Hotels are used to entertain guests, especially in frontline cities, tourist towns and near convention centres, where the percentage of guests may be quite high.——Foreign guests may not have a Chinese mainland mobile phone number, and the use of micro-mails is low. Traditional mobile code and micro-credit certification methods may not meet their needs.
The speciality and core challenges of the accreditation of guests
The first challenge is the difference in identification. Domestic occupants usually use mainland China's mobile number as their identifier, and the cell phone number has been authenticated by a real operator and can be verified via SMS. Foreign guests (especially from European and American countries) do not usually use micro-mails, and they are more used to social networking platforms abroad such as Facebook, Google, Twitter or to booking in mailboxes directly. If hotels provide only micro-credit certification, outsiders may not be able to complete the authentication. The third challenge is language barriers. With Portal certification pages in Chinese, outsiders may not understand what needs to be done, where to enter information, how to access a certificate code. According to Chinese cybersecurity regulations, places providing public WiFi services must be real-named and the Internet behaviour of foreign guests needs to be traced. But unlike domestic visitors, it is a question of balancing how to apply real-name compliance requirements while meeting their external experience. At the same time, international SMSs are also less accessible and stable than domestic SMSs, which may result in delayed or lost certification codes affecting the resident’s experience. These challenges determine that a foreign guest certification cannot simply be used for domestic residence certification programmes, requiring the design of specific authentication processes and options based on the characteristics of the external guests.
Option I: International SMS Certification (theoretically feasible but not preferred)
International SMS accreditation is the most direct way to authenticate guests.——Foreign guests enter an international cell phone number on the Portal page (including country codes such as +1, +44, +81 etc.), and the system sends a authentication code to the mobile phone through the International SMS Gateway, which is certified when external guests enter the authentication code. According to the role-5 technical consultant's rules, the correct expression for international text message certification is:"If a guest uses an international cell phone number, it is theoretically possible to verify the code. But the cost of international text messages, arrival rates, national/operator restrictions, and hotel budgets are evaluated separately, so it is not usually recommended as a preferred option for hotel outlet certification."The advantages of international SMS authentication are: traceability (ICM is not necessarily authenticated by a Chinese operator, but is usually registered at its own operators and can be used as an identification mark), no additional installation application is required for the occupants (only to receive SMS) and the process is consistent with domestic SMS certification (the user can easily understand). The disadvantages of international SMS authentication are: high costs (the cost of international text messaging is much higher than that of domestic text messages, with prices vary widely across countries and operators, possibly ranging from $1 to tens), unstable rates of arrival (international text message calls for transit through multiple countries and operators, which may be delayed, lost or intercepted, especially in some countries where telecommunications control is more stringent), limited types of countries and numbers supported (some international SMS gateways may not support all country numbers or some virtual number, satellite phone numbers), and additional compliance issues (international text messaging dispatches require adherence to the telecommunications regulations of destination countries). Some countries have strict controls on commercial text messaging. In actual deployments, when hotels decide to provide international SMS certification, the following points need attention: selection of a reliable ISK gateway service provider (identification of countries and areas it supports, arrival rates, prices, API interfaces, etc.); establishment of reasonable validity and number limits for the validation code (prevention of duplicate requests from residents due to delayed text messages, increased costs); explicit indication on Portal pages that there may be delays in international SMS;"International text messages may take a minute or three. Please wait patiently.") monitor the volume and cost of international text messages, budget caps and alerts (to prevent abnormal use leading to cost overruns). Under the role-5 rule, international text messages are not usually used as a preferred option for hotel guest certification, more suitable for either an alternative or special scenario.
