In cryptography, an algorithm used in conjunction with a block cipher that makes up the complete encryption algorithm. For example, DES-ECB uses the Data Encryption Standard (DES) block cipher and the electronic code book (ECB) mode of operation. See electronic code book, counter mode, CBC, cryptography and block cipher.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- iPhone vs. Android development: Day 2
- Welcome to day 2 of a 5-day course on iPhone programming presented by Big Nerd Ranch. During the course I'll be blogging about the differences between Android and iPhone development. [Read: Day 1, Day 3, Day 4, Day 5] Yesterday we learned about creating...
- Blog posts 2008-11-18
- Consumer Watchdog overreacts about Gmail
- ConsumerWatchdog.org isn't too impressed with the way Gmail works -- they are convinced that Google isn't respecting the privacy of their users. Click here to watch the video Some things mentioned in the video may be concerning to some people, but everything mentioned can...
- Blog posts 2008-11-17
- Study: Don't repeat IT mistakes from last downturn.
- A report released today by research firm voke, Inc. makes a point that probably shouldn't need to be made these days - but, given the economic climate, it's probably not a bad idea to say it anyway. Resist the IT downturn slash. Former Gartner...
- Blog posts 2008-11-17
- Is the 'Green' in Green IT dead?
- In a number of recent client interactions with both enterprise IT end users and vendors, the question of "Is the ‘green' in Green IT dead?" has come up. Primarily driven by the current economic climate, IT end users want to understand how relevant the environmental benefits of Green IT should...
- Blog posts 2008-11-17
- Greening the data center
- Rising costs of energy - along with limited availability of energy in some areas – are forcing the IT industry to take a new approach in designing and managing data centers, says IBM's Christopher O'Connor. Commentary--Energy efficiency is a significant global issue today, and is expected to be even...
- News items 2008-11-17
- After McColo, spam way down - temporarily
- Spam plummeted by two-thirds, in the wake of the plug being pulled on alleged cybercrime host McColo, according to news reports. But virtually no one thinks spam will continue at today's low level of merely 60 billion spam messages per day. ...
- Blog posts 2008-11-14
- Fujitsu gets dense and secure with mobile hard drives
- Fujitsu's latest 2.5 inch 5400RPM 500GB hard disk, the MJA2 BH On Tuesday, storage manufacturer Fujitsu Computer Products of America announced their latest series of mobile hard disks, raising the capacity bar for laptops with their 2.5-inch MJA2 BH and MJA2 CH series...
- Blog posts 2008-11-13
- News to know: Storm; AMD, Intel; Tech economy reels
- Here are today's notable headlines. You can get News To Know via email alert and RSS daily: Josh Taylor: Verizon announces BlackBerry Storm availability, pricing Larry Dignan: AMD unveils ‘Shanghai'; Aims to better compete with Intel AMD: Does the resurrection start...
- Blog posts 2008-11-13
- Spam rates massively down on shutdown of rogue ISP
- Several major news outlets are reporting that the shutdown of a rogue ISP in the Bay Area has lead to a massive drop in the global amount of spam. While this is "good thing", this event is not an end of spam, nor is it even the beginning of...
- Blog posts 2008-11-12
- Pre-release Windows 7 needs feature switch mode
- I have a dream that one day, little boys and little girls, across this great plain of society, can open up a pre-release version of Windows 7 or Windows 8, and have access to full unstable features which makes them go "oooh" and "ahhh" in excitement, wonder and amazement. ...
- Blog posts 2008-11-12
- ITIL V3: Making Business Services Serve the Business
- ITIL V3, the latest version of the IT Infrastructure Library ITIL, represents a significant advancement for the practice of Business Service Management BSM. Changes in ITIL V3 include the restructuring of the library into a service lifecycle framework with lifecycle stages that include Service Strategy, Service Design, Service Transition,...
- White papers 2008-11-12
- Images: Phoenix Lander's life on Mars (and Earth)
- A look back at NASA's Mars lander, which after five months in operation died peacefully due to lack of sunlight to fuel its solar-powered batteries. by CNET News.com
- Image galleries 2008-11-11
- Wave of the future for alternative energy?
- Courtesy: Pelamis Get out your atlas, see if you can find Agucadoura, Portugal. Just three miles offshore there, these big metallic sea snakes are bobbing in the ever-restless waves of the North Atlantic. And they're generating electricity for over a thousand homes on...
- Blog posts 2008-11-10
- Is there a better way to be handed a pink slip?
- Is there a better way to be handed a pink slip?How about this:"I'm sorry that the collateral debt obligations that were securitised as part of our ongoing risk amelioration program have resulted in a capitalisation issue that affects our human resources capacity"I sort of like the way the Brits put...
- Discussion threads 2008-11-10
- Pacemaker problem not about the iPod
- Pacemaker problem not about the iPodummmmmmmm, i kinda see the point..People might let them hang around their neck for a minte. Maybe on their chest while laying down.. but i doubt they would be on.I see this in a list of dont do's for people who receive these devices.......
- Discussion threads 2008-11-10
- Inside Windows' core: A peek into Microsoft's COSD
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- Discussion threads 2008-11-10
- The End of the Party
- The End of the Partythe naivetetruly is astounding. When Obama gets into full Chicago thug politician mode, it will be fun to see just how deep the denial runs.RE: The End of the PartyAMERICA THE NEW DICTATORSHIP!!!!! Democrats sadly now control the future $ years of this country.Liberal bastards, Universal...
- Discussion threads 2008-11-10
- iTap Windows Receiver (txt)
- iTap turns your iPhone or iPod touch into a WiFi-enabled touchpad for your Mac or your PC. Install this small receiver software to enable this function. This version is the first release on CNET Download.com. Version 2.0 works with iTap for iPhone and iPod touch to improve networking, mouse acceleration...
- Software downloads 2008-11-10
- iTap Windows Receiver (txt)
- iTap turns your iPhone or iPod touch into a WiFi-enabled touchpad for your Mac or your PC. Install this small receiver software to enable this function. This version is the first release on CNET Download.com. Version 2.0 works with iTap for iPhone and iPod touch to improve networking, mouse acceleration...
- Software downloads 2008-11-10
- The Business Resource Planning Farm League
- The enterprise juggernauts in the Enterprise resource planning ERP space are duking it out in rapidly changing business conditions - SAP are offering packages of applications with zero percent financing, Oracle are on the acquisition trail, buying regulatory compliance rules company Haley, their tenth buy this...
- Blog posts 2008-11-08
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