ICV - Integrity Check Value
A checksum or hash sum is a small-size datum computed from an arbitrary block of digital data for the purpose of detecting errors that may have been introduced during its transmission or storage.
The actual procedure that yields the checksum, given a data input is called a checksum function or checksum algorithm. Depending on its design goals, a good checksum algorithm will usually output a significantly different value even for small changes made to the input. This is especially the case of cryptographic hash functions. Due to this property they may be used to detect many data corruption errors and verify overall data integrity; If the computed checksum for the current data input matches the stored value of a previously computed checksum, there is a very high probability the data has not been accidentally altered or corrupted.
Checksum functions are related to hash functions, fingerprints, randomization functions, and cryptographic hash functions. However, each of those concepts has different applications and therefore different design goals. By themselves, checksums are often used to verify data integrity, but should not be relied upon to also verify data authentication. However they are used as cryptographic primitives in larger authentication algorithms. For cryptographic systems with these two specific design goals, see HMAC.
Check digits and parity bits are special cases of checksums, appropriate for small blocks of data (such as Social Security numbers, bank account numbers, computer words, single bytes, etc.). Some error-correcting codes are based on special checksums that not only detect common errors but also allow the original data to be recovered in certain cases.

This is an excerpt from the article ICV - Integrity Check Value from the Wikipedia free encyclopedia. A list of authors is available at Wikipedia.
The article ICV - Integrity Check Value at en.wikipedia.org was accessed 22 times in the last 30 days. (as of: 12/20/2013)
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ICV - Wikipedia, the free encyclopedia
Integrity check value; Interval Count Vector in music theory, see Interval vector; Infantry combat ... An i.c.v. injection injects into the ventricular system of the brain.
en.wikipedia.org/wiki/ICV
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RFC 6622 - Integrity Check Value and Timestamp TLV Definitions ...
... May 2012 Integrity Check Value and Timestamp TLV Definitions for Mobile Ad Hoc Networks (MANETs) Abstract This document describes general and flexible  ...
tools.ietf.org/html/rfc6622
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An Integrity Check Value Algorithm for Stream Ciphers - Springer
A method of calculating an integrity check value (icv) with the use of a stream cipher is presented. The strength of the message integrity this provides is analysed ...
link.springer.com/chapter/10.1007%2F3-540-48329-2_4
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An Integrity Check Value Algorithm for Stream Ciphers
Title, An Integrity Check Value Algorithm for Stream Ciphers. Booktitle, Advances in Cryptology - CRYPTO '93, 13th Annual International Cryptology Conference, ...
www.iacr.org/cryptodb/data/paper.php?pubkey=1793
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What is Integrity Check Value (ICV) | IGI Global
Definition of Integrity Check Value (ICV): The checksum calculated over a frame before encryption by WEP. The ICV is designed to protect a frame against ...
www.igi-global.com/dictionary/integrity-check-value-icv/14968
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OpenSSL - Dev - Integrity Check Value (ICV)
May 14, 2013 ... Integrity Check Value (ICV). hi all, please i don't know how calculate the icv (Integrity Check Value). used in aes-gcm algorithm.
openssl.6102.n7.nabble.com/Integrity-Check-Value-ICV-td45101.html
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What's Wrong With WEP? - Opus One
An additional 4 byte Integrity Check Value (ICV) is computed on the original packet using the CRC-32 checksum algorithm and appended to the end. The ICV ( ...
www.opus1.com/www/whitepapers/whatswrongwithwep.pdf
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What is cryptographic checksum? - Definition from WhatIs.com
Cryptographic checksums are also known as message authentication codes, integrity check-values, modification detection codes, or message integrity codes.
searchsecurity.techtarget.com/definition/cryptographic-checksum
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Failure to add integrity check value - OWASP
Jun 3, 2009 ... If integrity check values or "checksums" are omitted from a protocol, there is no way of determining if data has been corrupted in transmission.
www.owasp.org/index.php/Failure_to_add_integrity_check_value
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An Integrity Check Value Algorithm for Stream Ciphers - ACM Digital ...
A method of calculating an integrity check value (icv) with the use of a stream cipher is presented. The strength of the message integrity this provides is analysed ...
dl.acm.org/citation.cfm?id=705690
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ICV - Integrity Check Value in science
An Integrity Check Value Algorithm for Stream Ciphers - Springer
A method of calculating an integrity check value (icv) with the use of a stream ... and Center for Communication and Information Science, University of Nebraska.
Chaotic Integrity Check Value - Springer
... but have not been analysed for integrity check value purpose in the literature. .... Department of Computer & Information Sciences, University of Hyderabad, ...
Wireshark · Ethereal-users: RE: [Ethereal-users] WEP ICV (integrity ...
Apr 25, 2003 ... Ethereal-users: RE: [Ethereal-users] WEP ICV (integrity check value) ... Network and Security Architect Johnson & Wales University Joshua.
Integrity check value - What does ICV stand for? Acronyms and ...
Definition of Integrity check value in the list of acronyms and abbreviations ... ICV, International Cognitive Visualization (degree program; various universities).
RFC 6622 - Integrity Check Value and Timestamp TLV Definitions ...
... May 2012 Integrity Check Value and Timestamp TLV Definitions for Mobile Ad Hoc Networks (MANETs) Abstract This document describes general and flexible  ...
