DAT - Distributed Access Token

Document

• DAT Run Online
• What is DAT
• Example
• AI Vibe Coding

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: JViHXwUHzJOm76bJjfkWTokM7h9dF4eFqXGWneOVbEt8OYXwEI9FEPoYlCSB33j8nNZCaj3rqFP8iy35GZJJAxNweHlJoVSItKog
Secure: zNnyO1umoZ7wXf2VyQVlLLmzVl4aHoDmR5pIlS8UBkPyO03wiOdDnrU2xNUM12qszw7tWsOv9Ip4fuePQSJoCptZuwWBElzOVdZT

--- Multi-Thread ---
HMAC-SHA256-MFS IV-AES128-GCM Issue * 10000 : 122ms
HMAC-SHA256-MFS IV-AES128-GCM Parse * 10000 : 129ms
HMAC-SHA256-MFS IV-AES256-GCM Issue * 10000 : 116ms
HMAC-SHA256-MFS IV-AES256-GCM Parse * 10000 : 131ms
HMAC-SHA384-MFS IV-AES128-GCM Issue * 10000 : 116ms
HMAC-SHA384-MFS IV-AES128-GCM Parse * 10000 : 141ms
HMAC-SHA384-MFS IV-AES256-GCM Issue * 10000 : 121ms
HMAC-SHA384-MFS IV-AES256-GCM Parse * 10000 : 145ms
HMAC-SHA512-MFS IV-AES128-GCM Issue * 10000 : 130ms
HMAC-SHA512-MFS IV-AES128-GCM Parse * 10000 : 122ms
HMAC-SHA512-MFS IV-AES256-GCM Issue * 10000 : 125ms
HMAC-SHA512-MFS IV-AES256-GCM Parse * 10000 : 121ms
ECDSA-P256 IV-AES128-GCM Issue * 10000 : 146ms
ECDSA-P256 IV-AES128-GCM Parse * 10000 : 182ms
ECDSA-P256 IV-AES256-GCM Issue * 10000 : 144ms
ECDSA-P256 IV-AES256-GCM Parse * 10000 : 182ms
ECDSA-P384 IV-AES128-GCM Issue * 10000 : 247ms
ECDSA-P384 IV-AES128-GCM Parse * 10000 : 433ms
ECDSA-P384 IV-AES256-GCM Issue * 10000 : 243ms
ECDSA-P384 IV-AES256-GCM Parse * 10000 : 430ms
ECDSA-P521 IV-AES128-GCM Issue * 10000 : 308ms
ECDSA-P521 IV-AES128-GCM Parse * 10000 : 492ms
ECDSA-P521 IV-AES256-GCM Issue * 10000 : 308ms
ECDSA-P521 IV-AES256-GCM Parse * 10000 : 491ms

--- Single-Thread ---
HMAC-SHA256-MFS IV-AES128-GCM Issue * 10000 : 61ms
HMAC-SHA256-MFS IV-AES128-GCM Parse * 10000 : 69ms
HMAC-SHA256-MFS IV-AES256-GCM Issue * 10000 : 57ms
HMAC-SHA256-MFS IV-AES256-GCM Parse * 10000 : 67ms
HMAC-SHA384-MFS IV-AES128-GCM Issue * 10000 : 60ms
HMAC-SHA384-MFS IV-AES128-GCM Parse * 10000 : 67ms
HMAC-SHA384-MFS IV-AES256-GCM Issue * 10000 : 58ms
HMAC-SHA384-MFS IV-AES256-GCM Parse * 10000 : 67ms
HMAC-SHA512-MFS IV-AES128-GCM Issue * 10000 : 58ms
HMAC-SHA512-MFS IV-AES128-GCM Parse * 10000 : 70ms
HMAC-SHA512-MFS IV-AES256-GCM Issue * 10000 : 60ms
HMAC-SHA512-MFS IV-AES256-GCM Parse * 10000 : 68ms
ECDSA-P256 IV-AES128-GCM Issue * 10000 : 172ms
ECDSA-P256 IV-AES128-GCM Parse * 10000 : 396ms
ECDSA-P256 IV-AES256-GCM Issue * 10000 : 173ms
ECDSA-P256 IV-AES256-GCM Parse * 10000 : 401ms
ECDSA-P384 IV-AES128-GCM Issue * 10000 : 1070ms
ECDSA-P384 IV-AES128-GCM Parse * 10000 : 2198ms
ECDSA-P384 IV-AES256-GCM Issue * 10000 : 1069ms
ECDSA-P384 IV-AES256-GCM Parse * 10000 : 2192ms
ECDSA-P521 IV-AES128-GCM Issue * 10000 : 1366ms
ECDSA-P521 IV-AES128-GCM Parse * 10000 : 2417ms
ECDSA-P521 IV-AES256-GCM Issue * 10000 : 1365ms
ECDSA-P521 IV-AES256-GCM Parse * 10000 : 2405ms