DAT - Distributed Access Token

Document

• DAT Run Online
• What is DAT
• Example

Support Platform

• Rust
• Java, Kotlin
• Javascript, Typescript
• C#
• Python
• Go
• Ruby
• C/C++ (Vcpkg)
• Cert(key) Server (Docker)

Support algorithm

Signature

name	note
ECDSA-P256	= secp256r1
ECDSA-P384	= secp384r1
ECDSA-P521	= secp521r1
HMAC-SHA256-MFS	= 256Bit Fixed Secret
HMAC-SHA384-MFS	= 384Bit Fixed Secret
HMAC-SHA512-MFS	= 512Bit Fixed Secret

• MFS : Maximum(Same Bit) Fixed Secret

Crypto

name	note
IV-AES128-GCM	(IV=NONCE:96BIT) + AES128 GCM
IV-AES256-GCM	(IV=NONCE:96BIT) + AES256 GCM

Performance

• random plain and secure test
• mac mini m4 2024 basic (10 core)
• test_bench.rb

Performance Test (Plain, Secure)
Plain: fCFP97qkmv2cGlQ3GVUpcj6th1TBPNxAoLGiN7XC3XlnQdN1xs4U6qZOYkfkPYcqbXSHCIabTzH8kFI9uY062mqKhjXmy4D8Os4B
Secure: 9wNnNCLvhuAfgvbcjNLXdKY9qXTqhIHBhgc62B7EgeH7fcDWOmJyah8zH0XcZhmgiDPJw4zTay7ArYosxR9NObjN0YWtKjQDrFme

--- Multi-Thread ---
HMAC-SHA256-MFS IV-AES128-GCM Issue * 10000 : 150ms
HMAC-SHA256-MFS IV-AES128-GCM Parse * 10000 : 152ms
HMAC-SHA256-MFS IV-AES256-GCM Issue * 10000 : 138ms
HMAC-SHA256-MFS IV-AES256-GCM Parse * 10000 : 162ms
HMAC-SHA384-MFS IV-AES128-GCM Issue * 10000 : 130ms
HMAC-SHA384-MFS IV-AES128-GCM Parse * 10000 : 145ms
HMAC-SHA384-MFS IV-AES256-GCM Issue * 10000 : 132ms
HMAC-SHA384-MFS IV-AES256-GCM Parse * 10000 : 165ms
HMAC-SHA512-MFS IV-AES128-GCM Issue * 10000 : 130ms
HMAC-SHA512-MFS IV-AES128-GCM Parse * 10000 : 149ms
HMAC-SHA512-MFS IV-AES256-GCM Issue * 10000 : 130ms
HMAC-SHA512-MFS IV-AES256-GCM Parse * 10000 : 150ms
ECDSA-P256 IV-AES128-GCM Issue * 10000 : 170ms
ECDSA-P256 IV-AES128-GCM Parse * 10000 : 189ms
ECDSA-P256 IV-AES256-GCM Issue * 10000 : 155ms
ECDSA-P256 IV-AES256-GCM Parse * 10000 : 194ms
ECDSA-P384 IV-AES128-GCM Issue * 10000 : 339ms
ECDSA-P384 IV-AES128-GCM Parse * 10000 : 441ms
ECDSA-P384 IV-AES256-GCM Issue * 10000 : 320ms
ECDSA-P384 IV-AES256-GCM Parse * 10000 : 490ms
ECDSA-P521 IV-AES128-GCM Issue * 10000 : 352ms
ECDSA-P521 IV-AES128-GCM Parse * 10000 : 554ms
ECDSA-P521 IV-AES256-GCM Issue * 10000 : 374ms
ECDSA-P521 IV-AES256-GCM Parse * 10000 : 529ms

--- Single-Thread ---
HMAC-SHA256-MFS IV-AES128-GCM Issue * 10000 : 64ms
HMAC-SHA256-MFS IV-AES128-GCM Parse * 10000 : 60ms
HMAC-SHA256-MFS IV-AES256-GCM Issue * 10000 : 58ms
HMAC-SHA256-MFS IV-AES256-GCM Parse * 10000 : 66ms
HMAC-SHA384-MFS IV-AES128-GCM Issue * 10000 : 62ms
HMAC-SHA384-MFS IV-AES128-GCM Parse * 10000 : 61ms
HMAC-SHA384-MFS IV-AES256-GCM Issue * 10000 : 66ms
HMAC-SHA384-MFS IV-AES256-GCM Parse * 10000 : 73ms
HMAC-SHA512-MFS IV-AES128-GCM Issue * 10000 : 58ms
HMAC-SHA512-MFS IV-AES128-GCM Parse * 10000 : 63ms
HMAC-SHA512-MFS IV-AES256-GCM Issue * 10000 : 60ms
HMAC-SHA512-MFS IV-AES256-GCM Parse * 10000 : 67ms
ECDSA-P256 IV-AES128-GCM Issue * 10000 : 177ms
ECDSA-P256 IV-AES128-GCM Parse * 10000 : 392ms
ECDSA-P256 IV-AES256-GCM Issue * 10000 : 172ms
ECDSA-P256 IV-AES256-GCM Parse * 10000 : 394ms
ECDSA-P384 IV-AES128-GCM Issue * 10000 : 1055ms
ECDSA-P384 IV-AES128-GCM Parse * 10000 : 2155ms
ECDSA-P384 IV-AES256-GCM Issue * 10000 : 1039ms
ECDSA-P384 IV-AES256-GCM Parse * 10000 : 2160ms
ECDSA-P521 IV-AES128-GCM Issue * 10000 : 1358ms
ECDSA-P521 IV-AES128-GCM Parse * 10000 : 2390ms
ECDSA-P521 IV-AES256-GCM Issue * 10000 : 1381ms
ECDSA-P521 IV-AES256-GCM Parse * 10000 : 2398ms