Mathematical Problems in Engineering / 2013 / Article / Tab 11

Research Article

Cryptanalysis and Performance Evaluation of Enhanced Threshold Proxy Signature Scheme Based on RSA for Known Signers

Table 11

Histogram analysis for the enhanced threshold proxy signature schemes.

Number SubstringFrequency (in %)Frequency

1 N11.5549891
2 S8.7278673
3 E8.5981663
4 T8.5722661
5 I8.3258642
6 R6.6399512
7 O5.4597421
8 A4.539350
9 C4.3963339
10 U3.696285
11 F3.4626267
12 P3.3329257
13 G3.307255
14 L3.1384242
15 H3.0865238
16 D2.5937200
17 M2.3603182
18 Y1.8934146
19 X1.634126
20 V1.206193
21 J0.8364
22 W0.81763
23 B0.752258
24 K0.713355
25 Q0.311224
26 Z0.05194