E-Cert is also called e-cert, which can be regarded as an "online ID card" and can be used to verify the identity of the holder online. Electronic certificate can ensure the integrity and confidentiality of data in the process of electronic transmission, and ensure that after the completion of related electronic transactions, it is confirmed that both parties have conducted transactions.
RFID (Radio Frequency Identification) electronic certificate is a combination of radio frequency identification technology and electronic certificate application, and it is an automatic identification technology.
Conceptually, RFID electronic certificate is similar to barcode scanning, special RFID reader and special RFID tag, which can be attached to the target. By using frequency signals to transmit information from RFID tags to RFID readers, and combining with electronic certificates to verify and identify certificates.
With the development of electronic certificate, the application of RFID has entered the field of electronic certificate. Because of its convenience, large amount of information, safety, anti-damage, anti-pollution and other characteristics, it has entered everyone's sight.
At present, with the development of electronic certificate, the application of bar code has entered the field of electronic certificate, and QR code has entered everyone's sight with its advantages of convenience, large amount of information, safety, anti-destruction and anti-pollution.
The process of issuing e-cert includes verifying the identity of the e-cert applicant by a trusted organization (such as Hongkong Post Certification Authority). Using electronic certificate can prove the user's identity and digital signature, and can encrypt the transmitted information. The party receiving the message can check with the certificate authority to determine whether the relevant electronic certificate is valid and credible, and then decide the validity of the digital signature on the message.
Leisure and entertainment (Internet cafes, bars, KTV discos, bathing, pedicure, SPA, spa fitness club, billiards hall, gym, golf course, bowling alley, ski resort, playground, electronic game city, cinema, museum ...)
Catering (chain restaurants, franchise stores, fashion restaurants, small and medium-sized restaurants, hot pot city ...)
City life (online shopping malls, Taobao shops, pat shops, online group buying ...)
Baking industry (baking direct stores, franchisees, bakeries, cake shops ...)
Beauty salons (beauty salons, hair salons, beauty cosmetics, manicure, slimming, personal care, cosmetics stores, beauty equipment ...)
Performing arts and entertainment (concerts, song clubs, plays, operas, concerts ...)
Clothing industry (clothing stores, clothing stores, brand chain stores, private high fashion ...)
Tourism and leisure (travel agencies, hotels, ski resorts, hot spring direct stores, franchise stores ...)
Domestic service (domestic cleaning, nanny, tutor ...)