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Results tagged with rsa
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user 97220
An asymmetric (e.g. public-key) cryptosystem, based on modular exponentiation with big exponents and modulus. RSA can be used both for signature and encryption with proper paddings.
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The number of odd integers we have to test until to find one that is a prime for any arbitra...
Popular RSA modulus sizes are $1024$, $2048$, $3072$ and $4092$ bit. How many random odd integers do we have to test on average until we expect to find one that is a prime? … Is it true and can we extract the formula $(\ln p)/2$ for any arbitrary RSA modulus size? …
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RSA private key revealing by decrypting c=n-1
In RSA, if we use Square and always Multiply algorithm in decryption, how does decrypting the ciphertext $c=n-1$, while our public key is $(n,e)$, cause the private key $d$ to reveal due to side-channel …