Revisiting Wiener's Attack --- New Weak Keys in RSA
ISC '08 Proceedings of the 11th international conference on Information Security
Cryptanalysis of multi-prime RSA with small prime difference
ICICS'12 Proceedings of the 14th international conference on Information and Communications Security
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Let (n = pq, e) be an RSA public key with private exponent d = nδ where p and q are large primes of the same bit size. Suppose that p0 ≥ be √n approximation of p with |p − p0| ≤ 1/8nα, α ≤ 1/2. Using continued fractions, we show that the system is insecure if δ