Option II: PMS field access to room number certification (recommended mainstream programme)
For hotel guests, the residence number certification is an experienced, privacy-friendly and non-expendable certificate and a recommended mainstream programme for hotel guest accreditation. The principles of the room number certification are that the guest type his or her room number and registration name (or spelling of his or her name) on Portal page, systematically call the interface to the Hotel PMS (Hotel Management System), verify whether the room has valid occupancy, matches the family name, and then open access to the Internet after verification. The advantages of the house number certification are: good privacy (the guest does not need a cell phone, mailbox or social account to protect personal privacy), experienced fluidity (the guest is familiar with his room and surname, entering fast), no additional cost (no international SMS costs or overseas social platforms), retroactive identity (the number relates to residence registration information in PMS, including passport numbers, name, nationality etc., meeting real name compliance requirements), automatic connection to residential information (the system provides differential bandwidth and services based on information about the type of dwelling, membership, stay days etc.). The building number certification is conditional on the PMS system being open to external systems for checking room status and residence information.≠Radius docked with the hotel front desk system, which requires separate assessment of interface access. The PMS systems of different brands (e.g. Central and Soft, Western and Western, Fidelio/Opera, Stone Foundation, Green Clouds, Different Reds etc.) vary significantly in their opening and protocol of interfaces, requiring confirmation from the project pre-project whether PMS manufacturers provide an API interface, support room status queries and guest information inquiries, and have interface files and call support. If PMS is open, room number certification is a preferred option for external guest authentication. This is particularly important in the case of passport number certification.——The availability of specific fields such as passport after, passport full field, house number combination, family name spelling etc. must be transferred to confirm PMS field and front entry specifications because different PMS systems have different entry fields and formats for passport information, and the front desk registration codes vary from hotel to hotel, without uniform standard interface documentation support. Thus, in connection with passport number certification, the correct calibre is:"The POISP recommends that the passport-related field in PMS be identified and whether it is standard formatted before deciding whether to use it as a basis for certification."
Option III: Proximity registration generates provisional account/authorization codes (substitution when PMS is not open)
The principle behind such a program is that when the guest is accommodated at the front office, the front desk staff record basic information (name, nationality, passport number, room number, etc.) on the administration interface of the certification system, the system generates a temporary Internet account (or one-time authorization code), and the front desk prints the account number and password (or authorization number) onto the card set or welcome card to the guest. After the outside guest has been connected to WiFi, the name and password (or authorization number) are entered into the registry interface of the certificate system and access rights are open after validation. In accordance with the rule of roole-5 technical adviser, when PMS refuses to open the interface, alternatives should be prioritized, including"Front desk registration creates a temporary account"and"Numbering machine/notes — 2D / temporary authorization"The advantages of the temporary account/authorization programme are: not relying on PMS interfaces (which can be achieved even if they are completely closed), retraceable identity (exiting information is registered by the front desk upon entry, linked to a provisional account number that meets real name requirements), high flexibility (different account validity and bandwidth privileges may be set for different categories of guests, such as residence periods, meeting guest accounts valid during the session, visitors ' accounts valid for several hours), print delivery (account numbers and passwords can be printed on the housing card set, welcome cards or notes, and when available to outsiders without additional operations). The disadvantages of the temporary account/authorization programme are: increased front office workload (the need for front desk staff to generate additional operating authentication system accounts when they are in place, which may increase occupancy time), need for front office training (for front desk staff to master the operation of certification systems, including the generation of accounts, replacement passwords, query account status, etc.), increased complexity of account management (which requires managing a large number of interim account life cycles, including generating, activating, expiry, write-off, etc., and avoiding misuse of accounts), possible loss of account number information by outside guests (if out-of-office visitors lose a card set with a code number, contact the front desk to re-recry and increase the number of queries from the front). In actual deployment, some optimization measures can be introduced to reduce disadvantages: integration with hotel occupancy processes (insorting of the operation that creates a temporary account into the in-house process at the front desk where the pre-entry triggers the system to generate an account without additional action)——This requires PMS to be connected to the authentication system, possibly returning to the question of a PMS interface; use of a number-taker or self-service terminal (exterior guests can scan their passports or enter their room numbers on the self-service terminal in the lobby, automatically obtain temporary account numbers and passwords, reducing the front desk workload); use of 2D authorization (foreboard generation of a 2D code, external cell phone scanning automatic certification without manual entry of account codes). Temporary account/authorization option is a reliable alternative when PMS does not open the interface, although some forward work has been added, it is a pragmatic option that allows real name authentication and traceability of outside visitors without relying on the PMS interface.
