The Wayback Machine - http://web.archive.org/web/20210724223413/https://github.com/topics/crypto?o=desc&s=forks
Skip to content
#

crypto

Star

Here are 3,620 public repositories matching this topic...

Language: All
Filter by language
All 3,620 JavaScript 763 Python 590 Go 258 TypeScript 218 C++ 196 Java 190 C 168 C# 113 HTML 106 Rust 105
Sort: Most forks
Sort options
Best match Most stars Fewest stars Most forks Fewest forks Recently updated Least recently updated
Superalgos

Superalgos / Superalgos

Star
Open

"Daemonize" the backend

6
WenceslaoGrillo
WenceslaoGrillo commented May 29, 2020

Some suggestions to make it easier to run the backend without the front end. Some of these suggestions might be *ix only:

  • a command line parameter to indicate that the back end should start with everything that is pending without waiting for a front end to be available in the browser.
  • some instruction to make it work as a daemon (Linux) or service (Windows) to gain independence from the te
Read more
good first issue improvement

ARMmbed / mbedtls

Star
Open

Reorder structure fields to put commonly-used fields first: quick wins

4
gilles-peskine-arm
gilles-peskine-arm commented Jul 1, 2021

There are advantages to grouping commonly-used fields in structures together. On Cortex-M0, an access to the first 128 elements of a structure (p->x when offsetof(t, x) / sizeof(x) < 128 where sizeof(x) is 1, 2 or 4) uses less code than an access beyond this boundary. On platforms with a cache, putting commonly-used fields in the same cache line optimizes cache use.

Anecdotal evidence sug

Read more
Product Backlog enhancement good first issue size:S
Find more good first issues →

homenc / HElib

Star

HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.

cryptography crypto encryption crypto-library privacy-enhancing-technologies encryption-library helib bgv privacy-by-design
  • Updated Jul 13, 2021
  • C++

aws / s2n-tls

Star
Open

s2n_stuffer_skip_write usage pattern

2
baldwinmatt
baldwinmatt commented Jun 26, 2020

Problem:

A common pattern is:

GUARD(s2n_stuffer_skip_write(stuffer, bytes_to_write));
uint8_t* ptr = suffer->blob.data + stuffer->write_cursor - bytes_to_write;

which could be simplified.

Solution:

*ptr could be an *out parameter to s2n_stuffer_skip_write

  • Does this change what S2N sends over the wire? No.
  • Does this change any public APIs? No.
Read more
CBMC difficulty/beginner good first issue
Find more good first issues →

PrivateBin / PrivateBin

Star
Open

identicon library is abandoned - find and switch to a replacement

2
elrido
elrido commented May 22, 2021

As I was running composer to install a new library into our repo, it warned me that:

Package yzalis/identicon is abandoned, you should avoid using it. No replacement was suggested.

I'm not familiar on what packagist.org's process is to declare a package abandoned. I see that the last commit in their repo is from 2019 and there are a number of unanswered issues and pull requests.

I

Read more
code quality good first issue help wanted

randombit / botan

Star
Find more good first issues →

Improve this page

Add a description, image, and links to the crypto topic page so that developers can more easily learn about it.

Curate this topic

Add this topic to your repo

To associate your repository with the crypto topic, visit your repo's landing page and select "manage topics."

Learn more