IPsec - Wikipedia, the free encyclopedia
Integrity Check Value (multiple of 32 bits): Variable length check value. It may contain padding to align the field to an 8-octet boundary for IPv6, or a 4-octet ...
What is cryptographic checksum? - Definition from WhatIs.com
A cryptographic checksum is a mathematical value (called a checksum) that is ... integrity check-values, modification detection codes, or message integrity codes. ... This paper by Fred Cohen from Lehigh University describes a cryptographic ...
ICV - Integrity Check Value (IETF Authentication Header for IPV6 ...
Acronym Finder: ICV stands for Integrity Check Value (IETF Authentication Header ... International Cognitive Visualization (degree program; various universities)
Integrity Check Value - EBSCOhost Connection - EBSCO Publishing
Integrity Check Value (ICV) is a checksum that is capable of detecting ... the claims of researchers at Shandong University in China regarding the vulnerability in ...
Books on the term ICV - Integrity Check Value
Real 802.11 Security: Wi-Fi Protected Access and 802.11i
Real 802.11 Security: Wi-Fi Protected Access and 802.11i
Jon Edney, William A. Arbaugh, 2004
The first step in encryption is to add some bytes called the integrity check value (ICV). ... In both encrypted and unencrypted messages, a check is made to detect whether any bits have been corrupted during transmission. All the bytes in the ...
Security+ Guide to Network Security Fundamentals
Security+ Guide to Network Security Fundamentals
2011
Reflecting the latest developments from the information security field, best-selling Security+ Guide to Network Security Fundamentals, 4e provides the most current coverage available while thoroughly preparing readers for the CompTIA Security+ SY0-301 certification exam. Its comprehensive introduction to practical network and computer security cove...
RF & Wireless Technologies
RF & Wireless Technologies
2008
To ensure that a packet has not been modified in transit, 802.11 uses an integrity check value (ICV) field in the packet. ICV is another name for message integrity check (MIC). The idea behind the ICV/MIC is that the receiver should be able to ...
Principles of Information Security
Principles of Information Security
Michael E. Whitman, 2011
The fourth edition of Principles of Information Security explores the field of information security and assurance with updated content including new innovations in technology and methodologies. Readers will revel in the comprehensive coverage that includes a historical overview of information security, discussions on risk management and security te...
IPv6: Theory, Protocol, and Practice, 2nd Edition
IPv6: Theory, Protocol, and Practice, 2nd Edition
Peter Loshin, 2004
Authentication Data This field contains the Integrity Check Value (ICV), which is the heart of the Authentication Header. The contents must be a multiple of 32 bits in length and may contain padding to attain that length. Calculation of this value ...
CWNA: Certified Wireless Network Administrator Official Study Guide: Exam PW0-105
CWNA: Certified Wireless Network Administrator Official Study Guide: Exam PW0-105
David D. Coleman, 2012
Updated edition of this top-selling CWNA study guideSybex is the official publisher for CWNP, Inc., the organization behind the the CWNA certification. The new edition of Sybex's top-selling CWNA Study Guide covers the latest CWNA Exam, PW0-105. If you're preparing for the exam, you'll find full coverage of radio frequency (RF) techn...
BULLETPROOF WIRELESS SECURITY: GSM, UMTS, 802.11, and Ad Hoc ...
BULLETPROOF WIRELESS SECURITY: GSM, UMTS, 802.11, and Ad Hoc ...
Praphul Chandra, 2011
To ensure that a packet has not been modified in transit, 802.11 uses an Integrity Check Value (ICV) field in the packet. ICV is another name for message integrity check (MIC). As we saw in Chapter 1, the idea behind the ICV/MIC is that the ...
Linux Kernel Networking: Implementation and Theory
Linux Kernel Networking: Implementation and Theory
2013
Linux Kernel Networking takes you on a guided in-depth tour of the current Linux networking implementation and the theory behind it. Linux kernel networking is a complex topic, so the book won't burden you with topics not directly related to networking. This book will also not overload you with cumbersome line-by-line code walkthroughs not dir...
CWSP - Certified Wireless Security Professional
CWSP - Certified Wireless Security Professional
David D Coleman, David A. Westcott, Bryan E. Harkins, 2011
WEP also runs a cyclic redundancy check (CRC) on the plaintext data that is to be encrypted and then appends the Integrity Check Value (ICV) to the end of the plaintext data. The ICV is used for data integrity and should not be confused with  ...
Computer and Information Security Handbook, Second Edition
Computer and Information Security Handbook, Second Edition
2013
The second edition of this comprehensive handbook of computer and information security provides the most complete view of computer security and privacy available. It offers in-depth coverage of security theory, technology, and practice as they relate to established technologies as well as recent advances. It explores practical solutions to many sec...
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Blog posts on the term
ICV - Integrity Check Value
ICV - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/ICV
Message Integrity Check – Wikipedia
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ICV :: integrity check value :: ITWissen.info
In der Wired Equivalent Privacy (WEP) und in 802.11 wird die Datenintegrität der Nutzdaten durch eine 32 Bit lange Prüfsumme, den Integrity Check Value (ICV), sichergestellt
www.itwissen.info/definition/lexikon/ICV-integrity-check-value.html
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