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getInstance method

5f377c77-ba0c-40d5-8971-0eda91610ca0Mar 23 2018 — edited Mar 26 2018

I would like to know if the following classes are singleton.

javacard.security.MessageDigest
javacard.security.InitializedMessageDigest
javacard.security.Signature
javacard.security.RandomData
javacard.security.KeyAgreement
javacard.security.Checksum
javacardx.crypto.Cipher

I have to create always a new object with the getInstance method????

Thanks in advance.

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Locked on Apr 23 2018
Added on Mar 23 2018
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