Search found 13 matches
- Thu Jan 21, 2016 9:49 pm
- Forum: Questions & Answers
- Topic: decrypt DES in javacard vs java
- Replies: 3
- Views: 7529
Re: decrypt DES in javacard vs java
For Java implementation, Do you get 8 bytes in the response? If you have 8 bytes only, you should call doFinal(...). @Tarantino, Thanks for your answer! I do understand that calling doFinal will give me final result. The problem is that in Java, there will be no output after calling update if input...
- Wed Jan 20, 2016 10:30 pm
- Forum: Questions & Answers
- Topic: decrypt DES in javacard vs java
- Replies: 3
- Views: 7529
decrypt DES in javacard vs java
Hi all! I tested DES decryption on java card and I also did comparison between java card and java. I got the following result: In update method, DES CBC (M1, M2, or, PK5); - If implementing in java, I need to have at least 16 bytes input to have output data. - If implementing in java card, I need to...
- Wed Jan 06, 2016 2:54 am
- Forum: Questions & Answers
- Topic: Do ECC cryptography, ECDSA and elliptic Diffie-Hellman on a JavaCard
- Replies: 1
- Views: 5593
Do ECC cryptography, ECDSA and elliptic Diffie-Hellman on a JavaCard
I have already bought some java cards and I m going to do ECC cryptography, ECDSA and elliptic Diffie-Hellman on a JavaCard. Could you share any code samples with me? I would be greatly grateful for any reply!