Option IV: Acquis/notes 2D/self-service terminal (programme to reduce the workload at the front desk)
In order to reduce the workload of front-office registrations for the generation of temporary accounts, a private guest can obtain an Internet access certificate using a number machine, paper 2D or self-service terminal. The take-off machine programme: A login machine (a sort of bank queuer) is installed in the hotel lobby, a foreign guest chooses language (or more Chinese and English), enters a room number and surname (or scan passport) and prints a note with an Internet account number, password and two-dimensional code after taking a number verification information. The advantages of the programme are: not increasing front desk workload (outdoor self-help), supporting multilingualism (the interface for the taker provides a multilingual choice), printing delivery (an account password and instructions to use, with reference from outsiders) and integrating passport scanning (if the taker is equipped with a passport scanner, outside visitors can directly scan passports to obtain access documents, automatic registration of identity information, meeting real name requirements). The disadvantages of the take-over programme are: additional hardware inputs (costs for procurement and installation of the take-off machine equipment), maintenance (required printing paper, maintenance of hardware equipment, software upgrades), possible queues (at peak hours, multiple guest calls may occur, resulting in waiting); position restrictions (the take-up is usually located only in the lobby, with outside guests having to travel to the lobby to obtain documents and not easy enough). The two-dimensional option of the instrument: when a check-in is processed, the front desk will print online account numbers, passwords and 2-D codes on the cards set, welcome cards or entry information, which will be used directly by the outsider. The two-dimensional code can be generated by a batch of authentication systems (a collection of 2-D codes by room number or date segment) and the front desk will hand over the corresponding two-dimensional code to the outsider when it is checked in. Self-service terminal programmes: place self-service terminals (such as airport self-value machine equipment) on the hotel lobby or floors, which enable them to complete their identification at the end, access certificates, search Internet logs, reset passwords, etc. The self-help terminal programs are more functional than the take-off machines, but they also have higher hardware costs. These programmes can be tailored to the reality of hotels (outside hotel ratio, front desk workload, budget, lobby space, etc.).
Option V: Mailbox Certification and Overseas Social Account Login (Experiential-led Supplementary Programme)
The mail box certification and overseas social account login are the best supplementary options for those who have used Internet services (especially young business people and tourists). The advantages of the mailbox certification are: that a guest has universal access to the mailbox (especially a commercial, and the mailbox is a basic communication tool), that a cell phone does not need to receive text messages (a person who can only carry a laptop), that an identity can be traced (the address of the mailbox can be used as an identification, although it may not be reliable as a mobile phone number, but it can meet basic retroactive needs). The disadvantage of the mailbox authentication is that a guest needs access to the mailbox (if the hotel network is completely blocked from the Internet before certification, outside guests may not be able to open the mailbox to view mail).——Requires the configuration of ex-certification rules allowing access to common mailbox service domain names or uses"Release the mailbox access, authenticate and then open all"The emails may be classified as spam (a certification of the mail can be categorized as spam by a guest ' s mailbox service provider, which makes it invisible to outside visitors), the mailbox is not made in the same way as a mobile phone number (the mailbox can be registered anonymously and has less credibility). Overseas social account login: OAuth access to overseas social platforms such as Facebook, Google, Twitter, LinkedIn, outside guests click on their corresponding icons, jump to the authorized page of the social platform and automatically complete the authentication once authorization is granted. The experience of this approach is very fluid (outline guests only click a few times, no information needs to be entered), and the social platform’s account number usually has high credibility. But the disadvantage of this approach is that hotel networks need access to overseas social platforms (there may be difficulties in accessing Facebook, Google, Twitter, etc. in mainland China due to the limitations of the web environment), OAuth interfaces for social platforms (development and maintenance costs are higher) and data compliance issues (the use of social platform users’ data requires compliance with the Platform’s developers’ policies and relevant regulations). In actual deployment, mail-box certification and overseas social account login are usually used to supplement the home-code certification and temporary account options by providing more options for external guests.——For less credible authentication methods (e.g., mailboxes, social accounts) additional verifications can be performed in conjunction with other information (e.g. room numbers, front desk registration records) to ensure that Internet access is traceable.
