Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

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by Thumb
Tue Mar 03, 2020 5:43 am
Forum: Algorithm School
Topic: Signing with custom hash
Replies: 1
Views: 30558

Signing with custom hash

Hi, Just wondering if the following scenario is possible. 1.) Port over a new hashing algorithm directly to my applet (in my case Blake2b) 2.) Use this as the base hashing algorithm for one of the on-board signature schemes. 2a.) Will setInitialDigest & signPreComputedHash do what I am asking in: ht...

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