Online Voting System Is A Voting System In Which The Election Data Is Recorded, Stored And Processed Primarily As Digital Information And It Needs To Address, Obtain, Mark, Deliver, And Count Ballots Via Computer. Therefore Voter Identification And Authentication Techniques Are Essential For More Secure Platform Mechanisms To Overcome Vulnerabilities Of The Client Used By The Voter To Cast Her Vote. In This System A Face Detection And Recognition System (FDR) Used As An Authentication Technique In Online Voting, Which One Of Electronic Is Voting Types, Is Proposed. Web Based Voting Allows The Voter To Vote From Any Place In State Or Out Of State. The Voter’s Image Is Captured And Passed To A Face Detection Algorithm (Eigenface Or Gabor Filter) Which Is Used To Detect His Face From The Image And Save It As The First Matching Point. The Voter’s National Identification Card RFID Is Used To Retrieve And Return His Saved Photo From The Database Of The Supreme Council Elections (SCE) Which Is Passed To The Same Detection Algorithm (Eigenface Or Gabor Filter) To Detect Face From It And Save It As Second Matching Point. The Two Matching Points Are Used By A Matching Algorithm To Check Wither They Are Identical Or Not. If The Results Of The Matching Algorithm Are Two Point Match Then Checks Wither This Person Has The Right To Vote Or Not. If He Has Right To Vote Then A Voting Form Is Presented To Him