Minnetonka-based Datacard Group has changed its name to Entrust Datacard following its acquisition of Dallas-based Entrust Inc. The security card and ID provider announced its new corporate identity at a trade show in Paris Tuesday. Privately-held Datacard announced its deal to buy Entrust last year and closed on the acquisition in January. Datacard makes equipment for printing plastic IDs, credit cards and other cards. Entrust sells identity-verification software. The new brand preserves the…