Hello,
I have a GCR 410 reader and a Win 95 machine. I installed the
reader following the instructions and now when I go to chekc it
(GemCheck.exe), it gives following output.
-----------------------------------------------------------------------
======================================
Verifying Your Smart Card Installation
======================================
Diagnostic module, v. 1.1.0.6
Operating System: Windows 9x
Verifying Resource Manager Installation... PASSED
Verifying Smart Card Library update... PASSED
Verifying Reader Manager Installation ... PASSED
Verifying driver installation... PASSED
GrSerial driver detected and installed properly
Driver name: C:\WIN95\SYSTEM\GrSerial.vxd, version number: 2.4.19.0
Verifying Microsoft Resource Manager service... FAILED
Resource Manager was not started by the system
You can report this information to your technical support
-----------------------------------------------------------------------
Please guide as to wha can be the problem.
Thanks in advance,
Kiran Kulkarni
On Thu, 12 Oct 2000, Data wrote:
->Christophe FOESSER wrote:
->
->> Hi,
->>
->> >-----Original Message-----
->> >From: Data [mailto:[EMAIL PROTECTED]]
->> >Sent: Wednesday, October 11, 2000 10:17 AM
->> >To: [EMAIL PROTECTED]
->> >Subject: [OCF] 3-DES
->> >
->> >
->> >According to the JavaCard 2.1 API,
->> >
->> >Interface DESKey contains an 8/16/24 byte key for single/2 key triple
->> >DES/3 key triple DES operations. And Gemxpresso 211is states that it
->> >supports only security algorithm of 3-DES.
->> --------------------------------------------------------------------------
->> No 8/16/24 are available in JC API, 3DES security restriction is for Openplatform
->> security. Only NO_PAD algos are available, take care of this...
->>
->
->Thanks for your reply.
->
->The problem is that when I tried to use Class javacard.security.Signature with alg.
->ALG_DES_MAC8_NOPAD,
->the CryptoException.NO_SUCH_ALGORITHM is thrown with reason code = 3.
->Hence, u mean that I can't use even 3-DES defined in javacard.security.Signature?
->
->I can only use the 3-DES thru opencard API if I use Gemxpresso 211is?
->Do u mean I need to use opencard.opt.security.SignCredential to sign the data with
->3-DES key?
->or SignatureCardService?
->
->Even 211is cannot generate the keys of RSA or DSA, can 211is able to manipulate these
->keys imported
->from outside and sign the data with these key?
->
->Thanks
->
->
->-Tsang Hin Chung
->
->
->> --------------------------------------------------------------------------
->> >
->> >Hence, is it true that Gemxpresso 211is can only manipulate the DES key
->> >with
->> >length at most *24* byte?
->> --------------------------------------------------------------------------
->> No
->> --------------------------------------------------------------------------
->> >
->> >By the way, if I want to generate a 3-DES key with KeyGenerator in
->> >package javax.crypto, its length must be 112 bits. The problem is how
->> >can I generate the 3-DES key with correct length (off-card) that can
->> >work on Gemxpresso 211is.
->> --------------------------------------------------------------------------
->> On board key generation is for RSA keys only in Gxp211PK and Gxp211PKis.
->> No on-board key generation available for symetric keys. You can use
->> "javacard.security.RandomData" (with ALG_SECURE_RANDOM) class to generate
->> a good DES or 3DES key.
->> --------------------------------------------------------------------------
->> >
->> >Thanks
->> >
->> >
->> >-Tsang Hin Chung
->> >
->> >
->> --------------------------------------------------------------------------
->> Regards,
->>
->> Christophe (GemXpresso RAD Team)
->> --------------------------------------------------------------------------
->> >
->> >---
->> >> Visit the OpenCard web site at http://www.opencard.org/ for more
->> >> information on OpenCard---binaries, source code, documents.
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