chaining message authentication code (CBC-MAC) is a technique for constructing a message authentication code (MAC) from a block cipher. The message is...
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One-key MAC (OMAC) is a family of message authentication codes constructed from a block cipher much like the CBC-MAC algorithm. It may be used to provide...
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CCMP (cryptography) (redirect from Counter Mode CBC-MAC Protocol)
Cipher Block Chaining Message Authentication Code Protocol (Counter Mode CBC-MAC Protocol) or CCM mode Protocol (CCMP) is an authenticated encryption protocol...
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Block cipher mode of operation (redirect from CBC mode of operation)
tampering can be detected with a separate message authentication code such as CBC-MAC, or a digital signature. The cryptographic community recognized the need...
52 KB (5,877 words) - 10:16, 19 December 2024
Authenticated encryption (redirect from Encrypt-then-MAC)
0, OCB 2.0; Key Wrap; counter with CBC-MAC, CCM; encrypt then authenticate then translate, EAX; encrypt-then-MAC, EtM; and Galois/counter mode, GCM)...
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(counter with cipher block chaining message authentication code; counter with CBC-MAC) is a mode of operation for cryptographic block ciphers. It is an authenticated...
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Canadian Broadcasting Corporation (redirect from CBC/Radio-Canada)
the names CBC North, and Radio-Canada Nord. The CBC also operates digital services including CBC.ca/Ici.Radio-Canada.ca, CBC Radio 3, CBC Music/ICI.mu...
156 KB (15,461 words) - 21:10, 4 January 2025
Standard AES with a 128-bit key, enhancing security through the Counter-Mode/CBC-Mac Protocol CCMP. This protocol ensures robust encryption and data integrity...
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Message authentication code (redirect from Partial MAC)
In cryptography, a message authentication code (MAC), sometimes known as an authentication tag, is a short piece of information used for authenticating...
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IEEE 802.11i-2004 (section MAC frame formats)
based on the Counter with CBC-MAC (CCM) mode of the AES encryption algorithm. CCM combines CTR for confidentiality and CBC-MAC for authentication and integrity...
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Ronald Joseph Corbett MacLean (born April 12, 1960) is a Canadian sportscaster for the CBC and Rogers Media, best known as the host of Hockey Night in...
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containing a permutation of the values 0 through 255. This hash function is a CBC-MAC that uses an 8-bit substitution cipher implemented via the substitution...
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message authentication code (MAC) involving a cryptographic hash function and a secret cryptographic key. As with any MAC, it may be used to simultaneously...
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worlds". CBC Sports. 16 December 2022. "Canadian swimmer Maggie Mac Neil sets world record at short course worlds". Sportsnet. 18 December 2022. Mac Neil...
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ISO/IEC 9797-1 (section MAC algorithm 1)
PUB 113 Computer Data Authentication.) Algorithm 1 is commonly known as CBC-MAC. This algorithm uses initial transformation 1 and output transformation...
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joining CBC Newsworld in 1998. Her most recent program was CBC Rundown with Carole MacNeil, a daytime news program on CBC News Network. MacNeil grew...
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English-language operations, namely CBC Television, CBC Radio, CBC News Network, and CBC.ca. Founded in 1941, CBC News is the largest news broadcaster...
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only if the signature is valid for the user. The signature used here is a MAC, signed with a key not known to the attacker. It is possible for an attacker...
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entropy source and applies them to an Advanced Encryption Standard (AES) (in CBC-MAC mode) conditioner which reduces them to a single 256-bit conditioned entropy...
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two-hour edition of CBC News Network at 7 p.m. ET, anchored from Toronto by Carole MacNeil. They were later replaced by two new programs, CBC Rundown and Canada...
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pipeline or a hardware pipeline. By contrast, the cipher block chaining (CBC) mode of operation incurs pipeline stalls that hamper its efficiency and...
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cipher mode RFC 5528: Camellia Counter Mode and Camellia Counter with CBC-MAC Mode Algorithms S/MIME RFC 3657: Use of the Camellia Encryption Algorithm...
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and used as the DAC. The DAA is equivalent to ISO/IEC 9797-1 MAC algorithm 1, or CBC-MAC, with DES as the underlying cipher, truncated to between 24 and...
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no encryption. A message authentication code (MAC) is used for data integrity. HMAC is used for CBC mode of block ciphers. Authenticated encryption...
179 KB (17,621 words) - 16:46, 6 January 2025
modes N/A Authenticated encryption modes N/A Message authentication codes CBC-MAC Authenticated encryption N/A Entity authentication N/A "e-Government recommended...
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Padding oracle attack (redirect from CBC padding oracle)
oracle" appeared in literature in 2002, after Serge Vaudenay's attack on the CBC mode decryption used within symmetric block ciphers. Variants of both attacks...
15 KB (1,792 words) - 08:57, 27 September 2024
Hockey Night in Canada (redirect from The NHL on CBC)
CBC Television has aired National Hockey League (NHL) broadcasts under the Hockey Night in Canada (often abbreviated Hockey Night or HNiC) brand that...
100 KB (10,252 words) - 03:24, 5 January 2025
Encrypted CBC-MAC (EMAC) – NESSIE selection MAC HMAC – NESSIE selection MAC; ISO/IEC 9797-1, FIPS PUB 113 and IETF RFC TTMAC – (Two-Track-MAC) NESSIE selection...
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Two-Track-MAC algorithm has been selected as a finalist for NESSIE in November 2000 and was conceived as a fast and reliable method to hash data. The...
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PMAC (cryptography) (redirect from Parallelizable MAC)
PMAC, which stands for parallelizable MAC, is a message authentication code algorithm. It was created by Phillip Rogaway. PMAC is a method of taking a...
1 KB (124 words) - 08:24, 27 April 2022