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v1.0.4

2022-08-05

Docs

  • update README.md

Pull request

  • optimize csidh

Fix

  • correct bounds concerning CSIDH-512 for wd1, wd2, and df; files modified sibc/data/exponents/mitm/128/df/e10 sibc/data/exponents/mitm/128/wd1/e10 sibc/data/exponents/mitm/128/wd2/e5

v1.0.3

2021-11-09

Docs

  • small tweaks in the README.md and setup.py files
  • fix citation (now using and instead of commas)
  • updated setup.py description
  • updated CHANGELOG.md and TODOLIST.md

Fix

  • update bsidh-test to last public parameter representation
  • strategy plotting is working on macOS

v1.0.1

2021-08-02

Docs

  • updating README.md file
  • adding missing bracket in how to cite it
  • updating the README.md file Including how to cite the library (bibtex format), and fixing/updating authors email
  • updating the readme.md
  • extending and updating the README.md file (included logo, and a better sibc description)
  • updating url in setup.py
  • updating TODOLIST.md, and including commented example using keygen() procedure for csidh

Feat

  • added cli for sike and bsike, updated README
  • added sidh and sike procedures updated README.md file, and extended tests; SIDH and SIKE tests are simple. removed duplicated code in csidh and bsidh, local tests correctly passed =D
  • including sidh primes, sidh is not currently working (missing basis generation) Wait for the coming updates (sidh will be soonly avalaible)
  • renamed bsidh primes according to https://eprint.iacr.org/2020/1109, improving the integration of new [csidh/bsidh]-prime instances (by moving into sibc/parameters.py). In fact, a new instances should be included in [csidh/bsidh]_primes list/dictionary.
  • including degree-3 isogeny procedures Now, we can play with kps_3, xisog_3, and xeval_3; Small modification in xtpl, which is now taking as input (A + 2C : A - 2C)
  • including degree-2 isogeny procedures Now, we can play with kps_2, xisog_2, and xeval_2
  • small modification in the file description of csidh-primes (assuming first integer is the cofactor instead of the exponent of 2 such that p = cofactor * prod(l_i's) - 1)
  • BSIDH class is almost complete (still missing complete validation). However, bsidh public key is now corresponding with the affine x-coordinates of the images point.
  • including recovery Montgomery curve coefficient BREAKING CHANGE: now xdbladd and thus Ladder3pt assumes the input curve coefficient is in affine coords

Fix

  • now, [bsidh,csidh]/precompute_parameters.py is correctly working
  • correct license name in classifiers
  • bsidh/test.py is now working with new xdbladd() and Ladder3pt() version (small issue solved)

Recfactor

  • integrating Ladder3pt() and xdbladd() taking the affine parameter a24 = (A + 2C)/(4C)

Refact

  • bsidh and csidh have their own subdirectories for the data

Refactor

  • now csidh allows any kind of prime name. FOR EXAMPLE, including a new prime named as p1024k74 is possible
  • bsidh handles FIRST strategy evaluation by using get_A() instead of xisog(). Best perfomance by using projective get_A()

v0.0.1

2021-03-23

Constants

  • use pkg_resources

Feat

  • updating CHANGELOG.md; at this point we have the first complete working version of the code
  • moving data from {ijk,gen,strategy}/montgomery to {ijk,gen,strategy}/montgomery, for an easy future integration of different curve models
  • updating README.md and TODOLIST files
  • updating path file required in csidh/header.py
  • adding small help descriptions for the missing terminal commands
  • removing outdated console commands, and including sibc-precompute-sdacs as a new command
  • new isolated file for precomputing sdacs

Fix

  • data generation according curvemodel=montgomery
  • small modification in the bsidh/init.py description
  • giving the right ordering for the comments in init.py and test_xxxx.py files
  • plotting of strategies working for both of csidh and bsidh
  • integrating the new library name (sibc)
  • README.md and CONTRIBUTORS according to the new library name
  • .gitignore according to the new library name
  • create-tests.sh and test-cli.sh; sidh-autosearch has been deleted

Reactor

  • cleaning the code (removing not used variables from sibc/constants.py file)

Refactor

  • moving strategy_block_cost() in the init() of Gae_xx().
  • exponent bounds for csidh are now read them from disk (cleaning the code)
  • updating/adding precomputed data for both of csidh and csidh primitives
  • adating the tests according current file description, and adding scripts for precomputing data of csidh and bsidh
  • insolating strategy precomputation
  • IsogenyCurve class reads tuned velusqrt parameters from files with suffix either -scaled or -unscaled
  • MontgomeryCurve class assumes sdacs were precomputed before

Update

  • adding sibc-0.0.1.tar.gz deb_dist/ to .gitignore
  • adding sibc-installed.txt to .gitignore
  • TODOLIST (anyother improvements [?])