Top "Hmac" questions

How to resolve this: invalid conversion from 'const char*' to 'const uint8_t*

I installed this SHA library: https://github.com/Cathedrow/Cryptosuite. I want to implement HMAC256 using Arduino IDE 1.6.7 installed on …

c++ arduino sha hmac arduino-ide

How to use HMAC SHA256?

As per the various docs that I have read for using HMAC SHA256, I have understood that: H (K XOR …

sha256 hmac

How to use SHA256-HMAC in python code?

I am taking message and key from this URL import hmac import hashlib import base64 my = "/api/embedded_dashboard?data=%7…

python oauth sha256 hmac

Python encoded message with HMAC-SHA256

I try to encoded message with HMAC-SHA256 in python according to instructions import hmac import hashlib nonce = 1234 customer_id = 123232 api_…

python api encode hmac

HMAC-SHA-256 in PHP

I have to build an authorization hash from this string: kki98hkl-u5d0-w96i-62dp-xpmr6xlvfnjz:20151110171858:b2c13532-3416…

php hmac

How to implement HMAC Authentication in a RESTful WCF API

We are building a RESTful API using WCF (currently .Net 3.5, but will be moving to .Net 4 soon). We have a …

c# rest wcf authentication hmac

How to get digest representation of CryptoJS.HmacSHA256 in JS

I have to generate string representation of CryptoJS.HmacSHA256 in digest (bytes representation). I need it because i have to …

javascript python cryptography hmac cryptojs

How to get PHP to create HMAC-SHA1 strings like Objective-C?

I am trying to implement an authentication solution with PHP and Objective-C. Both languages create their own HMAC-SHA1 encoded strings …

php objective-c sha1 hmac

JWT Token Invalid Signature

I am using JWT in my application for login authentication process. To generate the token I am using: Jwts.builder().…

jwt digital-signature hmac jjwt

Why base64 a sha1/sha256 hash?

can anybody tell me why amazon want a base64 of the hmac-sha1/sha256 hash? http://docs.amazonwebservices.com/AmazonSimpleDB/latest/…

amazon-web-services base64 sha1 sha256 hmac