY NOSHIR ,  ELKO DAVID ,  HACK MICHEL ,  SEVIGNY DENISE ,  SMITH RONALD ,  WHITNEY DAVID ,  WIERBOWSKI JUDITH

IPC: H04J3/06

Abstract: A timing network is provided that includes a plurality of servers. The servers of the network obtain information used to maintain the servers in time synchronization, thus ensuring the integrity of the servers.

公开(公告)号：AU2004236860B2

公开(公告)日：2010-05-20

申请号：AU2004236860

申请日：2004-04-30

Applicant: IBM

Inventor： LUNDVALL SHAWN ,  SMITH RONALD ,  YEH PHIL CHI-CHUNG

IPC: G06F9/30 ,  G06F9/302 ,  G06F21/00 ,  H04L9/32

Abstract: A method, system and computer program product for computing a message authentication code for data in storage of a computing environment. An instruction specifies a unit of storage for which an authentication code is to be computed. An computing operation computes an authentication code for the unit of storage.