Multilingual Portal page and external guest experience optimization
In addition to the accreditation process itself, Multilingual support and experience optimization of Portal pages are important components of the programme. Multilingual support: Portal should be available in at least two versions, Chinese and English, while hotels with high guest ratios may need more languages (e.g. Japanese, Korean, French, German, Spanish, Arabic). Language switching can be done by automatic testing (a system language or browser language is the best way to experience it), manual selection (the use of a language switch button at the top of the page, with outside guests being able to choose their familiar language manually), regional setting (AP from different regions sending Portal pages in different languages such as English on the executive floor and Japanese Japanese in Japanese). Multilingual content should be consistent, not only for translating text, but also for considering typeling differences between different languages (e.g. Arabic from right to left writing, Japanese and Chinese characters vary widely). Language-friendly nature of the authentication process: In addition to page text, the hint information in the authentication process needs multi-language support, including bug tips (e.g."Authentication code error""Room number doesn't exist.""Authentication timeout"e.g., success tips (e.g.,"Authentication successful. Jumping."), operational guidelines (e.g.,"Please enter your room number and surname.""Please check the text for your authentication code."These tips are only in Chinese. Foreign guests may not understand the reasons for problems and experience difficulties when they encounter them. Time zone and time format: Time information on Portal pages (e.g. account validity, Internet access time, etc.) should be used in a time format familiar to outside visitors (e.g. 12-hour vs 24 hour system, date format MM/DD/YYYY vs DD/MM/YYYYYYYY), which can be automatically adjusted according to language settings. Multilinguality of payment and billing pages: If hotels provide WiFi services, payment and billing pages also require multilingual support to ensure that outsiders understand fee standards and payment processes. Other improvements in the external guest experience: a guide to using WiFi in multilingual format (printed SSID, authentication methods, customer service contacts etc.); front desk staff who can answer questions about the use of WiFi by foreign guests in basic foreign languages; and technical support hotlines or online services in foreign languages (the latter can communicate with their own language when they encounter WiFi problems). Multi-language Portal pages and experiences optimization are not technical issues at the level of certification agreements, but the actual experience of outside visitors is very influential."It's not working.". Therefore, multilingual support and experience must be taken into account when planning the programme for external guests ' accreditation.
The hotel Wireless Certification System (VRS) for out-of-country guests needs to be designed to accommodate the characteristics of guest and not simply domestic residence certification. Core challenges include differences in identification, preferences in authentication methods, language barriers, compliance requirements and cost controls. The recommended combination of programmes is: mainstream the PMS field-to-field identification of houses (experient, privacy, no additional cost, identity retroactive), and a previous register to generate temporary accounts/authorities as an alternative to the PMS unopen interface, supplemented by a number taker/self-service terminal to reduce front desk workloads, with international SMS certification (but not preferred because of high costs and unstable access rates) as an additional empirically oriented solution. Meanwhile, Portal pages must provide multilingual support and optimize experience with guest usage. In actual deployments, a suitable combination of authentication methods should be selected based on factors such as hotel guest ratios, PMS interfaces, budgets and front desk workload, and multiple options for outsiders should be available on the Portal page. When it comes to passport number certification, the PMS field and front desk entry regulations must be confirmed without direct commitment. For hotels, a well-developed programme of external visitor accreditation not only enhances the guest ' s stay in the hotel but also allows for operating costs to be controlled while meeting real name compliance requirements, which is an important expression of hotel internationalization service capabilities.