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| MISTY is a symmetric-key
encryption algorithm developed by Mitsubishi Electric
in 1995. Its design is based on the company’s
world-leading standard encryption-strength evaluation
technology. MISTY has been quantitatively verified
as safer than the US standard for commercial encryption,
the DES, against differential and linear cryptanalysis.
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Internet
and Intranet |
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Communication
networks need to be open but safe.
Safety
The safety of encryption algorithms should be quantitatively
measurable. And those measurements need to cover
a wide span, from whether the algorithm is weak
but cheap to whether it is extremely strong but
expensive.
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Technological
Progress |
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The 56-bit key
DES can no longer be considered safe.
High-speed processing function
for software and hardware |
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