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 kathysrazor
Mon Feb 25, 2019 11:29 am
Forum: Algorithm School
Topic: The difference between SHA, AES and RSA algorithm?
Replies: 5
Views: 36135

Re: The difference between SHA, AES and RSA algorithm?

SHA is what's called a compression function - it "compresses" data into smaller values that are hard to pull apart. An example of this would be adding all the ASCII values in a string together. It gives you a value to represent the string, but the number can't easily be turned back into the original...
JavaCard OS : Disclaimer