Cryptography Reference
In-Depth Information
achieve the same level of security. For that reason, DLP schems in
GF
(2
m
)
∗
are not
as widely used in practice.
Table 8.3
Summary of records for computing discrete logarithms in
Z
p
Decimal digits Bit length Date
58
193
1991
65
216
1996
85
282
1998
100
332
1999
120
399
2001
135
448
2006
160
532
2007
