English to Chinese Tech/Engineering IT (Information Technology) security tokens

We've long known that multifactor authentication provides stronger security over simple passwords, but a limited number of options, cost, interoperability issues, and the dread that IT pros feel at the idea of issuing users multiple tokens have put a damper on deployment. With its recently released Reference Architecture 2.0, the Initiative for Open Authentication, or OATH, hopes to allay these misgivings with an open standard to bring strong authentication to applications and services.

The operative word here is "standard." Systems based on OATH's architecture allow for interoperability among user tokens and a variety of services requiring authentication. The ultimate goal: a single token compatible with any number of services from different providers. This is a fantastic idea, but it's currently possible only in a limited way. Because the current token implementation is event-triggered, if a token is used with {unconnected services}, the event count for those services will not match the state of the token, causing authentication to fail. The only way to make the system work is for all services to use the same validation back end, thereby keeping token state consistent. One such service is VeriSign's Verified Identity Protection, or VIP. Charles Schwab and eBay are two high-profile users; customers need only a single token to authenticate to these and other VIP-managed online services.