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awarded  Popular Question
Mar
7
comment How to calculate the maximum output size for data encrypted with a RSA Private Key?
@fgrieu - the question asks the size of the output after RSA encryption, not after base64 encoding. The answer of 128 bytes is still correct.
Mar
7
awarded  Student
Mar
7
revised How to calculate the maximum output size for data encrypted with a RSA Private Key?
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Mar
7
comment How to calculate the maximum output size for data encrypted with a RSA Private Key?
The implementation of prv_key_enc is basically the following in Java: Cipher c = Cipher.getInstance("RSA/ECB/PKCS1Padding"); c.init(Cipher.ENCRYPT_MODE, privateKey); c.doFinal(data));. I'm not sure how that algorithm should be specified in a more common way - it would be good to know that.
Mar
7
revised How to calculate the maximum output size for data encrypted with a RSA Private Key?
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Mar
7
comment How to calculate the maximum output size for data encrypted with a RSA Private Key?
@fgrieu - I've updated the question - hopefully it is clearer now?
Mar
7
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Mar
7
revised How to calculate the maximum output size for data encrypted with a RSA Private Key?
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6
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Mar
6
accepted How to calculate the maximum output size for data encrypted with a RSA Private Key?
Mar
6
comment How to calculate the maximum output size for data encrypted with a RSA Private Key?
@DrLecter - Many thanks. If you provide your response as an answer (rather than a comment), I can credit you :)
Mar
6
asked How to calculate the maximum output size for data encrypted with a RSA Private Key?
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29
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