message integrity


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Related to message integrity: Message Integrity Code

message integrity

The validity of a transmitted message. Message integrity means that a message has not been tampered with or altered. The most common approach is to use a hash function that combines all the bytes in the message with a secret key and produces a message digest that is difficult to reverse. Integrity checking is one component of an information security program. See cryptographic hash function, security protocol, Parkerian Hexad and data integrity.
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References in periodicals archive ?
Although some of these schemes mentioned above can achieve identity privacy, message integrity and authentication, message confidentiality is also important in some intelligent VANETs.
Our algorithm uses the following techniques: challenge-response to provide authentication, digital signature to provide authentication, message integrity, and message non-repudiation, timestamping to provide integrity and freshness, and finally encryption to provide confidentiality.
A Note on the Fragility of the "Michael" Message Integrity Code.
If the message integrity is not verified or a credit card transaction cannot pass the evaluation, the bank declines this transaction and sets ARC = fail.
Following this dynamic reiterative process we grouped concepts into categories (e.g., message conveyance, message integrity) for content analysis.
It can restrict which computers communicate with each other, provide message integrity by encrypting the shell and not necessarily the data inside, and provide mutual authentication by permitting requests only from a specific client or Web server.
This includes support for multiple file attachments within a single AS2 message, synchronous MDN receipts, and message integrity verification.
The VPN creates a 'tunnel' in which cryptographic tunneling protocols prevent snooping or packet sniffing, authentication blocks any attempts at identity spoofing and can therefore provide message integrity.
Added features of ArchiveVault 1.2 release include: -- MD5 Check-summing of messages: Verifies message integrity to resist tampering.
The necessary conditions for an enforceable contract in cyberspace are non-repudiation, sender authentication, and message integrity. The process described above ensures that these conditions are met.
Performative ties can, according to Levine (2005b), carry the advantages of message integrity, reducing the cost of knowledge transfer, and rapid transfer of knowledge.