Cryptology ePrint Archive: Report 2009/389
Available versions in chronological order
20090815:023003 (posted 15-Aug-2009 02:30:03 UTC)
On the Security of 1024-bit RSA and 160-bit Elliptic Curve Cryptography
Joppe W. Bos and Marcelo E. Kaihara and Thorsten Kleinjung and Arjen K. Lenstra and Peter L. Montgomery
20090901:153928 (posted 01-Sep-2009 15:39:28 UTC)
On the Security of 1024-bit RSA and 160-bit Elliptic Curve Cryptography
Joppe W. Bos and Marcelo E. Kaihara and Thorsten Kleinjung and Arjen K. Lenstra and Peter L. Montgomery
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