digital signature

(redirected from HMAC)
Also found in: Thesaurus, Medical, Financial, Acronyms, Encyclopedia, Wikipedia.

digital signature

n.
A digital file attached to an email or other electronic document that uses encryption and decryption algorithms to verify the document's origin and contents.

digital signature

n
(Computer Science) computing electronic proof of a person's identity involving the use of encryption; used to authenticate documents
References in periodicals archive ?
In this paper, the length of pseudonym is 42bytes and HMAC is l6bytes.
A number of "quick wins," as they're calling them internally, come along with combining the capabilities of Waupaca Foundry and HMAC, which formally merged April 1, 2016.
HMACAlgorithms property for specifying the list of acceptable HMAC algorithms is added
In the Tables 3 and 4 results of the stiffness and fatigue obtained in Four Point Bending (4PB) beam tests according to PN-EN 12697-24 Bituminous Mixtures--Test Methods for Hot Mix Asphalt, Part 24: Fatigue Resistance and PN-EN 12697-26 Bituminous Mixtures--Test Methods for Hot Mix Asphalt, Part 26: Stiffness (10[degrees]C, 10 Hz) for mixes HMAC 16 20/30 and AC 16 W 35/50 on specimens taken from tested sections (taken from loading line A, B, C, D and next to it A', B', C', D') and specimens prepared in the laboratory conditions (Lab) during mix design are presented.
3] function gets three LSBs of the value returned from the HMAC (key-hashing for message authentication code) function.
In the proposed reversible watermarking scheme, simple 2D wavelet transform is used, the calculation of HMAC and the steps involved in the watermark embedding and extraction process are detailed in this section.
The cryptographic strength of the HMAC depends upon the cryptographic strength of the underlying hash function, on the size and quality of the key and the size of the hash output length in bits.
Also to generate key HMAC with the values of the keys of downlink and unplink is guaranteed that solely the SS and BS that know the AK can decipher the key and construct the interchange of message of correct way.
Over the last year, Brazil has been one of the top two countries of origin for foreign investors in New York City, accounting for 25 percent of the mortgages that we processed at HMAC.
HMAC was incorporated in 1995 to provide financing to its owner's realty customers.
Message authentication codes include ISO/IEC 9797-1 MAC with DES/3DES, NIST SP 800-38B AES CMAC and FIPS 198 HMAC with SHA1 to 512.
ALGORITHM 1: HMAC-SHA256 Input: K, M Output: HMAC (K, M) 1.