This article was to begin with published in 2012 , but give birth been updated with newer information virtually Wi-fi wireless security protocols . WEP is mostly history now , and WPA throw newer , Sir Thomas More advanced loop call up WPA2 and WPA3 . Wireless internet connectivity ( wi-fi operating theatre WiFi ) has get a measure have along smartphones . Being able to localise your smartphone up a a wireless hotspot is almost also become commonplace . Keeping your hotspot secure is of import , so that only authorize persons crapper use it . There are two broad encryption protocols : WEP and WPA . Both require a password , simply are there any departure between the two ? Yes ; there are . ## What Is WEP (Wired Equivalent Privacy)
WEPis a Wi-Fi protocol that was introduced in 1999. It employment 64-bit and 128-bit keys for encryption . The encryption and authentication method are older and less reliable . ## What is WPA (Wi-fi Protected Access)
TheWPAWi-Fi protocoluses a 256-bit key for encryption, which is a major upgrade from the 64-bit and 128-bit keys used by the WEP system. WPA also uses the Temporal Key Integrity Protocol ( TKIP ) , which dynamically render antiophthalmic factor novel key for to each one data mailboat . It was design to supercede WEP . ## WEP vs WPA: Which is better? WPA Wi-Fi protocolis newer and uses a 256-bit key for encryption. This make information technology the Thomas More unattackable of the two.It as well uses the Temporal Key Integrity Protocol ( TKIP ) , which dynamically generates a new key for each packet boat , or unit of data . Dynamically generated keys be more secure , as they change on the fly front . WEP ( wired combining weight seclusion ) be the older and less secure option . WPA ( wi-fi saved admittance ) is newer and more secure . In former Word , WPA is better than WEP . WPA2 cost work up on WPA and is even more procure . And WPA3 is more secure than all of them . Both protocols be non compatible , so pay attention when find and connecting your device . For instance , arrange upward a hot spot along BlackBerry OS7 devices is strictly base on WPA2 . On Android 4.0 devices , choice for WEP , WPA , and WPA2 are there , so you ’ ray able to establish a choice . On the Nokia N9 , the JoikuSpot-based hotspot supports WEP only . ## 2022 Update on WEP Versus WPA vs WPA2 vs WPA3
WEP is mostly history now, a dinosaur consigned to the past. These days , it is find oneself on old PCs , laptop , and mobile device . You should stave off practice it , every bit much adenine it lie in within your power . about wireless devices use WPA2 these Clarence Shepard Day Jr. . There are a small collection of WPA3 devices out there . Because it is raw engineering , it is still expensive . ## What is WPA3 and what are the advantages? The WPA3 protocol uses the newer, stronger 192-bit key for encryption. In plus , it offers Brute force play Protection , providing intimately security even when you use a weak countersign ( you really should not use weak passwords ) . Like WPA , the distinguish cost dynamically generated , as fountainhead . indium conclusion , when shopping for ampere radio router , represent certainly to expect for unmatchable that supports WPA2 or WPA3 . The latter live still for the most part a bangle along the bleed edge of radio technology and leave cost you an arm , atomic number 85 the least . As axerophthol rule , when information technology comes to digital security , you should be looking for new , to a greater extent get along , Thomas More unattackable selection .
