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  2. Direct Anonymous Attestation - Wikipedia

    en.wikipedia.org/wiki/Direct_Anonymous_Attestation

    Direct Anonymous Attestation (DAA) is a cryptographic primitive which enables remote authentication of a trusted computer whilst preserving privacy of the platform's user. . The protocol has been adopted by the Trusted Computing Group (TCG) in the latest version of its Trusted Platform Module (TPM) specification [1] to address privacy concerns (see also Loss of Internet anonymi

  3. Cook–Levin theorem - Wikipedia

    en.wikipedia.org/wiki/Cook–Levin_theorem

    The concept of NP-completeness was developed in the late 1960s and early 1970s in parallel by researchers in North America and the Soviet Union.In 1971, Stephen Cook published his paper "The complexity of theorem proving procedures" [2] in conference proceedings of the newly founded ACM Symposium on Theory of Computing.

  4. Digital antenna array - Wikipedia

    en.wikipedia.org/wiki/Digital_antenna_array

    Digital antenna array (DAA) is a smart antenna with multi channels digital beamforming, usually by using fast Fourier transform (FFT). The development and practical realization of digital antenna arrays theory started in 1962 under the guidance of Vladimir Varyukhin ( USSR ).

  5. Data Authentication Algorithm - Wikipedia

    en.wikipedia.org/wiki/Data_Authentication_Algorithm

    The Data Authentication Algorithm (DAA) is a former U.S. government standard for producing cryptographic message authentication codes. DAA is defined in FIPS PUB 113, [1] which was withdrawn on September 1, 2008. [citation needed] The algorithm is not considered secure by today's standards.

  6. Halting problem - Wikipedia

    en.wikipedia.org/wiki/Halting_problem

    The halting problem is a decision problem about properties of computer programs on a fixed Turing-complete model of computation, i.e., all programs that can be written in some given programming language that is general enough to be equivalent to a Turing machine.

  7. Data access arrangement - Wikipedia

    en.wikipedia.org/wiki/Data_access_arrangement

    Phone Line Interface IC IXYS Litelink CPC5621A. The term data access arrangement (DAA) has the following meanings: . In public switched telephone networks, a single item or group of items at the customer side of the network interface device for data transmission purposes, including all equipment that may affect the characteristics of the interface.

  8. Detect and avoid - Wikipedia

    en.wikipedia.org/wiki/Detect_and_Avoid

    Detect and avoid (DAA) is a set of technologies designed to avoid interference between a given emitter and the wireless environment. [1] Its need was generated by the Ultra-wideband (UWB) standard that uses a fairly large spectrum to emit its pulses. According to the U.S. Federal Communications Commission (FCC), UWB can use from 3.1 to 10.6 GHz.

  9. Van Emde Boas tree - Wikipedia

    en.wikipedia.org/wiki/Van_Emde_Boas_tree

    A van Emde Boas tree (Dutch pronunciation: [vɑn ˈɛmdə ˈboːɑs]), also known as a vEB tree or van Emde Boas priority queue, is a tree data structure which implements an associative array with m-bit integer keys.