February 19, 2002
Practical Aspects of Modern Cryptography
44
T
3
=
S
S
i3
T
2
=
S
S
i2
T
1
=
S
S
i1
T=
S
V
i
Total
E
3
(S
C3
)
E
2
(S
C2
)
E
1
(S
C1
)
V
C
C
E
3
(S
B3
)
E
2
(S
B2
)
E
1
(S
B1
)
V
B
B
E
3
(S
A3
)
E
2
(S
A2
)
E
1
(S
A1
)
V
A
A
Official 3
Official 2
Official 1
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