Re: Java Card with 4096 bit RSA

Pali Rohár <[email protected]> Mon, 30 Apr 2018 23:30:21 +0200
Newsgroups gmane.comp.encryption.opensc.devel
Message-ID <20180430213021.hhzffyb2n65pkk63@pali>
On Monday 23 April 2018 21:40:24 Bernd Eckenfels wrote:
> But a side note, If you are not bound to JavaCard, take a look at the Zeitcontrol BasicCard professional?

Personally for development and hacking is JavaCard better then
BasicCard. Also for JavaCard there are e.g. experimental applets with
ed25591 / curve25591 ECC system.

> There’re are 4K-RSA variants which are still pretty cheap. openPGP cards use that platform as well.

I know, there is OpenPGP card which supports 4096 RSA, but does not
support e.g. ed25591. IIRC last version of OpenPGP supports elliptic
curves, but you cannot use general curve defined in Weierstrass form.

-- 
Pali Rohár
[email protected]

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