SIV-like deterministic nonce-misuse resistant authenticated encryption construction with BLAKE2s and ChaCha20
- key - 32-byte secret key
- nonce - 8-byte nonce (all-zero by default)
- plaintext - data to encrypt and authenticate
Source: https://groups.google.com/a/list.nist.gov/d/msg/pqc-forum/1lDNio0sKq4/fzAd9fewAAAJ | |
From: D. J. Bernstein | |
Compared to Ryo Fujita's table, I would list Giophantus as multivariate, | |
Lepton as code-based (I see LWE->LPN as crossing the lattices->codes | |
line), and Mersenne/Ramstake/Three Bears in a separate category. I also | |
think it's a bit silly for NIST to count (e.g.) two pqRSA submissions. | |
Another way to categorize submissions is by sizes. This is correlated |
Analysis of sampling openssl (pid 42557) every 1 millisecond | |
Process: openssl [42557] | |
Path: /usr/bin/openssl | |
Load Address: 0x108287000 | |
Identifier: openssl | |
Version: 22 | |
Code Type: X86-64 | |
Parent Process: bash [37567] | |
Date/Time: 2017-10-10 20:17:15.049 +0200 |
IconSizes | string | gtk-menu=48,48:panel-menu=32,32:panel=16,16:gtk-button=32,32:gtk-large-toolbar=48,48:gtk-small-toolbar=32,32 |
/** Gimli permutation - https://gimli.cr.yp.to */ | |
function gimli(s) { | |
var r, x, y, z, | |
a = s[ 0] | s[ 1] << 8 | s[ 2] << 16 | s[ 3] << 24, | |
b = s[ 4] | s[ 5] << 8 | s[ 6] << 16 | s[ 7] << 24, | |
c = s[ 8] | s[ 9] << 8 | s[10] << 16 | s[11] << 24, | |
d = s[12] | s[13] << 8 | s[14] << 16 | s[15] << 24, | |
e = s[16] | s[17] << 8 | s[18] << 16 | s[19] << 24, | |
f = s[20] | s[21] << 8 | s[22] << 16 | s[23] << 24, | |
g = s[24] | s[25] << 8 | s[26] << 16 | s[27] << 24, |
import { wipe } from "@stablelib/wipe"; | |
/** | |
* Buzhash implements cyclic polymomial rolling hash function. | |
* It is a custom developed keyed variant with protections against plain text | |
* recovery from chunk lengths. | |
* | |
* Reading: | |
* | |
* http://www.serve.net/buz/Notes.1st.year/HTML/C6/rand.012.html |
-----BEGIN PGP SIGNED MESSAGE----- | |
Hash: SHA256 | |
- -----BEGIN PGP SIGNED MESSAGE----- | |
Hash: SHA256 | |
- - -----BEGIN PGP SIGNED MESSAGE----- | |
Hash: SHA256 | |
- - - -----BEGIN PGP SIGNED MESSAGE----- |
The point of the list is not to complain, but to educate (informing people about unexpected and suprisingly broken things), and propose workarounds.
Bug report: nodejs/node#8569.
Don't write in C. |
function keepTrying(otherArgs, promise) { | |
promise = promise||new Promise(); | |
// try doing the important thing | |
if(success) { | |
promise.resolve(result); | |
} else { | |
setTimeout(function() { | |
keepTrying(otherArgs, promise); |