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Paketti: libcrypt-dh-gmp-perl (0.00012-1build8)

Crypt::DH replacement that uses GMP directly

Crypt::DH::GMP is a (somewhat) portable replacement to Crypt::DH, implemented mostly in C.

In the beginning, there was Crypt::DH. However, Crypt::DH suffers from a couple of problems: GMP/Pari libraries are almost always required; Crypt::DH additionally has Math::BigInt in between GMP. Instantiating an object comes with a relatively high cost, and if you make many computations in one go, your program will suffer dramatically because of this.

Crypt::DH::GMP attempts to alleviate these problems by providing a Crypt::DH-compatible layer, which, instead of doing calculations via Math::BigInt, directly works with libgmp in C.

This means that essentially 2 call stacks worth of expensive Perl method calls are eliminated and also only load 1 (Crypt::DH::GMP) module instead of 3 (Crypt::DH + Math::BigInt + Math::BigInt::GMP) is needed.

These add up to a fairly significant increase in performance.

Muut pakettiin libcrypt-dh-gmp-perl liittyvät paketit

  • depends
  • recommends
  • suggests
  • dep: libc6 (>= 2.34)
    GNU C Library: Shared libraries
    myös näennäispaketti, jonka toteuttaa libc6-udeb
  • dep: libgmp10 (>= 2:6.2.1+dfsg)
    Multiprecision arithmetic library
  • dep: perl
    Larry Wall's Practical Extraction and Report Language
  • dep: perlapi-5.34.0
    näennäispaketti, jonka toteuttaa perl-base

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