Microsoft Technology Licensing, LLC

Hewlett Packard Enterprise Development LP

Ming Ma

Yi-Min Wang

Siamak Nazari

Jin Wang

James Morris Alkove

Alexandre Vicktorovich Grigorovitch

Geoffrey T Dunbar

Srinivasa D Murthy

Arun Upadhyaya Kishan

Kirt A Debique

Brian Patrick Evans

Chadd B Knowlton

Jonathan D Schwartz

Chad E Verbowski

Adil Ahmed Sherwani

Sumedh N Barde

Michael Grier

Daniel Rosenstein

Scott J Fierstein

Douglas James Cameron

Matthew C Howard

Reid Joseph Kuhn

Jonathan Andrew McDowell

Douglas L Beck

James R Cook

Bradford Daniels

Chaitanya Dutt Upadhyay

Salil Gokhale

Doug Cameron

T David Evans

Zhaozhong Ni

Matthew L c/o Microsoft Corporation Howard

Disclosed herein are techniques for managing the performance of a storage system. A subset of a plurality of storage units is associated with a rule that specifies a number of input and output transactions and a number of bits per time unit. The associations are adjusted in accordance with a performance policy and changes in the subset of the plurality of storage units.

Performance rules and storage units

Example implementations relate to determining lengths of acknowledgment delays for input/output (I/O) commands. In example implementations, a length of an acknowledgment delay for a respective I/O command may be based on cache availability, and activity level of a drive at which the respective I/O command is directed, after the respective I/O command has been executed. Acknowledgments for respective I/O commands may be transmitted after respective periods of time equal to respective lengths of acknowledgment delays have elapsed.

Determining lengths of acknowledgment delays for I/O commands

Disclosed herein are a system, non-transitory computer-readable medium, and method for maintaining storage unit transaction logs. Storage unit transaction logs received from controllers are separated.

Separating storage transaction logs

Example implementations relate to determining, based on a system busy level, throughput of logical volumes. In example implementations, a system busy level may be increased in response to a determination that a latency goal associated with one of a plurality of logical volumes has not been met. A throughput for a subset of the plurality of logical volumes may be determined based on the system busy level.

Determining throughput based on system busy level

A method for migrating data in a storage system includes generating a first set of logical disks (LDs), the LDs being mapped to physical storage space in the storage system, generating a temporary virtual volume (VV) mapped to the first set of LDs, generating a second set of LDs mapped to the temporary VV, and migrating data between the second set of LDs and a third set of LDs.

Data migration

An exemplary system for monitoring search spam and protecting against search spam includes a self-monitoring subsystem to uncover spam patterns and a self-protection subsystem to protect against spam by providing spam-related information to strengthen a relevance ranking algorithm. An exemplary architecture for monitoring search spam includes a first component to receive one or more spammer targeted keywords and to search, scan and analyze URLs based at least in part on the one or more spammer targeted keywords, a second component to receive one or more URLs from the first component and to verify one or more of these URLs as a spam URL and a third component to collect spammer targeted keywords associated with one or more spam URLs and to provide one or more of the spammer targeted keywords to the first component.

Search ranger system and double-funnel model for search spam analyses and browser protection

A method of establishing a protected environment within a computing device including validating a kernel component loaded into a kernel of the computing device, establishing a security state for the kernel based on the validation, creating a secure process and loading a software component into the secure process, periodically checking the security state of the kernel, and notifying the secure process when the security state of the kernel has changed.

Protected computing environment

Defeating click-through cloaking includes retrieving a search results page to set a browser variable, inserting a link to a page into the search results page and clicking through to the page using the inserted link. Investigating cloaking includes providing script associated with a suspected spam URL, modifying the script to de-obfuscate the script and executing the modified script to reveal cloaking logic associated with the script.

Search spam analysis and detection

An exemplary method for protecting web browsers from spam includes providing a multi-layer model that includes a doorway layer, a redirection domain layer, an aggregator layer, a syndicator layer and an advertiser layer; identifying domains as being associated with at least one of the layers; and, based at least in part on the identifying, taking one or more corrective actions to protect web browsers from search spam. An exemplary method for identifying a bottleneck layer in a multi-layer spam model includes providing a multi-layer spam model, collecting spam advertisements, associating a block of IP addresses with the collected spam advertisements and identifying a bottleneck layer based on the block of IP addresses. Other methods, systems, etc., are also disclosed.

An exemplary method includes providing a typographically erroneous domain name, tracing the domain name where tracing includes entering the domain name as part of a URL and recording one or more subsequent URLs, identifying a domain parking service for the domain name based at least in part on information in one of the recorded URLs, determining client identification information in at least one of the recorded URLs where the client identification information identifies a customer of the domain parking service and blocking one or more domain names based at least in part on the client identification information. Other exemplary technologies are also disclosed.

Cybersquatter patrol

Technology for protecting a digital content including a first content protection system capable of decrypting the digital content, the digital content including an inclusion list; a linkable library providing access for an application to the functionality of the first content protection system, the application including a second content protection system; and a means for evaluating the second content protection system to determine if the second content protection system is on the inclusion list.

Transcryption of digital content between content protection systems

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Redmond, WA, United States of America

Ming Ma