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Memory Buddies: Exploiting Page Sharing for Server Consolidation in Virtualized Data Centers

whitepaper The paper presents a memory tracer and a novel memory fingerprinting technique - based on Bloom Filters - to concisely and efficiently capture the memory contents of each VM. Modern data centers increasingly employ virtualization in order to...

Tags: data center

[29 Feb 2008]

Bloom Histogram: Path Selectivity Estimation for XML Data With Updates

whitepaper Specifically, the paper proposes a novel data structure, bloom histogram, to approximate XML path frequency distribution within a small space budget and to estimate the path selectivity accurately with the bloom histogram.

Tags: knowledge and data management, space, path, xml

[31 Aug 2007]

TypeCast: Type-Based Routing in Wireless Ad-Hoc Networks

whitepaper TypeCast leverages efficiency and mobility management provided by MANET multicast protocols and extends them by adding a Bloom filter-based type encoding and routing mechanism. Type-based communication is proposed as an effective paradigm to enable...

Tags: switching, routing, supports, type

[01 Aug 2007]

Block-Level Security for Network-Attached Disks

whitepaper The design enforces security using the well-known idea of self-describing capabilities, with two novel features that limit the need for memory on secure NADs: a scheme to manage revocations based on capability groups, and a replay-detection method...

Tags: security management, method, scheme, memory

[07 Jan 2007]

Understanding Service Oriented Architecture

whitepaper Forests of Three-Letter Acronym (TLA) standards sprout, bloom, and are overgrown before any one can learn enough about them to decide if they are appropriate for their own projects. Service Oriented Architecture (SOA) promises to provide the people...

Tags: service oriented architecture, oriented, learn, creating

[28 Nov 2006]

Photos: Google Earth showcases natural disasters

Photo The image shows a large aquamarine-coloured phytoplankton bloom stretching across the length of Ireland in the North Atlantic Ocean. Google Earth and the European Space Agency (ESA) are showcasing the planet with 130 satellite images added to the...

Tags: disaster, google, google earth, european

[17 Nov 2006]

'Green tech can tackle global warming'

News Sun Microsystems' chairman Scott McNealy, Bloom Energy CEO KR Sridhar and tech investment guru John Doerr spoke about the dangers of global warming and potential remedies to the problem. If scientific predictions are correct, Silicon Valley could...

Tags: green it, green, sun

[16 Nov 2006]

Salesforce shops for Google AdWords add-on

News Benioff added: "The strategy of AppExhange is to let 1,000 flowers bloom and look for innovation. Salesforce.com has acquired a small company that created an add-on to its hosted services for purchasing and managing Google-driven web advertising...

Tags: kieden, google adwords, salesforce, salesforce.com

[22 Aug 2006]

Hash-AV: Fast Virus Signature Scanning by Cache-Resident Filters

whitepaper Using a set of hash functions and a bloom filter array that fits in CPU second-Level (L2) caches, Hash-AV determines the majority of "No-match" cases without accesses to main memory. Fast virus scanning is becoming increasingly important in today's...

Tags: security management, virus, memory, scanning

[09 Jun 2006]

Symantec brings in 'fly boy' as CFO

News The company recently changed chief information officers and last month said its president and vice chairman, Gary Bloom, will leave before the end of March. Symantec has filled another vacancy in its executive ranks.

Tags: symantec

[14 Feb 2006]

A Framework for Design and Evaluation of Internet-Based Distance Learning Courses Phase One - Framework Justification, Design and Evaluation

whitepaper The purpose of this paper is to propose a framework for the development and evaluation of online distance learning courses, based on integrating an adaptation of Tyler's principles within the levels of cognitive learning in Bloom's Taxonomy.

Tags: online - distance education, evaluation, distance, learning

[20 Apr 2005]

Veritas plans minimal layoffs

News According to Gary Bloom, Veritas chief executive, the combined company will have between 2.5 per cent and three per cent in workforce duplication. Bloom told Asia-Pacific journalists after the launch of Veritas' Windows data protection suite in New...

Tags: fran, foo, storage, layoffs

[19 Jan 2005]

"We want Britney" say web surfers

News Rounding out Google's top 10 terms were "chat", "games", "Carmen Electra", "Orlando Bloom", "Harry Potter" and "MP3". If the term "zeitgeist" is applied as it is defined -- an era's intellectual, moral and cultural climate -- then it is clear from...

[24 Dec 2004]

Leader: What Symantec-Veritas deal tells us

Leader: What Symantec-Veritas deal tells us

Leader A just as interesting point surrounds Veritas CEO Gary Bloom. This publication has met both Bloom and Symantec boss John Thompson over the past six months. The difference is that Thompson will sit astride an even bigger software being while Bloom...

Tags: thompson, bloom, veritas, symantec

[16 Dec 2004]

Symantec buys Veritas in $13.5bn deal

Symantec buys Veritas in $13.5bn deal

News Bloom, Veritas' chief executive, will become vice chairman and president. In a long-rumoured move, security software maker Symantec said today it will buy storage specialist Veritas Software in a deal worth roughly $13.5bn.

Tags: veritas, symantec

[16 Dec 2004]

SPIE-IPv6: Single IPv6 Packet Traceback

whitepaper The SPIE system calculates several small hash values for each packet as it traverses a router, then stores these values in a data structure called a Bloom filter. Given a packet and an approximate time that packet was in the network, the SPIE...

Tags: ip technologies, path, packet, values

[29 Oct 2004]

Scalable Hardware Memory Disambiguation for High ILP Processors

whitepaper By employing lightweight approximate hashing in hardware with structures called Bloom filters many improvements to the LSQ are possible. This paper describes several methods for improving the scalability of memory disambiguation hardware for future...

Tags: memory components, structures, scalability, improving

[04 Oct 2004]

Veritas acquires UK's KVS for email storage

News Veritas CEO Gary Bloom said in a statement: "With growing regulatory requirements, customers need solutions that allow them to quickly discover specific information, whether it's in email or personal documents.

Tags: kvs, veritas

[01 Sep 2004]

Veritas hit with investor lawsuit over earnings

Veritas hit with investor lawsuit over earnings

News The law firm of Goodkind Labaton Rudoff & Sucharow said this week that it filed a class-action suit against Veritas, CEO Gary Bloom and CFO Edwin Gillis. The bad news continues for storage-software maker Veritas, which was hit this week with an...

[12 Jul 2004]

Veritas shares plunge on Q2 profits warning

News In a statement, Veritas CEO Gary Bloom said the earnings shortfall is due to poor sales to corporations in the US. At the end of the June quarter, our anticipated order flow weakened, contributing to lower-than-expected licence revenues," Bloom said.

Tags: storage, veritas

[07 Jul 2004]

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