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"There is a good chance that large quantum computers can be built within the next 20 years. This would be a nightmare for IT security if there are no fully developed, implemented, and standardized post-quantum signature schemes."
Prof. Johannes Buchmann, et al, “Post-Quantum Signatures”, Oct 2004, Technische Universität Darmstadt -
"Today’s systems must anticipate future attacks. Any comprehensive system – whether for authenticated communications, secure data storage, or electronic commerce – is likely to remain in use for five years or more. It must be able to withstand the future: smarter attackers, more computational power, and greater incentives to subvert a widespread system. There won’t be time to upgrade it in the field."Read more...
Bruce Schneier, "Why Cryptography Is Harder Than It Looks", 1997 -
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Florence Luy asks the question: "Is the writing on the wall for 1024-bit (RSA) encryption?"
Dutch mathematician Hendrik Willem Lenstra: "The answer to that question is an unqualified yes."Florence Luy, Hendrik Lenstra, “A mighty number falls”, 21 May 2007, École Polytechnicque Fédérale de Lausanne
| quote: Robert Morris, Systems must be secure against insiders |
Robert Morris, former Chief Scientist of the US National Security Agency (NSA) National Computer Security Center, "Crypto '95 invited talks by R. Morris and A. Shamir", 1995 |
