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  2. Digital signal controller - Wikipedia

    en.wikipedia.org/wiki/Digital_signal_controller

    A digital signal controller (DSC) is a hybrid of microcontrollers and digital signal processors (DSPs). Like microcontrollers, DSCs have fast interrupt responses, offer control-oriented peripherals like PWMs and watchdog timers, and are usually programmed using the C programming language, although they can be programmed using the device's native assembly language.

  3. Digital signature - Wikipedia

    en.wikipedia.org/wiki/Digital_signature

    The signer's public key consists of N and e, and the signer's secret key contains d. Used directly, this type of signature scheme is vulnerable to key-only existential forgery attack. To create a forgery, the attacker picks a random signature σ and uses the verification procedure to determine the message, m, corresponding to that signature. [32]

  4. Display Stream Compression - Wikipedia

    en.wikipedia.org/wiki/Display_Stream_Compression

    DSC version 1.0 was released on 10 March 2014, but was soon deprecated by DSC version 1.1 released on 1 August 2014. The DSC standard supports up to a 3∶1 compression ratio (reducing the data stream to 8 bits per pixel) with constant or variable bit rate, RGB or Y′C B C R 4:4:4 , 4:2:2, or 4:2:0 color format, and color depth of 6, 8, 10, or ...

  5. Digital Signature Algorithm - Wikipedia

    en.wikipedia.org/wiki/Digital_Signature_Algorithm

    The Digital Signature Algorithm (DSA) is a public-key cryptosystem and Federal Information Processing Standard for digital signatures, based on the mathematical concept of modular exponentiation and the discrete logarithm problem.

  6. Certificate authority - Wikipedia

    en.wikipedia.org/wiki/Certificate_authority

    Some of the information about Alice, such as her employer name, might be true, increasing the certificate's credibility. Eve, however, would have the all-important private key associated with the certificate. Eve could then use the certificate to send a digitally signed email to Bob, tricking Bob into believing that the email was from Alice.

  7. Mortgage and refinance rates for Dec. 9, 2024: Average rates ...

    www.aol.com/mortgage-and-refinance-rates-for-dec...

    See today's average mortgage rates for a 30-year fixed mortgage, 15-year fixed, jumbo loans, refinance rates and more — including up-to-date rate news.

  8. 24-year-old Seattle woman Barbara McClure still missing four ...

    www.aol.com/news/24-old-seattle-woman-barbara...

    Her driver’s license was found more than a week later near the intersection of I-5 and I-405. 24-year-old Barbara McClure headed home on foot from the Fandango Disco in Seattle, on November 2 ...

  9. Digital selective calling - Wikipedia

    en.wikipedia.org/wiki/Digital_Selective_Calling

    Digital selective calling (DSC) is a standard for transmitting predefined digital messages via the medium-frequency (MF), high-frequency (HF) and very-high-frequency (VHF) maritime radio systems. It is a core part of the Global Maritime Distress Safety System (GMDSS).