An Efficient Video Encryption Algorithm Based on the Pseudorandom Number Generator of Zipf Distribution

Table 4

Execution time of different video sequences (sec).

Video sequence	Frame
Mobile	100	0.132	1902.323	0.242		54.545%
Foreman	100	0.035	1533.319	0.071		49.296%
RaceHorses	100	0.098	1947.093	0.189		51.852%
BlowingBubbles	100	0.063	1660.625	0.127		49.606%
PartyScene	100	0.374	7176.022	0.716		52.235%
BasketballDrillText	100	0.154	5968.580	0.281		54.804%
FourPeople	100	0.065	8527.283	0.124		52.419%
Johnny	100	0.068	8630.662	0.130		52.308%
ChinaSpeed	100	0.357	10276.239	0.683		52.269%
BQTerrace	100	1.040	30276.718	1.971		52.765%
Traffic	100	0.870	51304.755	1.651		52.695%
PeopleOnStreet	100	2.269	70375.598	4.176		54.334%
Average	—	—	—	—	0.004%	52.427%