SCOSTA is a national standard by India for a smart card operating system. There also exists a separate contactless variant.
SCOSTA specifications are available here.
Questions tagged [scosta]
11 questions
2
votes
2 answers
How to create EF in SCOSTA smartcard
I m writing into SCOSTA (specification owned by Indian government) smart card by using APDU commands. I am able to create MF (Master File) and DF (Dedicated File) but when I am creating EF (Elementary file) I am getting an 6A80 - wrong data /…
user2823104
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1
vote
1 answer
How to work with SCOSTA smart card, create MF, DF, EF and write/read data, ...etc?
I am new to world of ISO 7816 smart-card programming, I have good knowledge about contactless programming, I have SCOSTA card and I tried my best to read/write data on it but always it response to me with Error 6986.
firas mohammed
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1
vote
0 answers
Scosta smart card memory unvailable after a sequence of create and delete files
Activity(Process):
Select MF.
Create DF(with 800 bytes).
Select DF.
Create EF(with 800 bytes).
Select MF.
Delete DF.
The activity shown above was repeated several times such that after some time i got error in creating EF (memory not available in…
Uday walvekar
- 31
- 2
1
vote
1 answer
Security Access Condition for smart card file structure
We are working with SCOSTA smart card with ISO7816-4 APDU Commands.
I had create file structure but didn't understand how to set security Access Condition in Compact and Extended Format
For Example.
I am using TLV structure for Creating File…
vishal Nikam
- 19
- 5
1
vote
1 answer
Java Smart Card - Reading Scosta Smart Card
I am trying to read Indian Governments Standard 'Scosta' smart card through java smartcardio
the code I am using is
package com.example.smartcardreader;
import java.util.List;
import javax.smartcardio.ATR;
import javax.smartcardio.Card;
import…
Avinash Sahu
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0
votes
1 answer
What is the meaning of below Smartcard Command?
00E00000 1A 62 18 820138 8302 3F00 8A0101 8C 08 7F FF FF FF FF FF FF 21 8D 02 3F02
I am aware until 3F00 which is file identifier for Master File but I don't know meaning of further command. I refer ISO 7816-4 but still cant trace it.
Vijay Kumbhoje
- 1,401
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0
votes
1 answer
Write record in linear fixed structure by using APDU Command
I have successfully created Linear fixed file structure EF file in SCOSTA smart card BY USING following APDU Command
00 E0 00 00 1B 62 19 82 05 03 41 00 25 05 83 02 60 01 8A 01 01 88 01 48 8C 06 6E FF FF 22 25 25
I am also try to write the record…
vishal Nikam
- 19
- 5
0
votes
1 answer
Delete MF in smartcard
How to delete MF(Master File) in smart card, I am using SCOSTA v1.2b card.
I know MF is the root of the smart card file structure I want to clear the flash of the smart card and use for other application.
The data written in the card can be edited…
Kanni1303
- 73
- 11
-1
votes
1 answer
how to Read Binary Data from EF in Scosta smart Card?
I am working with SCOSTA Smart card, I have successfully created MF,DF,EF file structure,I have successfully created EF file formate in smart card and following is the code.
SendBuff[0] = 0x00; //CLA
SendBuff[1] = 0xE0; //INS
SendBuff[2] =…
vishal Nikam
- 19
- 5
-1
votes
1 answer
Delete a file from smart card
Is it possible in Scosta Complient OS for smart card,to delete a file which is in creation state ?
anand prakash
- 31
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-3
votes
1 answer
how to Read Binary Records in the SCOSTA smart card
I have successfully created MF,DF,EF file format in Scosta card.
I Successfully write binary file with APDU Command 00 D0 00 04 06 Data field which is Six byte in len,Now I want to Read binary data From EF (E0 05).I tried out various Apdu…
vishal Nikam
- 19
- 5