, . Ki , , < Ki, = Ki > i . , , , - = i.
, : , , , . , log2N , , . " " " " .
. , , , . . 29 6.
. 29. 6
Fk :
F0=0, F1=1, Fk+2= Fk+1+ Fk, k=0,1,
, k Fk+1-1 Fk+1 . :
k = 0 k = 1, [0].
k ³ 2, Fk; k - 1; k - 2 , Fk.
, .
3.3 [21]
. , f(K). , .
, , . - h(K) . , Ki Kj, - h(Ki) = h(Kj). (collision); . - - h(K) .
|
|
-
, - ,
£ h(K) < .
-, , - .
. - :
h(K) = mod M
, .
. w - , . , w,
, .. h(K). , w , ,
A A' mod w = 1; , = ('(K mod w)) mod w.
- , A/w . h(k), h(k+1), h(k+2) h(0), h(1), h(2).